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Kosim .
Prodi Pendidikan Fisika, FMIPA, Universitas Mataram
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Pengaruh Pendekatan Kontekstual Berbantuan Alat Peraga Terhadap Penguasaan Konsep dan Kemampuan Pemecahan Masalah Fisika Nurul Huda; Hikmawati Hikmawati; Kosim Kosim
Jurnal Pijar Mipa Vol. 14 No. 1 (2019): Maret
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (816.766 KB) | DOI: 10.29303/jpm.v14i1.959

Abstract

Penelitian ini bertujuan untuk menguji pengaruh pendekatan kontekstual berbantuan alat peraga terhadap penguasaan konsep dan kemampuan pemecahan masalah fisika peserta didik SMA kelas X pada materi getaran harmonis. Jenis penelitian ini adalah Quasi-experimen dengan desain penelitian non equivalent control group design with pre-test and post-test. Populasi penelitian ini adalah seluruh peserta didik kelas X IPA SMAN 4 Mataram dengan teknik pengambilan sampel menggunakan purposive sampling. Sampel penelitian adalah peserta didik pada kelas X IPA 1 sebagai kelas eksperimen dan kelas X IPA 5 sebagai kelas kontrol. Penguasaan konsep diukur dengan memberikan tes berupa pilihan ganda dan kemampuan pemecahan masalah diukur dengan memberikan tes essay.Hasil tes akhir untuk penguasaan konsep diperoleh nilai rata-rata kelas eksperimen 60,55 dan nilai rata kelas kontrol 40,76. Hasil tes akhir pemecahan masalah diperoleh nilai rata-rata kelas eksperimen 64,14  dan nilai rata-rata kelas kontrol 51,55.  Hipotesis penelitian diuji dengan Uji-t polled varians dengan taraf signifikan 5%, dan diperolehhasil thitung = 5,16 untuk penguasaan konsep dan  thitung = 3,57 untuk pemecahan masalah, sedangkan  ttabel= 2,0. Berdasarkan hasil tersebut, berarti thitung lebih besar dari pada ttabel. Hasil penelitian ini menunjukkan bahwa pendekatan kontekstual berbantuan alat peraga berpengaruh terhadap penguasaan konsep dan kemampuan pemecahan masalah fisika peserta didik diSMAN 4Mataram tahun pelajaran 2017/2018.
Validity of documentary video learning media based on local content traditional musical instruments on sound waves Hisbulloh Als Mustofa; Gunawan Gunawan; Kosim Kosim
Jurnal Pijar Mipa Vol. 16 No. 5 (2021): November 2021
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (319.538 KB) | DOI: 10.29303/jpm.v16i5.1189

Abstract

This study aims to determine the validity of the video documentary learning media based on local content of traditional musical instruments on sound wave material. This type of research is research and development. The development model used in this study is a 4D (Define, Design, Develop, and Disseminate) model developed by Thiagarajan. The validity of the product development in this study was tested for validity by 3 physics education expert lecturers and 3 physics teacher practitioners. The results of this study indicate that the documentary video learning media is feasible to proceed to the operational trial phase of learning. Based on the assessment by the validator, it has an average value of 93% with a very decent category, while from the results of student responses to this documentary video learning media through a limited trial, an average value of 89% is obtained with a very decent category.
Pengembangan Model Pembelajaran Kesadaran Bencana Di Sekolah Dasar Syahrial Ayubi; Kosim Kosim; I Wayan Gunada; Endang P Handayani
Jurnal Pijar Mipa Vol. 14 No. 2 (2019): Juni
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (140.222 KB) | DOI: 10.29303/jpm.v14i2.1278

Abstract

Mengajar adalah pekerjaan guru sehari-hari. Namun demikian, mengajar bagaimana siswa belajar, ternyata tidaklah mudah. Penelitian ini adalah penelitian dan pengembangan (Research and Development) yang bertujuan memberikan contoh nyata bagaimana cara mengajar dan menanamkan kesadaran bencana pada masyarakat sekolah secara sederhana dan menyenangkan dengan model pembelajaran kesadaran bencana. Hasil penelitian berupa desain model pembelajaran kesadaran bencana dan struktur pembelajaran yang merupakan penerapan pendekatan saintifik pada kesadaran bencana. Penelitian ini berdasarkan pengembangan dan pengalaman tim peneliti dalam mengajar dan melakukan penelitian pada kepala sekolah, guru dan peserta didik di SD Negeri 6 Mataram dan. SD Negeri 6 Mataram merupakan pilot project dari penelitian ini dan akan diterapkan pada sekolah-sekolah lain di daerah kota, pesisir dan pegunungan di pulau Lombok. Respon kepala sekolah dan bapak ibu guru terhadap model pembelajaran kesadaran ini sangat positif, dimana 95 % menyatakan sangat tertarik dan hanya 5 % yang menyatakan tertarik. Peserta didik sangat antusias dan terlibat aktif selama proses pembelajaran dan mereka merasakan manfaat yang berarti dari pembelajaran kesadaran ini. Hal ini mengindikasikan bahwa model pembelajaran kesadaran ini dapat menjadi acuan dalam menanamkan kesadaran bencana pada masyarakat sekolah.
Kajian Pelaksanaan Praktikum Ilmu Pengetahuan Alam Sekolah Menengah Pertama Di Kota Mataram Aliefman Hakim; A Wahab Jufri; Kosim Kosim; Imam Bachtiar; Syamsul Bahri
Jurnal Pijar Mipa Vol. 15 No. 2 (2020): Maret
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (217.637 KB) | DOI: 10.29303/jpm.v15i2.1458

Abstract

Penelitian ini bertujuan untuk melakukan pemetaan terhadap aktivitas praktikum IPA di Sekolah Menengah Pertama (SMP) di Kota Mataram diantaranya adalah identifikasi tingkat motivasi guru-guru IPA SMP Negeri di Kota Mataram dalam melakukan kegiatan praktikum IPA, data pelaksanaan praktikum yang telah berlangsung dengan mengobservasi kendala yang ada termasuk kondisi sarana prasarana penunjang praktikum IPA di SMP di Kota Mataram. Penelitian ini merupakan penelitian survey dengan menggunakan metode fishbone diagram (diagram tulang ikan). Pengumpulan data pada survey dijaring menggunakan angket/kuisioner dan wawancara. Jenis kuisioner pada penelitian ini adalah kuisioer tertutup dengan rating scale. populasi penelitian ini berjumlah 24 sekolah negeri. Penentuan sampel dilakukan secara random sehingga diperoleh sampel guru IPA sebanyak 15 sampel. Sampel diberikan tiga jenis angket yaitu angket motivasi praktikum, angket pelaksanaan praktikum, dan angket sarana prasarana penunjang praktikum. Motivasi guru IPA dalam melakukan kegitan praktikum termasuk kategori sedang dengan rata-rata sebesar 64 yang terbagi dalam 13.3% motivasi tinggi dan 86.7% motivasi sedang. Pelaksanaan praktikum IPA tergolong baik yaitu sebesar 80.3%. Adapun ketersediaan saran prasarana penunjang praktikum tergolong sangat baik yaitu sebesar 94.2% tersedia. Akan tetapi, berdasarkan hasil hasil uji regresi linear dengan nilai signifikansi 0.355 lebih besar dari 0.05. Hal ini menunjukkan bahwa motivasi praktium, pelaksanaan praktikum, dan ketersediaan sarana prasarana tidak saling berhubungan.
Validitas Perangkat Pembelajaran Fisika Berbasis Model Discovery dengan Pendekatan Konflik Kognitif Ibrahim Ibrahim; Gunawan Gunawan; Kosim Kosim
Jurnal Pijar Mipa Vol. 15 No. 3 (2020): Juni
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (245.107 KB) | DOI: 10.29303/jpm.v15i3.1878

Abstract

Tujuan dari penelitian ini adalah untuk menentukan validitas perangkat pembelajaran fisika  berbasis model discovery dengan pendekatan konflik kognitif. Jenis penelitian ini termasuk penelitian dan pengembangan (Research and Development). Prosedur penelitian pengembangan yang dilakukan dalam pengembangan perangkat pembelajaran fisika model discovery dengan pendekatan konflik kognitif mengacu pada langkah-langkah pengembangan 4D yaitu define, design, develop dan disseminate. Perangkat pembelajaran fisika berbasis model discovery dengan pendekatan konflik kognitif yang dikembangkan terdiri dari silabus, RPP, LKPD, handout, dan instrumen evaluasi. Jurnal ini hanya fokus pada validitas isi dan kontruk yang divalidasi oleh ahli. Berdasarkan hasil analisis validitas menggunakan indeks Aiken dan analisis reliabilitas menggunakan percentage agreement didapatkan bahwa perangkat pembelajaran fisika berbasis model discovery dengan pendekatan konflik kognitif yang dikembangkan memiliki kriteria valid dan reliabel.
The validity of project-based learning device on momentum and impulse materials in increasing students creativity Farah Hulwani Lala Junti; Gunawan Gunawan; Ahmad Harjono; Ahmad Busyairi; Kosim Kosim
Jurnal Pijar Mipa Vol. 16 No. 5 (2021): November 2021
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (283.508 KB) | DOI: 10.29303/jpm.v16i5.3067

Abstract

This study aims to determine the validity of project-based learning devices to increase students' creativity on momentum and impulse materials. It is a research and development type with a 4D (Define, Design, Develop, and Disseminate) model developed by Thiagarajan. The validity of the product developed in this study was tested by 2 Physics education expert lecturers and 3 Physics teacher practitioners. This study indicates that the learning device is feasible to proceed to the operational trial phase in learning activities. Based on the assessment by the device validator, it obtained an average validity value of 86.72% with a very feasible category. The student responses to the developed device are positive, with an average value of 100%.
Development of learning media and online test based smartphone android in physics learning on work and energy topic Muh Makhrus; Joni Rokhmat; Kosim Kosim; Ahmad Harjono
Jurnal Pijar Mipa Vol. 17 No. 3 (2022): May 2022
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (352.041 KB) | DOI: 10.29303/jpm.v17i3.3487

Abstract

Technological developments affect the development of learning. Along with this, the development of covid throughout the world makes learning required to present creative learning with innovative media. This research aims to develop learning media and online HOTS tests based on smartphone android in physics learning. This research using a procedural model. The analysis in this development research uses ideal standards to analyze the validation or feasibility of the physics learning media. The media and online HOTS tests were analyzed by 4 experts in the field of physics education. The results of the analysis show that the learning media is categorized as feasible or valid based on three categories, namely in terms of the media display, software, and material.
Model Pembelajaran Discovery Dengan Pendekatan Konflik Kognitif Berorientasi Pada Kemampuan Berpikir Kritis Peserta Didik P. Ayu Suci Lestari; Gunawan Gunawan; Kosim Kosim
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 5 No 1 (2019): Januari - Juni
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (162.813 KB) | DOI: 10.29303/jpft.v5i1.1161

Abstract

This study aims to develop an instructional materials by discovery model with a cognitive conflict approach that has a positive impact on students' critical thinking skills, especially on temperature and heat material. The development of this instructional materials adapted the 4D (define, design, develop, and disseminate). Instructional materials developed in the form of syllabus, lesson plans, student worksheet, learning materials, as well as instruments of critical thinking skills in the form of a essay questions. This product was validated by three expert validators and obtained very high validity criteria. The practicality test is done by observing the implementation of learning accompanied by the questionnaire responses of teachers and students, and produces very high practicality criteria. The final value of critical thinking skills students also have high criteria. Therefore, the product developed can be declared valid, practical, and has a positive impact on students' critical thinking skills.
Pengaruh Model Pembelajaran Predict-Observe-Explain (POE) Berbantuan Simulasi Virtual Terhadap Penguasaan Konsep Fisika Siswa SMA Nurbaiti Nurbaiti; Kosim Kosim; Muhammad Taufik
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 6 No 1 (2020): Januari-Juni
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (290.188 KB) | DOI: 10.29303/jpft.v6i1.1456

Abstract

This study aims to determine the effect of Predict-Observe-Explain (POE) learning models assisted by virtual simulations on the mastery of physics concepts in high school students. This type of research is a quasi-experimental with non-equivalent control group design. The population was all students of class X MIA MAN 2 Central Lombok, amount to 47 students with a sampling technique using saturated sample techniques,hence the sample used in this study was class X MIA-1 as an experimental group of 24 students and class X MIA- 2 as a control group of 23 students. Before being treated, both samples were given a preliminary test to determine their initial abilities. Based on homogeneity test results, both samples have the same initial ability. In the final test, obtained an average score of mastery of concepts from the experimental class of 66 with the highest score of 85 and an average score of the control class of 55 with the highest score of 75. The research hypothesis was tested with the t-polled variance test with a significance level of 5%, and the results obtained t_count = 3.63, while t_table = 2.02. Based on these results, it means that t_count is greater than t_table, so Ho is rejected. Thus, the conclusion is the Predict-Observe-Explain (POE) learning model assisted by virtual simulations has an influence on the mastery of physics concepts in high school students.
PENGARUH MODEL PEMBELAJARAN INKUIRI TERBIMBING BERBANTUAN SIMULASI VIRTUAL TERHADAP PENGUASAAN KONSEP FISIKA PESERTA DIDIK SMA Sumarni Sumarni; Kosim Kosim; Ni Nyoman Sri Putu Verawati
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 6 No 2 (2020): Juli-Desember
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v6i2.2042

Abstract

This study aims to determine the effect of guided inquiry learning models assisted by virtual simulations on the mastery of physics concepts for high school students. This type of research is a quasi-experimental with a pretest-posttest control group design. The study population was all students of class XI MIA SMAN 1 Sheet, totaling 53 students with the sampling technique using purposive sampling technique, so the sample used in this study was class XI MIA-2 as an experimental class totaling 26 students and class XI MIA. -3 as a control class, totaling 27 students. Before being given treatment, the two samples were given an initial test to determine their initial ability. The results show that the the ability of both class control and experiment are homogen. That means  before doing the treatment, they have the same abilty. The research hypothesis was tested by using polled variance t-test with a significance level of 5%. Based on the results of data analysis, t count is greater than t table, so that H0 is rejected and Ha is accepted. Thus, it can be concluded that the guided inquiry learning model assisted with virtual simulations has an effect on the mastery of physics concepts for high school students.
Co-Authors 'Ardhuha, Jannatin A Wahab Jufri Abdul Halim Rohman Ahmad Busyairi, Ahmad Ahmad Harjono Ahmad Ibnu Rusydi Aliefman Hakim Aliefman Hakim Aris Doyan Aris Doyan Atika Atika Elfatihan Egista Endang P Handayani Endang P Handayani Farah Hulwani Lala Junti Fiki Rahmana Fitrotul Jamil G. Gunawan, G. Gunawan Gunawan Gunawan Gunawan Gunawan Gunawan Haerunisyah Sahidu Hairunisyah Sahidu Hairunnisyah Sahidu Harry Soeprianto Herman Toni Hikmah Tullah Hikmawati . Hikmawati Hikmawati Hikmawati Hikmawati Hikmawati Hikmawati Hikmawati Hikmawati Hisbulloh Als Mustofa I Nyoman Sri Putu Verawati I Wayan Gunada I Wayan Gunada Ibrahim Ibrahim Imam Bachtiar Intan Nur Maulida Jannatin Ardhuha Jannatin ‘Ardhuha1 Jannatin ‘Ardhuha1 Joni Rokhmat Joni Rokhmat Joni Rokhmat Lalu Muliyadi Lisdah Wati Luh Putu Utari M. Zaenal Abidin Martina Nur Larasafitri Muh Makhrus Muh Mhkrus Muh. Mahkrus Muh. Mahrus Muh. Makhrus Muhammad Taufik Muhlis Muhlis Napaani Syafaati Ni Nyoman Sri Putu Verawati Nurbaiti Nurbaiti Nurul Huda P. Ayu Suci Lestari Rangga Alif Faresta Riri Deansikutari Riri Deansikutari Rizki Amalia Rizki Yunita Ronodirdjo, Muhammad Zuhdi Sumarni Sumarni Susilawati - Syahrial Ayub Syahrial Ayub Syahrial Ayubi Syamsul Bahri Tesya Aprilia Wahyudi Wahyudi Wahyudi Wahyudi Widya Triandini Yudia Nikmatul Warodiah Yuliana Husniati Ridwan