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All Journal International Journal of Evaluation and Research in Education (IJERE) Jurnal Pendidikan dan Pembelajaran Pharmaciana: Jurnal Kefarmasian Prosiding Ilmu Pendidikan QUANTUM: Jurnal Inovasi Pendidikan Sains Jurnal Zarah Jurnal Penelitian Pendidikan IPA (JPPIPA) Orbital: Jurnal Pendidikan Kimia EKSAKTA : Jurnal Penelitian dan Pembelajaran MIPA SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan JURNAL EDUCATION AND DEVELOPMENT AR-RAZI Jurnal Ilmiah BULETIN AL-RIBAATH Jurnal Basicedu Jambura Journal of Educational Chemistry EDUKATIF : JURNAL ILMU PENDIDIKAN Jurnal Inovasi Pembelajaran Kimia (Journal Of Innovation in Chemistry Education) Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN) IJPD (International Journal Of Public Devotion) Hydrogen: Jurnal Kependidikan Kimia Jurnal Basicedu JIPI (Jurnal IPA dan Pembelajaran IPA) Journal of The Indonesian Society of Integrated Chemistry
Ira Lestari
Universitas Tanjungpura
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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LESSON STUDY UNTUK MENINGKATKAN KUALITAS PEMBELAJARAN ENGLISH FOR CHEMISTRY I Melati, Husna Amalya; Junanto, Tulus; Lestari, Ira
978-602-7561-892
Publisher : Program Studi S3 Ilmu Pendidikan

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Tujuan penelitian dengan diselenggarakannya Lesson Study pada perkuliahan English for Chemistry I untuk 1) Meningkatkan kualitas rancangan pembelajaran yang disusun oleh dosen, 2). Meningkatkan kemampuan dosen dalam mengobservasi kelas, 3). Meningkatkan aktivitas mahasiswa dalam pembelajaran, 4). Meningkatkan kolegalitas antar dosen pengampu mata kuliah. Model lesson study yang digunakan pada penelitian ini adalah model yang dikembangkan oleh Cerbin dan Koop. Lesson study merupakan upaya proses peningkatan pembelajaran secara kolaboratif dan berkelanjutan berlandaskan prinsip-prinsip kolegalitas dan mutual learning. Berdasarkan hasil penelitian, model ini bermanfaat dalam meningkatkan kualitas pembelajaran pada mata kuliah English for Chemistry I.
PENGARUH MODEL LEARNING CYCLE 7E TERHADAP HASIL BELAJAR KIMIA SISWA KELAS X SMA Widoratih, Kristinawati; Enawaty, Eny; Lestari, Ira
Jurnal Pendidikan dan Pembelajaran Khatulistiwa Vol 5, No 9 (2016): September 2016
Publisher : Jurnal Pendidikan dan Pembelajaran Khatulistiwa

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Abstrak: Penelitian ini bertujuan untuk mengetahui perbedaan hasil belajar antara siswa yang diberi pembelajaran menggunakan model Learning Cycle 7E dengan siswa yang diberi pembelajaran menggunakan model  konvensional  dan mengetahui besarnya pengaruh penggunaan model  Learning Cycle 7E terhadap hasil belajar siswa di SMA Kristen Abdi Wacana Pontianak. Desain yang digunakan dalam penelitian ini adalah Nonequivalent Control Group Design. Sampel dipilih berdasarkan teknik cluster random sampling. Alat pengumpul data yang digunakan terdiri dari soal pretest, posttest dan pedoman wawancara. Berdasarkan hasil uji U-Mann Whitney, dapat disimpulkan bahwa terdapat perbedaan hasil belajar antara siswa yang diberi pembelajaran dengan menggunakan model Learning Cycle 7E dengan siswa yang diberi pembelajaran menggunakan model konvensional. Pembelajaran dengan model Learning Cycle 7E memberikan pengaruh sebesar 33,65% terhadap peningkatan hasil belajar siswa pada materi larutan elektrolit dan non elektrolit di SMA Kristen Abdi Wacana Pontianak.   Kata Kunci: Learning cycle 7E, hasil belajar, larutan elektrolit dan non elektrolit   Abstract: This research aims to know the differences in learning outcomes among the students taught by using 7E Learning Cycle  models with the students taught by using conventional models and effect of  application of 7E Learning Cycle  models to increase the learning outcomes at SMA Kristen Abdi Wacana Pontianak. Non equivalent control group design was applied as research. Samples were taken by means of cluster random sampling. Pretest, posttest and guidlines interview were used to collect data. Based on U-Mann Whitney test, it can be concluded there was a difference in learning outcomes between  the students taught by using 7E Learning Cycle  models with students taught by using conventional models. Learning model with 7E Learning Cycle influenced by 33.65% towards an increase in student learning outcomes in electrolyte and non- electrolyte solution materials at SMA Kristen Abdi Wacana Pontianak. Keywords: 7E learning cycle, learning outcomes, electrolyte and non-electrolyte
PENGARUH PENGGUNAAN MEDIA PEMBELAJARAN VIDEOSCRIBE TERHADAP HASIL BELAJAR SISWA MATERI IKATAN KIMIA Ismail, Ismail; Enawaty, Eny; Lestari, Ira
Jurnal Pendidikan dan Pembelajaran Khatulistiwa Vol 7, No 10 (2018): Oktober 2018
Publisher : Jurnal Pendidikan dan Pembelajaran Khatulistiwa

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AbstractThe purposes of this research are to investigate:1) The differences in student learning outcomes between taught Videoscribe media and learning without Videoscribe  media in class X SMA Mujahidin Pontianak. on chemical bonding material 2) The influence of learning with  Videoscribe media the learning outcomes in class X SMA Mujahidin Pontianak on chemical bonding material. The form of the research was quasy experiment with nonequivalent control group design. Sample selection technique was random sampling. Instrument of the research was of test.  To find out the differences in student learning outcomes used the U-Mann Whitney test, based on the results of the hypothesis test obtained the value of Asymp. Sig. (2-tailed) of 0.033, the test  result showed that there was a difference between student learning outcomes taught Videoscribe media and student learning outcomes taught without Videoscribe. Learning using Videoscribe learning media in class X SMA Mujahidin Pontianak on chemical bonding material giving the influence of 19.85% toward  student learning outcomes.Keywords: Videoscribe learning media, learning outcomes, chemical bonds.
DESKRIPSI KEMAMPUAN LITERASI SAINS SISWA KELAS XII IPA 1 DI SMA MUJAHIDIN PONTIANAK PADA MATERI LARUTAN ASAM BASA Ahmad, Ahmad; Enawaty, Eny; Lestari, Ira
Jurnal Pendidikan dan Pembelajaran Khatulistiwa Vol 7, No 5 (2018): Mei 2018
Publisher : Jurnal Pendidikan dan Pembelajaran Khatulistiwa

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AbstractThis research aimed to describe the science literacy of twelve grade students of science class in SMA Mujahidin Pontianak on  Acid-Base Solution subject matter. The method used in this research was descriptive. The data were collected through purposive sampling technique with 31 participants of twelve grade students of science class. The tools that were used in gathering the data were test and interview guidelines. The science literacy that were measured content, process, and context of science. Based on the research findings, the students had a medium science literacy (19,35%) and a low science literacy (80,65%). Most of the students tend to learn by memorizing in which may affect them to have a less understanding the concept and in applying the acid-base solution material. It was found also that most of students could only used the basic concept but had a difficulty in using the complex one. Students can used the concept of the material in everyday life if they have a well understanding of the concept itself.    Keywords: science literacy ability, medium science literacy, low science literacy, acid-base solution
PENERAPAN METODE PRAKTIKUM MATERI ASAM, BASA, DAN GARAM TERHADAP KETERAMPILAN PROSES SAINS SISWA SMP Wildayati, Wildayati; Sartika, Rody Putra; Lestari, Ira
Jurnal Pendidikan dan Pembelajaran Khatulistiwa Vol 9, No 4 (2020): April 2020
Publisher : Jurnal Pendidikan dan Pembelajaran Khatulistiwa

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AbstractThis study aims to determine differences in students 'science process skills before and after practicum methods are applied and to determine the magnitude of the improvement of practicum methods for students' science process skills in the material of Acid, Bases, and Salt Seventhegrade students’ of SMP Negeri 08 Pontianak. The form of research used was pre-experimental design with one-group pretest-posttest design research design. The sample selection technique is done by using purposive sampling technique. The data collection tools used were the initial Science Process Skills test instrument, the final Science Process Skills, and interview guidelines. The test questions are validated using the validity of the Gregory test. The test questions used in the form of essays with indicator indicators are observing, classifying and predicting and have a validity spread of 1 of the two validators with very high categories. Test questions are reliably using Cronbach alpha. The reliability result is 0.6 with a high category so that the test questions are feasible to use.There are differences in students' science process skills before and after practicum methods applied in Acid, Basa, and Salt material for Seventhegrade students’ of SMP Negeri 08 Pontianak. From the N-Gain calculation results obtained by 0.4 with the medium category, this shows that learning with practicum methods has an enhancement on the science process skills in acid, basic, and salt Seventhegrade students’ of SMP Negeri 08 Pontianak.Keywords: Practical Method, Science, Acid, Base, Salt Process Skills
PENGARUH ROLE PLAYING TERHADAP RESPON DAN HASIL BELAJAR SISWA SMA MATERI HIDROKARBON Hendri, Petronius; Enawaty, Eny; Lestari, Ira
Jurnal Pendidikan dan Pembelajaran Khatulistiwa Vol 6, No 4 (2017): April 2017
Publisher : Jurnal Pendidikan dan Pembelajaran Khatulistiwa

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Abstrak:Penelitian ini bertujuan untuk mengetahui perbedaan hasil belajar antara siswa yang diberikan pembelajaran role playing dengan metode ceramah, besarnya pengaruh serta respon siswa terhadap pembelajaran menggunakan model role playing pada materi hidrokarbon kelas X SMA Santo Fransiskus Asisi Pontianak. Bentuk penelitian yang digunakan adalah eksperimen semu dengan rancangan penelitian ?Nonequivalent Control Group Design?. Sampel penelitian diperoleh dengan teknik Cluster random sampling. Tes hasil belajar dalam bentuk essay dan angket respon siswa digunakan sebagai alat pengumpul data. Berdasarkan analisis data menggunakan uji U-Mann Whitney, diperoleh nilai Asymp. sig.((2-tailed) 0,030 yangmenunjukkan bahwa terdapat perbedaan hasil belajar siswa. Hasil dari perhitungan Effect Size (ES) diperoleh nilai sebesar 0,95 yang menunjukkan penggunaan role playingmemberikan pengaruh sebesar 32,89% terhadap peningkatan hasil belajar siswa. Respon siswa kelas eksperimen terhadap pembelajaran model role playing pada materi hidrokarbon diperoleh tingkat persetujuan rata-rata sebesar 76,93% dengan interpretasi tergolong kuat. Kata Kunci: role playing, hidrokarbon, hasil belajar, dan respon. Abstract:This research aimes to knowthedifferences in learning outcomes between the student are given learning by model of role playing and lecture methods, the magnitude of the effect and response of students to the learning model of role playing in X grade of SMA Santo Fransiskus Asisi Pontianak. The research method was quasi-experimental with nonequivalent control group design. The study sample was determined by Cluster random sampling technique. Achievement test in the form of essays and student responsesquestionnaire were used as a instrument. Based on data analysisusing the U Mann-Whitney test, obtained value Asymp. sig. ((2-tailed) .030  indicating that there was a difference in student learning outcomes. The results of calculation of Effect Size (ES) obtained a value of 0.95, which shows the use role playing gives the effect of 32.89% on improving student learning outcomes. Response of  students experimental classon learning model of role-playing in the hydrocarbon material obtained approval levels by an average of 76.93% were classified as strong. Keywords: Role Playing, Hydrocarbon, Learning Outcomes, and Response
DESKRIPSI PENGETAHUAN ALAT PRAKTIKUM KIMIA DAN KEMAMPUAN PSIKOMOTORIK SISWA MAN 1 PONTIANAK Juvitasari, Putri Maya; Melati, Husna Amalya; Lestari, Ira
Jurnal Pendidikan dan Pembelajaran Khatulistiwa Vol 7, No 7 (2018): Juli 2018
Publisher : Jurnal Pendidikan dan Pembelajaran Khatulistiwa

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AbstractThe importance of knowledge of laboratory practicum equipment for labor safety and knowledge of the tools that affect the students psychomotor ability and the implementation of the practicum that requires good of the toolsl to facilitate the lab activities then conducted research to know the knowledge of chemistry practicum and psychomotor ability of students MAN 1 Pontianak . This study aim to described the knowledge of students 'chemical practicum tools and to describe students' psychomotor abilities. The research method used in this research is descriptive method. The sample selected  using purposive random sampling technique that is class XI MIPA 3. The data collection tool used is a matter of chemistry practicum knowledge test and student psychomotor ability assessment sheet. Based on the result of the research, it is found that student?s knowledge about chemistry laboratory equipment has average value 74. This value indicates that student succeed with category Good. Psychomotor ability of student to the tools and glassware of chemistry laboratory has the average value of 83. The value indicates that students have psychomotor ability with Good categoryKeywords:   Knowladge of Practicum Tools, Psychomotor Ability, Solvent making and dilution. 
PENGARUH MODEL CARD SORTBERBANTUAN MEDIA MOLYMOOD PADA MATERI HIDROKARBON TERHADAP HASIL BELAJAR SISWA Wati, Mila Karmila; Sahputra, Rachmat; Lestari, Ira
Jurnal Pendidikan dan Pembelajaran Khatulistiwa Vol 7, No 1 (2018): Januari (2018)
Publisher : Jurnal Pendidikan dan Pembelajaran Khatulistiwa

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AbstractThe research aims to determine differences in student learning outcomes between students who were taught by themodel active learningtype of card sort with students who were  taught by the method of discussion on hydrocarbon material of alkena group in class XI MIA SMAN 2 Pontianak. The research uses Quasy Experimental Designs with  Nonequivalent Control Group Design. The sample of this research is the students of class XI MIA 2 as the control class and XI MIA 3 as the experimental class. Based on data analysis using U-Mann whitney test obtained Asymp. sig. value ((2-tailed) is 0,017 or Asymp. sig.((2-tailed) < 0,05, so that Ha is accepted and Ho is rejected, which means there are differences in learning outcomes between students of control class and students of experimental class on hydrocarbon material of alkane group. Learning using active learning model of card sort type gives high influence with effect size is 1,11. This indicates that learning using active learning model of card sort type can improve students' learning outcomes on hydrocarbon material of alkane group in class XI SMA Negeri 2 Pontianak.Keywords: active learning model, card sort, hydrocarbon of alkena group, learning outcomes
KETERAMPILAN GENERIK SAINS SISWA SMA PADA PRAKTIKUM SIFAT KOLIGATIF LARUTAN Sayak, Selly Marsela Ludovika; Sahputra, Rachmat; Lestari, Ira
Jurnal Pendidikan dan Pembelajaran Khatulistiwa Vol 6, No 3 (2017): Maret 2017
Publisher : Jurnal Pendidikan dan Pembelajaran Khatulistiwa

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Abstrak: Penelitian ini bertujuan untuk mendeskripsikan keterampilan generik sains siswa pada praktikum sifat koligatif larutan dengan menggunakan model pembelajaran inkuiri. Penelitian ini menggunakan metode pre-experiment design dengan rancangan penelitian One-Shot Case Study. Penentuan sampel dalam penelitian dengan menggunakan teknik purposive sampling.Teknik pengumpulan data dilakukan dengan teknik pengukuran menggunakan lembar observasi keterampilan generik sains siswa. Hasil penelitian diperoleh persentase keterampilan generik sains siswa pada aspek pengamatan langsung sebesar 79,164% dengan kategori baik, aspek pengamatan tidak langsung sebesar 82,91% dengan kategori baik, aspek konsistensi logis sebesar 65,41% dengan kategori cukup, dan aspek hukum sebab akibat sebesar 69,165% dengan kategori cukup.   Kata Kunci: Keterampilan generik sains, model pembelajaran inkuiri, sifat koligatif larutan   Abstract: The purpose of this research was to describe generic science skills of students in the practicum colligative properties using inquiry learning model.The form of research was pre-experiment design with one-shot case study design. Determination of sample in this reserch using purposive sampling technique. Observation sheet of generic science skills of students were used to collect data. The percentage of generic science skills of students on aspects of direct observation was 79,164% with good category, aspects of indirect observation was 82,91% with good category, aspects of logical consistency was 65,41% with enough category and aspects of the law of causation was 69,165% with fair category. Keywords: Generic science skill, inquiry learning model, the colligative properties of solution
PENGARUH METODE PRAKTIKUM GREEN CHEMISTRY TERHADAP HASIL BELAJAR SISWA KELAS VII SMP NEGERI 08 SINGKAWANG PADA MATERI PEMISAHAN CAMPURAN Hariyadi, Deno; Enawaty, Eny; Lestari, Ira
Jurnal Pendidikan dan Pembelajaran Khatulistiwa Vol 8, No 3 (2019): Maret 2019
Publisher : Jurnal Pendidikan dan Pembelajaran Khatulistiwa

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AbstractThe aimed of this research was to determine differences between students’ learning outcomes using green chemistry practicum method and learning outcome of students using demonstration method, and determined the magnitude of the influence of green chemistry practicum method toward student learning outcomes in the matters of separation mixture. This study used a quasi-experimental with nonequivalent control group design. The research sample consisted of VII A class as the control group and VII E class as the experimental group selected by purposive sampling technique. Learning achievement test were used to collect data. Based on final questionnaire and posttest data analysis using the Mann-Whitney U-test (α = 5%), Asymp.Sig (2-tailed) were 0.000 and 0.078 respectively. Based on data analysis showed that there were differences in students’ learning outcomes using green chemistry practicum method and learning outcome of students using demonstration method. The use of green chemistry practicum methods in terms of had an effect of 28.23% on the learning outcomes of class VII students of SMP Negeri 08 Singkawang in the matters of separation mixture.            Keywords: Green Chemistry, Learning outcome, Separation Mixture 
Co-Authors A.A. Ketut Agung Cahyawan W Ade Mirza Ahmad Ahmad Ahmad Yani T Aisyah Nur Pratiwi Akrom, Akrom Andi I. Harun Andi Ifriani Andi Ifriani Harun Andi Ifriani Harun Andi Ifriany Andra Meisantry Assari Anggraini, Yulia Angraini, Mega Restu arisdea tri putra Arniezca, Elginda Yusa Asradiah, Hayatun Bella Agustina Benny Yodi Berliana, Netty Budianto, Dwi Edi Claudina Marditha Devina Siti Hafsah Dewanta, Yoga Wisnu Dewi Puspita Ismanida Djuniar R. Haristy Eka Kartina Eka Sofia Elistiani Elistiani Elsa Hanifa Eny Enawati Eny Enawati Eny Enawati Eny Enawaty Erlina - - Erlina Erlina Ernawati F02111018, Ernawati Ersando Ersando Eva Putri Yulia Lestari, Eva Putri F17112030, Tasrifuddin Febrianti F02111019, Febrianti Fia Tiaraseta Fitriani Fitriani Fitriati, Mariza Goreti, Claudiana hai rida Hairida Hariyadi, Deno Harun, A. Ifriyani Hendri, Petronius Husna Amalya Melati Husna Amalya Melati Husna Amalya Melati Husna Amalya Melati Husna Amalya Melati* Icha Monica Irene Yudea Listra Istiqomah Istiqomah Judyanto Sirait Juvitasari, Putri Maya Kartila, Desi Kinanti Kinanti, Kinanti Kristiawan, Wisnu Kusumawati, Ike Laili Fitri Yeni Lestari, Anggun Lilis Ayu Lestari M. Rezha Mahendra Maharani Nukila Mardila Anggela Maria Ulfah Marisa Marisa Mas riani Masriani . Mawaddatul Warohmah Melur Regista Cahyani Nashrul Sasmita Maulidi, Nashrul Sasmita Nita Febriyanti Novi Dwi Trisnawati Nur Desi Yani, Nur Desi Nur Hijriyati Nurlailasari, Ratih Nurmasita Nurmasita Nurul Hikmah Ocsaringga, Elga Pasaribu, Revi Lestari Patya Mudira Mufti Akbar Pingkan Ramadhan Sailendra Pisdon, Perezcky Paulus Purnamasari, Dwi Intan Putri, Aprilianti Qois Monica Rachmat Sahputra Rachmat Sahputra Rachmat Sahputra Rahmat Rasmawan Rahmi, Fadila Rikah Indriyani Rinarti, Sri Mulyo Rini Muharini Risya Sasri Riza Septiana Rody Putra Sartika Romiyah, Romiyah Rosyidi, Atiq Rusfamahira Rusfamahira Rusnani Rusnani Sakur, Muhammad Sayak, Selly Marsela Ludovika Selvia L Sri Larasati Sri Murniati, Sri Subekti, Abong Syamswisna , Syarif Muhammad Thaufik A., Syarif Muhammad Syuhaif Al Af Syah Tulus Djunanto Tulus Junanto Tulus Junanto Umah, Sofwatul Uray Rafika Siti Amalia Utin Pianita Sari Valencya Delima Sianipar Vita Oktavianty Wahilah Fitriani Wati, Mila Karmila Wati, Satia Widoratih, Kristinawati Wildayati, Wildayati Wolly Candramila Yenny Rahayu Yuningsih, Siti