cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Abdul Gani Haji
Contact Email
aganihaji@usk.ac.id
Phone
+628121815214
Journal Mail Official
jipi@usk.ac.id
Editorial Address
Sektor Timur Darussalam, Perum Turki
Location
Kab. aceh besar,
Aceh
INDONESIA
JIPI (Jurnal IPA dan Pembelajaran IPA)
Published by Universitas Syiah Kuala
ISSN : 26140500     EISSN : 2620553X     DOI : https://doi.org/10.24815/jipi.v7i3.31681
Core Subject : Science, Education, Social,
Biochemistry, Genetics & Molecular Biology Chemistry Education Environmental Science Physics
JIPI (Jurnal IPA dan Pembelajaran IPA) aims to serve original articles on the latest issues and trends in high-quality research focused on technology-integrated science and/or science learning (chemistry, biology, physics, and environment). Technology integration includes learning media, curriculum, assessment processes and science learning outcomes, as well as the application of the latest technology in pure science research. The editors welcome submissions of papers on recent theoretical and experimental research related to: Results of theoretical and empirical research studies on science learning with integrated technology. We invite manuscripts that investigate science learning with the integration of web-based technology, Android, Arduino, nanotechnology, virtual labs, technological and pedagogical content knowledge research, STEM and/or STEAM, sociological issues, virtual reality, augmented reality, and other relevant issues. relevant to science learning. The results of research on the application of science learning media which focuses on studies related to the latest trends in the use of technology-based science learning media at all levels of education and in society. The results of research related to the implementation of the science learning curriculum (chemistry, biology and physics) have contributed to developing the latest trends in the implementation of the science learning curriculum with the integration of technology at all levels of education including science learning design, competency analysis and syllabus. The results of research related to the assessment of science learning processes and outcomes contribute to developing the latest trends in technology-integrated science learning assessment at all levels of education. The results of research related to science teacher education include original theoretical and empirical studies, including professional preparation of teachers, implementation of their work, and/or career development based on the latest technology. Research results related to technology-based science learning in everyday life outside the formal classroom. Papers should examine experiences in environments such as the community, home, internet, museums, and other aspects that develop interest, knowledge, and/or application of science. Science learning that emphasizes attention to aspects of problems and factors related to equality. Research results related to pure science research that is currently trending (chemistry, physics, biology and the environment).
Arjuna Subject : Umum - Umum
Articles 12 Documents
 1   2 
Search results for , issue "Vol 1, No 1 (2017): Juni 2017" : 12 Documents clear
PERBANDINGAN DAYA SERAP SERBUK GERGAJI KAYU DAMAR LAUT (SHOREA SP) DAN MERBAU (INTSIA SP) TERHADAP LOGAM Pb(II) Ibnu Khaldun; Aristia Aristia; Faucut Sarah
JIPI (Jurnal IPA dan Pembelajaran IPA) Vol 1, No 1 (2017): Juni 2017
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v1i1.9567

Abstract

Abstrak. Penelitian ini bertujuan untuk  menginvestigasi kemampuan daya serap serbuk gergaji kayu damar laut (Shorea sp) dan merbau (Intsia sp) terhadap logam Pb(II) dari larutan, dan mempelajari pengaruh kondisi percobaan seperti pH larutan, waktu kontak, jumlah adsorben dan konsentrasi adsorbat. Efisiensi adsorpsi maksimum  berturut-turut sebanyak 95,72% pada pH 4 dan 98,78% pada pH 5 oleh damar laut (Shorea sp) dan   kayu merbau (Intsia sp). Adsorpsi timbal oleh kedua adsorben meningkat dengan bertambahnya waktu dan pH (dari 1 hingga 5) dan menurun dengan menurunnya kekuatan ion. Data kesetimbangan dikorelasikan dengan isotherm Langmuir dan Freundlich. Kapasitas adsorpsi maksimum berdasarkan isotherm Langmuir untuk serbuk kayu damar laut dan kayu merbau berturut-turut sebesar 45,45 mg/g dan 14,706 mg/g dan berdasarkan isotherm Freundlich sebesar untuk serbuk kayu damar laut dan kayu merbau berturut-turut sebesar 1,2475 mg/g dan 1,616 mg/g. Dari hasil tersebut disimpulkan bahwa model Langmuir adalah yang terbaik.Kata kunci: Adsorpsi, damar laut, merbau, isotherm, serbuk gergaji. Abstract. The aim of this work is to investigate the performance of damar laut (Shorea sp) and  merbau (Intsia sp) sawdust  for the adsorption of  lead(II) from aqueous solutions, and to study the influence of the operating conditions such as solution pH, contact time, amount of adsorbent, and concentration of adsorbate.  The maximum adsorpsi efficiencies were 95.72% for damar laut (Shorea sp) at pH 4 and  98.78% for  kayu merbau (Intsia sp) at pH 5.  The adsorption  of lead by both sorbents increased with an increase in contact time and pH (from 1 to 5) and decreased with an increase in ionic strength. The equilibrium data has been correlated with both Langmuir and Freundlich isotherms.  The maximum adsorption capacity of the sawdust evaluated by Langmuir adsorption model  by damar laut (Shorea sp) and  merbau (Intsia sp) sawdust was 45.45 mg/g and 14.706 mg/g respectively and by Freundlich adsorption model by damar laut (Shorea sp) and  merbau (Intsia sp) sawdust was 1.2473 mg/g and 1.616 mg/g respectively. The results indicate that the Langmuir model fits the data better.Keywords: adsorption, Shorea sp, Intsia sp, Isotherms, Sawdust. 
PENGARUH JENIS SINGKONG DAN RAGI TERHADAP KADAR ETANOL TAPE SINGKONG Dirayati Dirayati; Abdul Gani; Erlidawati Erlidawati
JIPI (Jurnal IPA dan Pembelajaran IPA) Vol 1, No 1 (2017): Juni 2017
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v1i1.9461

Abstract

Abstrak. Tape merupakan hasil dari proses fermentasi bahan makanan dengan bantuan suatu mikroorganisme yang disebut ragi atau khamir. Pada umumnya, tape hasil fermentasi mengandung senyawa etanol. Namun, kadar etanol yang dihasilkan dipengaruhi oleh jenis bahan makanan dan ragi yang digunakan. Penelitian ini dilakukan untuk mengetahui pengaruh jenis singkong dan ragi terhadap kadar etanol tape singkong. Jenis penelitian ini adalah eksperimen yang menggunakan pendekatan kuantitatif. Data penelitian ini bersumber dari sampel tape singkong jenis Mentega dan Malang 2 yang dibuat menggunakan ragi Meulaboh dan Sigli. Teknik pengumpulan data yang digunakan adalah observasi terstruktur. Penelitian dilakukan dengan menitrasi larutan sampel yang sudah ditetesi indikator PP (1%) dengan larutan NaOH (0,1 M). Proses titrasi dilakukan pada sampel mulai hari ke-1 setelah peragian sampai hari ke-5. Data yang diperoleh selanjutnya dianalisis dengan analisis varian (ANOVA) menggunakan Rancangan Acak Lengkap (RAL). Berdasarkan hasil analisis data diperoleh beberapa temuan, yaitu: (1) jenis singkong berpengaruh tidak nyata terhadap kadar etanol tape; (2) jenis ragi berpengaruh tidak nyata terhadap kadar etanol tape; (3) interaksi antara jenis singkong dengan jenis ragi berpengaruh tidak nyata terhadap kadar etanol tape. Hasil analisis dengan ANOVA tidak menunjukkan adanya perbedaan yang signifikan, sehingga tidak dilakukan uji lanjut.Kata kunci: singkong, ragi, kadar etanol tape Abstract. Tapai is a product of fermentation of cassava with the aid of a microorganism called yeast or khamir. In general, tapai that produced from fermentation process contains an ethanol compounds. This study was conducted to determine the effect of varieties of yeast and cassava on ethanol level of tapai. This research use a quantitative approach. The sample of this research were Butter cassava and Malang 2 cassava which were fermented with using yeast from Meulaboh and Sigli. The data collected using structured observation technique. Research carried out by titrating NaOH (0.1 M) solution to the sample which have been added a PP indicators (1%). The titration on the samples started from  the first day  after fermentation untill fifth day (5th day). Data were analyzed by analysis of variance (ANOVA) using a completely randomized design (CRD). Based on the analysis of data obtained several findings, namely: (1) the type of cassava gave  no real effect on tapai's ethanol levels; (2) different types of yeast cast no real effect on tapai's ethanol levels ; (3) there are no real effect on ethanol level of tapai produced by the interaction between different yeast and cassava. The results of the ANOVA analysis showed no significant difference between treatments, so it is not carried out.Keywords: cassava, yeast, tapai's ethanol levels
KELAYAKAN MEDIA ANIMASI HUKUM NEWTON II TENTANG GERAK PADA BIDANG MIRING DAN KATROL DI SMA KABUPATEN ACEH BESAR Muslina Muslina; Abdul Halim; Ibnu Khaldun
JIPI (Jurnal IPA dan Pembelajaran IPA) Vol 1, No 1 (2017): Juni 2017
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v1i1.9568

Abstract

Abstrak. Penelitian ini dilakukan untuk mengembangkan media animasi hukum Newton II tentang gerak pada bidang miring dan katrol, mendeskripsikan kelayakan media animasi hukum Newton II yang dikembangkan baik dari segi kualitas, validitas, berdasarkan masukan para ahli, meminta tanggapan guru dan siswa terhadap media sehingga layak digunakan dalam pembelajaran fisika. Penelitian dilakukan di tiga sekolah kabupaten Aceh Besar (SMAN Modal Bangsa, SMAN 1 Montasik,  dan SMAN 1 Krueng Barona Jaya) menggunakan metode penelitian reasearch and development (R and D) dengan model pengembangan ADDIE.  Hasil pengujian alfa test  menunjukkan bahwa media animasi hukum Newton II tentang gerak pada bidang miring dan katrol sangat baik/layak digunakan sebagai media dari segi validitas. Penilaian kualitas media  dari aspek perangkat lunak, desain pembelajaran, desain media dan aspek komunikasi  secara keseluruhan menunjukkan bahwa media mempunyai kriteria sangat baik dan layak digunakan. Pengujian beta testing yang didasarkan pada hasil uji/tanggapan pengguna oleh guru dan siswa secara keseluruhan memberikan respon positif terhadap media, sehingga media animasi hukum Newton II yang dikembangkan memiliki kriteria sangat baik. Dari hasil penelitian  didapat bahwa kualitas media animasi yang dikembangkan memenuhi kriteria sangat baik dan layak digunakan sebagai media yang menunjang proses pembelajaran fisika. Kata Kunci : Media, Animasi, Katrol, Bidang Miring,Alfa test, Beta TestAbstract. This research was conducted to develop animation media Newton's second law of motion on an incline and pulley, describes eligibility animation media Newton's second law developed both in terms of quality, validity based on the input of experts, asking for a response of teachers and students to the media so it's worth used in learning physics. The study was conducted in three school districts of Aceh Besar (SMAN Modal Bangsa, SMAN 1 Montasik and SMAN 1 Krueng Barona Jaya) using research methods reasearch and development (R and D) with ADDIE development model. The test results showed that the alpha test animation media Newton's second law of motion on an incline and pulley very good / decent used as a medium in terms of validity. Quality assessment of aspects of the software media, instructional design, media design and communication aspects of the overall show that the media has a very good criteria and fit for use. Testing beta testing based on the test results / user feedback by teachers and students as a whole give a positive response to the media, so the media animation Newton's second law which has developed criteria very well. The result is that the quality of animation media which meet the criteria developed very well and fit for use as a media that support the learning process of physics.Keywords: Media, Animation, Pulleys, Field Leaning, Alpha Test, Beta Test
CRITICAL THINKING SKILLS ENHANCEMENT OF STUDENTS THROUGH INQUIRY LEARNING MODEL LABORATORY BASED ON REFLECTION OF THE LIGHT Rahmati Rahmati; Yusrizal Yusrizal; M. Hasan
JIPI (Jurnal IPA dan Pembelajaran IPA) Vol 1, No 1 (2017): Juni 2017
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v1i1.9564

Abstract

 Abstract. This study aims to determine the use of inquiry-based learning model laboratory to increase critical thinking skills of students of SMP Negeri 6 Banda Aceh on light reflection material. The method used is a quasi-experimental control group design with pre-test and post-test design. The population in this study is in the eighth grade students of SMP Negeri 6 Banda Aceh. The sampling technique used purposive sampling technique. As for the samples in the study were students VIII2 as an experimental class, and the class as a class VIII5 control the number of students in each class of 30 people. Experimental class taught by laboratory-based inquiry learning model, and the control class was taught by conventional learning models. Data collected through the research instrument is test critical thinking skills in essay form. Conclusions are drawn based on the results of data analysis and processing using Microsoft Word Exel, 2013. The results of data analysis showed an average score of critical thinking skills and experimental control group was 27.90% (low) and 42.02% (moderate). This result was also confirmed by the t-test, the average difference in the improvement of critical thinking skills (α = 0.05) obtained t (6.10) t table (2.39). These results indicate a laboratory-based inquiry learning model can significantly improve the students' critical thinking skills compared with conventional learning models in light reflection material.Keywords: Model inquiry, and critical thinking skills
PENERAPAN PEMBELAJARAN BERBASIS MASALAH MENGGUNAKAN METODE PRAKTIKUM DALAM UPAYA MENINGGKATKAN KETERAMPILAN PROSES SAIN DAN MOTIVASI SISWA PADA POKOK BAHASAN HIDROLISIS GARAM Yusmanidar Yusmanidar; Ibnu Khaldun; Mudatsir Mudatsir
JIPI (Jurnal IPA dan Pembelajaran IPA) Vol 1, No 1 (2017): Juni 2017
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v1i1.9569

Abstract

Abstrak. Rendahnya hasil belajar siswa dilihat dari nilai ujian akhir semester, hal ini disebabkan target waktu untuk mencapai isi pembelajaran dan keterbatasan guru dalam mengolah pembelajaran khususnya ketika ada materi yang menyangkut dengan praktikum seperti halnya materi hidrolisis garam. Penelitian ini dilakukan dengan metode quasi eksperimental dengan pretest-posttest group design yang dilaksanakan di SMAN 12 Banda Aceh tahun akademik 2015/2016, yang terdiri masing-masing 25 siswa kelas eksperimen dan kelas kontrol. Pengumpulan data dilakukan dengan 3 (dua) instrumen; 1) Tes untuk melihat peningkatan KPS siswa pada pokok bahasan hidrolisis garam; 2) Angket motivasi untuk melihat peningkatan motivasi belajar siswa; dan 3) Angket respon untuk melihat tanggapan siswa terhadap model pembelajaran berbasis masalah dengan menggunakan metode praktikum. Uji normalitas dilakukan untuk melihat kenormalan data dan menunjukkan bahwa data berdistribusi normal. Hasil penelitian menunjukkan bahwa 1) pembelajaran berbasis masalah menggunakan metode praktikum dapat mempengaruhi keterampilan proses sain siswa dalam belajar kimia. Hal ini dapat dilihat tingginya perolehan skor N-Gain pada kelas eksperimen dibandingkan penerapan pembelajaran konvensional di kelas kontrol; 2) pembelajaran pembelajaran berbasis masalah menggunakan metode praktikum dapat meningkatkan motivasi belajar siswa dalam belajar kimia; 3) Respon siswa terhadap penerapan pembelajaran berbasis masalah menggunakan metode praktikum pada pokok bahasan hidrolisis garam mendapatkan respon positif dari siswa.  Kata Kunci: PBM, metode praktikum, KPS, motivasi belajar, hidrolisis garam.Abstract. Low student learning outcomes seen from the final exams, and this is the target date for achieving the learning content and limitations of the teachers in the process of learning, especially when there is material pertaining to the lab as well as the material salt hydrolysis. This research was conducted by quasi experimental method with a pretest-posttest group design conducted at SMAN 12 Banda Aceh academic year 2015/2016, which consists of 25 students in the experimental class and same as the control class. The data collection is done with three instruments; 1) Tests to see an increase in KPS students on the subject of salt hydrolysis; 2) Questionnaire motivation to see an increase in student motivation; and 3) Questionnaire responses to see the students' of the problem based learning using practical methods. Normality test is done to see the normality of data and shows that the normal distribution of data. The results showed that 1) the problem-based learning using practical methods can affect science process skills of students in learning chemistry. This can be seen high score of N-Gain acquisition of the experimental class compared to conventional classroom learning application control; 2) learning problem-based learning using practical methods may increase students' motivation to learn chemistry; 3) The response of students to the application of problem-based learning using practical methods on the topic of salt hydrolysis get a positive response from students.  Keywords:    PBL, practical methods, SPS, motivation to learn, salt hydrolysis.
PENGARUH PENGGUNAAN MODEL PEMBELAJARAN INKUIRI TERBIMBING TERHADAP KETERAMPILAN PROSES SAINS SISWA MAN Siska Mauritha; Syahrun Nur; Adlim Adlim
JIPI (Jurnal IPA dan Pembelajaran IPA) Vol 1, No 1 (2017): Juni 2017
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v1i1.9456

Abstract

Abstrak. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan model pembelajaran inkuiri terbimbing dalam meningkatkan keterampilan proses sains siswa pada materi rangkaian arus searah dan hukum Archimedes. Metode penelitian yang digunakan adalah Eksperimen, dan desain penelitian adalah pretest-posttest control group design. Populasi penelitian adalah siswa kelas XI MAN Meulaboh 1 yang terdiri dari lima kelas setiap kelas berjumlah 36 siswa, dan kelompok sampel ditentukan dengan teknik random sampling sehingga diperoleh dua kelas yang menjadi sampel penelitian. Hasil analisis data keterampilan proses sains siswa pada kelas eksperimen untuk indikator perencanaan percobaan yaitu 0,88 lebih tinggi dibanding indikator perencanaan percobaan pada kelas kontrol yaitu 0,71. Hal ini dikarenakan sebelum melakukan percobaan siswa diminta untuk mengumpulkan berbagai informasi yang berkaitan dengan percobaan yang akan dilakukan. Tahap mengumpulkan informasi tersebut termasuk salah satu tahapan dalam pembelajaran inkuiri terbimbing. Hasil penilaian KPS saat pelaksanaan praktikum menunjukkan bahwa pada kelas eksperimen indikator menentukan tujuan percobaan sebesar 88,19% lebih tinggi dibanding indikator menentukan tujuan percobaan di kelas kontrol yaitu sebesar 74,13%. Hal ini disebabkan siswa siswa terlebih dahulu telah mengumpulkan informasi mengenai percobaan yan akan dilakukan.Kata Kunci: Inkuiri terbimbing, KPS, rangkaian arus searah, hukum Archimedes. Abstract. This research aims to determine the effect of guided inquiry learning to improve student science process skills (SPS) on the material of  direct current circuit and the Archimedes law. This research was experiment method and design studies is Pretest – posttest control group design. The research population is students of class XI in MAN Meulaboh 1 consists of five class which 36 students each class, and sample group were determined byrandom sampling technique so that two class is taken as the sample. Results of SPS test in the experimental class, indicator of plannned experiments is 0,88 higher than control class is 0,71. That caused before starting the experiment they have to collect all information about the experiment. The collect information stage is one of the guided inquiry stages. Results of SPS assessment when experimenting shown that the indicator of purpose specify in experiment class is 88,19% higher than control class is 74,13%. That caused before starting the experiment they have to collect all information about the experiment.Keywords: guided inquiry, science process skills, Archimedes law.
PENGEMBANGAN MEDIA PEMBELAJARAN BULETIN PADA MATERI HUKUM-HUKUM DASAR KIMIA KELAS X SMA/MA DI BANDA ACEH Latifah Hanum; Ade Ismayani; Rauzatur Rahmi
JIPI (Jurnal IPA dan Pembelajaran IPA) Vol 1, No 1 (2017): Juni 2017
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v1i1.9565

Abstract

Abstrak. Penelitian yang berjudul Pengembangan Media Pembelajaran Buletin pada Materi Hukum-hukum Dasar Kimia Kelas X SMA/MA di Banda Aceh bertujuan untuk 1) mengembangkan media buletin; 2) mengetahui tingkat kelayakan media buletin; 3) tanggapan siswa dan guru terhadap media buletin yang dikembangkan. Jenis penelitian ini adalah penelitian pengembangan (RD) dengan pendekatan kualitatif. Jenis penelitian ini menggunakan desain pengembangan ADDIE yang dilakukan melalui 5 (lima) tahap, yaitu (1) analysis, (2) design, (3) development, (4) implementation, dan (5) evaluation, dalam penelitian ini hanya di gunakan sampai tahap development. Pengumpulan data dilakukan di 3 (tiga) SMTA Kota Banda Aceh yaitu MAN 1 dan 3, dan SMAN 3, sampel yang diambil 5 orang guru kimia di tiga sekolah dan sebanyak 25 siswa masing-masing diambil di kelas tempat guru mengajar. Kelayakan media buletin dinilai oleh 2 orang validator yaitu dosen prodi pendidikan kimia dan 1 ahli buletin. Hasil validasi pengembangan media buletin diperoleh persentase rata-rata 93,8% oleh dosen prodi kimia dan 90% oleh ahli buletin dengan kriteri sangat layak digunakan sebagai media pembelajaran. Persentase tanggapan siswa dan guru terhadap media buletin yang dikembangkan masing-masing sebesar 84,4 dan 97,78%  dengan kriteria sangat baik. Berdasarkan hasil penelitian yang didapat bahwa media buletin yang telah dikembangkan sangat layak digunakan dalam proses pembelajaran materi hukum-hukum dasar kimia.Keywords: Media, Buletin, hukum dasar kimia. Abstract. A study has been conducted entitle ‘The Development of Learning Bulletin Media in fundamental laws material of Chemistry Class X SMA / MA in Banda Aceh. The purpose of this study was to develop bulletin media in fundamental laws material of Chemistry, to recognize the feasibility of bulletin media, to determine the responses of students and teachers toward bulletin media. This study was the development research  (R D) with a qualitative approach. This study design used ADDIE development carried out through five steps (1) analysis, (2) design, (3) development, (4) implementation, and (5) evaluation, in this study only used until the development stage. The data collection was done in three schools of SMA in Banda Aceh: MAN 1 dan 3, and SMAN 3`, were five chemistry’s teachers. Each teacher took 5 students of class XI as a sample. Feasibility bulletins media rated by 2 valuators, there were professor of chemistry of education department and another one was newsletter expert. The results of validation development media obtained an average percentage of 93.8% by chemistry lecturers department and 90% obtained by a bulletin expert with a very good criterion as a media learning process. Then percentage of students’ and teachers’ responses toward bulletin media which each was developed 84.4% and 97.78% was very good criterion. The results shown that bulletins media were developed and very feasible to use in learning process of fundamental laws theory of chemistry.Keywords: Media, Newsletters, basic chemical laws
PENGEMBANGAN PERANGKAT PEMBELAJARAN IPA BERBASIS GUIDED DISCOVERY UNTUK MENUNTASKAN HASIL BELAJAR SISWA PADA MATERI SISTEM PEREDARAN DARAH MANUSIA Rosdiana Rosdiana; Raharjo Raharjo; Sifak Indana
JIPI (Jurnal IPA dan Pembelajaran IPA) Vol 1, No 1 (2017): Juni 2017
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v1i1.9573

Abstract

Abstact. This research aims was to produce a decent learning device IPA (valid, practical, and effective) to complete the learning outcomes in human circulatory system material. To achieve these objectives, the authors developed a learning device that consists of a syllabus, lesson plans, worksheet, Instructional Materials for Students and Student Assessment Instrument using 4-D model of development.This learning device validated and revised before it tested on twenty five students of eight grader of SMP Negeri 2 Losari Brebes with one group pretest-posttest design. In analyzing data, this study used observation, test, and questionnaire. The technique of analyzing data used descriptive qualitative and quantitative design. The result of the study showed that first, the learning device was valid. Second, teaching and learning activity done well. Third, learning outcome was 100% complete. Fourth, students gave positive response with excellent category. Based on the findings, it could be concluded that the learning device for science subject with guided discovery based had been valid, practical, and effective it could be used to complete the learning outcomes of students.Keywords: development of learning device, guided discovery, human circulatory system, completing the learning outcomes. Abstrak. Penelitian ini bertujuan untuk menghasilkan perangkat pembelajaran IPA yang layak (valid, praktis, dan efektif) untuk menuntaskan hasil belajar siswa pada materi sistem peredaran darah manusia. Untuk mencapai tujuan tersebut, penulis mengembangkan perangkat pembelajaran yang terdiri atas Silabus, Rencana Pelaksanaan Pembelajaran, Lembar Kegiatan Siswa, Bahan Ajar Siswa dan Instrumen Penilaian Siswa dengan menggunakan model pengembangan 4-D. Perangkat hasil pengembangan yang telah divalidasi dan direvisi, kemudian diujicobakan pada 25 orang siswa Kelas VIII H SMPN 2 Losari Brebes dengan menggunakan rancangan One Group Pretest-Postest. Pengumpulan data menggunakan validasi, observasi, tes dan angket respon siswa. Teknik analisis data menggunakan deskripsi kualitatif dan kuantitatif. Hasil analisis data penelitian menunjukkan bahwa: (1) Perangkat yang dikembangkan valid; (2) Pembelajaran terlaksana dengan kategori baik; (3) Hasil belajar menunjukkan 100% tuntas, (4) Siswa memberikan respon positif dengan kategori sangat baik terhadap pembelajaran. Berdasarkan hasil penelitian di atas, dapat disimpulkan bahwa perangkat pembelajaran IPA berbasis guided discovery yang telah dikembangkan valid, praktis, dan efektif sehingga layak digunakan untuk menuntaskan hasil belajar siswa.
PENERAPAN MEDIA TEKA-TEKI SILANG PADA MATERI KOLOID UNTUK MENINGKATKAN HASIL BELAJAR PESERTA DIDIK Uci Sulfia; Habibati Habibati
JIPI (Jurnal IPA dan Pembelajaran IPA) Vol 1, No 1 (2017): Juni 2017
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v1i1.9457

Abstract

Abstract. Research on "Application of Cross Puzzle Media on the Material of Colloid Systems to Improve Learning Outcomes of Students Grade XI SMA Negeri 3 Banda Aceh". This study aims to determine learning results, activities and responses of learners after studying the materials colloid system with the implementation of TTS media. This study used a qualitative approach and the type of experimental research. Subjects in this study were students of class XI MIA 7 as an experimental class and class XI MIA 6 as the control class. Data collected by observation activities, attitudes, the TTS media, the LKPD, tests and questionnaires. The instruments used were observation of sheet activities, attitudes, the TTS media, the LKPD and test questions as well responses of learners. The results showed that the classical completeness learning outcomes of students in the experimental class knowledge aspect 84.37% higher than the control class that is 43.75%. The average value of the activity of students in the first meeting and the second using the TTS media is 91.66% greater than the control class using the LKPD is 75.42%. Positive response of learners to use the TTS media obtained by percentage of 92.27% is included in the excellent. Based on the results of this study concluded that the application of the TTS media the materials colloid system can accomplish the learning outcomes of students, increases the activity of learners, and give a positive response to the learning activities.Keywords: TTS, learning outcomes, activities, colloids.
PENGEMBANGAN LKS PEMBELAJARAN BERBASIS MASALAH UNTUK MENINGKATKAN KETRAMPILAN BERPIKIR KRITIS DAN MINAT BELAJAR SISWA PADA MATERI FLUIDA STATIS DI SMA N 1 SAMUDERA ACEH UTARA Muhammad Nizarullah; Yusrizal Yusrizal; A. Halim
JIPI (Jurnal IPA dan Pembelajaran IPA) Vol 1, No 1 (2017): Juni 2017
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v1i1.9566

Abstract

Abstrak. Penelitian ini bertujuan mengetahui peningkatan berpikir kritis siswa dan peningkatan minat belajarnya melalui pengembangan LKS berbasis masalah pada materi fluida statis. Penelitian ini mengunakan pendekatan penelitian research and development (RD). Pengembangan dilakukan dengan mengacu pada model 4-D dengan tahapan definition, design, development, dan dissemination. Penelitian ini dilakukan dengan metode quasi experimental melalui the matching-only pretest-posttest control group design. Pemilihan sampel menggunakan teknik purposive sampling yaitu kelas X-MIPA1 sebagai kelas eksperimen yang diajarkan dengan LKS berbasis masalah dan X-MIPA2 sebagai kelas kontrol. Pengumpulan data dilakukan dengan pretest, posttest dan N-gain untuk mengetahui peningkatan hasil belajar siswa, lembar observasi untuk mengetahui ketrampilan berpikir kritis siswa dan angket untuk mengetahui minat siswa. Hasil uji N-gain kelas eksperimen mengalami peningkatan hasil belajar sebesar 0,7 (70%) berada dalam kategori “tinggi”, sedangkan kelas kontrol mengalami peningkatan hasil belajar sebesar 0,42 (42%) berada dalam kategori “sedang”. Hasil uji homogenitas dan normalitas menunjukkan data berdistribusi homogen dan normal, maka dilakukan uji-t (two independent sample t-test) pada taraf signifikan 0,05 dengan dengan derajat kebebasan 53, diperoleh Thitung Ttabel, jadi dapat disimpulkan terdapat perbedaan yang signifikan terhadap peningkatan ketrampilan berpikir kritis antara kelompok. Hal ini menunjukkan peningkatan ketrampilan berpikir kritis kelas eksperimen lebih tinggi dibandingkan dengan kelas kontrol. Hasil analisis angket minat siswa menunjukkan bahwa LKS berbasis masalah yang dikembangkan dapat meningkatkan minat belajar siswa.Kata Kunci:  LKS berbasis Masalah, Berpikir kritis, Minat belajar.

Page 1 of 2 | Total Record : 12

 1   2 

Filter by Year

2017 2017


Reset
Filter By Issues
All Issue Vol 8, No 1 (2024): March 2024 Vol 7, No 4 (2023): DECEMBER 2023 Vol 7, No 3 (2023): SEPTEMBER 2023 Vol 7, No 2 (2023): JUNE 2023 Vol 7, No 1 (2023): MARCH 2023 Vol 6, No 4 (2022): DECEMBER 2022 Vol 6, No 3 (2022): SEPTEMBER 2022 Vol 6, No 2 (2022): JUNE 2022 Vol 6, No 1 (2022): MARCH 2022 Vol 5, No 4 (2021): DECEMBER 2021 Vol 5, No 3 (2021): SEPTEMBER 2021 Vol 5, No 2 (2021): JUNE 2021 Vol 5, No 1 (2021): MARCH 2021 Vol 4, No 2 (2020): DECEMBER 2020 Vol 4, No 1 (2020): JUNE 2020 Vol 3, No 2 (2019): Desember 2019 Vol 3, No 1 (2019): Juni 2019 Vol 2, No 2 (2018): Desember 2018 Vol 2, No 1 (2018): Juni 2018 Vol 1, No 2 (2017): Desember 2017 Vol 1, No 1 (2017): Juni 2017 More Issue