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Jurnal Penelitian dan Pembelajaran Fisika Indonesia

jppfi
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Published by Universitas Mataram

ISSN : 27469972 EISSN : 27771288 DOI : https://doi.org/10.29303

Core Subject : Science, Education,

Physics Other

Jurnal Penelitian dan Pembelajaran Fisika Indonesia (JPPFI): |p-ISSN: 2746-9972, e-ISSN: 2777-1288| diterbitkan dua kali dalam setahun (Periode Juni dan Desember) dan dimulai pada bulan Desember 2019 oleh Program Studi Pendidikan Fisika FKIP Universitas Mataram. Artikel dapat diterima dalam Bahasa Indonesia dan Bahasa Inggris. JPPFI merupakan wadah publikasi ilmiah bagi dosen, guru, mahasiswa, dan peneliti bidang fisika dan pembelajarannya. Cakupan dari jurnal ini, adalah: Penelitian Pendidikan Fisika, Pembelajaran Fisika, dan Fisika Terapan.

Arjuna Subject : Umum - Umum

Articles 73 Documents

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Rancang Bangun Alat Viskositas Zat Cair Menggunakan Sensor Inframerah Sebagai Detektor Waktu Pada Praktikum Viskositas Zat Cair Matakuliah Fisika Dasar Agus Wahid Habiburrohman; Fauzi Fauzi
Jurnal Penelitian dan Pembelajaran Fisika Indonesia Vol. 2 No. 2 (2020)
Publisher : Prodi Fisika FKIP Unram

Abstract—Physics practicum is needed in understanding the concept of learning, one of which is the law to determine the viscosity value of a liquid. One method that is often used in determining the viscosity coefficient is the falling ball method, however, there is a weakness in this method, namely the drop time is very fast so it is difficult to get the exact and accurate time so that the calculation of the viscosity coefficient value is not accurate. Therefore a detection device is needed so that it can get a more precise and accurate time value. This study aims to determine the viscosity coefficient of cooking oil at room temperature with an infrared sensor as a time detector so that it is expected to obtain a precise and accurate time and to produce a more accurate calculation of the viscosity coefficient. The purpose of this research is to make a viscosity tool that has good data accuracy and can be used in physics practicum.

Keunggulan Pengukuran Tekanan Darah Menggunakan Tensimeter Digital Dibandingkan dengan Tensimeter Spring dan Tensimeter Raksa Muhammad Zuhdi; Kosim Kosim; Jannatin Ardhuha; Wahyudi Wahyudi; Muhammad Taufik
Jurnal Penelitian dan Pembelajaran Fisika Indonesia Vol. 2 No. 2 (2020)
Publisher : Prodi Fisika FKIP Unram

Tensimeter adalah instrumen fisika yang digunakan untuk mengukur tekanan darah. Tekanan darah terukur adalah tekanan relatif antara tekanan didalam pembuluh darah dibandingkan dengan tekanan udara luar atau atmosfer. Pengukuran tekanan darah menggunakan tensimeter digital jauh lebih tepat dibandingkan dengan pengukuran menggunakan tensimeter spring maupun tensimeter raksa. Pengukuran dengan tensimeter spring di salah satu klinik di kota mataram menunjukkan kesalahan pengukuran hingga 34% dibandingkan dengan tensimeter digital, sementara dengan menggunakan tensimeter raksa menunjukkan perbedaan sebesar 26%. Dari penelitian ini didapatkan bahwa pengukuran menggunakan tensimeter digital lebih akurat, sehingga penggunaan tensimeter jenis ini sangat direkomendasikan untuk pengukuran klinis di rumah sakit dan klinik Kesehatan.Keywords: pengukuran tekanan darah, tensimeter digital, tensimeter spring, tensimeter raksa.

Pengembangan Sistem Deteksi Pergerakan Obyek Pada Linear Air Track Berbasis Arduino Untuk Eksperimen Mekanika Gerak Lurus Muhammad Al Faris; Supriadi Supriadi; Januar Srikandijana
Jurnal Penelitian dan Pembelajaran Fisika Indonesia Vol. 2 No. 2 (2020)
Publisher : Prodi Fisika FKIP Unram

Telah dirancang sebuah sistem deteksi pergerakan obyek pada lintasan linear air track untuk eksperimen mekanika gerak lurus. Dalam perancangan ini digunakan mikrokontroler Arduino Uno R3, dua pasang led imframerah dan fotodioda, sensor ultrasonik Ping sebagai sensor jarak, lintasan linear air track dengan panjang 240 cm, blower dan vehicle. Berdasarkan hasil pengujian alat yang dibuat dengan alat standar stopwatch, pada percobaan gerak lurus diperoleh persentase kesalahan pengukuran waktu maksimum sebesar 1,4%, dan persentase kesalahan perhitungan kecepatan maksimum sebesar 1,35%. Pada percobaan gerak lurus berubah beraturan diperoleh persentase kesalahan pengukuran waktu maksimum sebesar 1,46%, dan persentase kesalahan perhitungan kecepatan maksimum sebesar 2,46%. Berdasarkan hasil penelitian dan pengujian yang telah dilakukan dengan nilai persentase kesalahan yang diperoleh, menunjukkan bahwa perancangan alat deteksi pergerakan obyek yang telah dilakukan mulai dari perangkat masukan dan keluaran hingga pengimplementasian di dalam pengukuran waktu dan jarak pada percobaan GLB dan GLBB dapat bekerja dengan baik dan dapat digunakan untuk kegiatan eksperimen mekanika gerak lurus di laboratorium. Keywords: Linear Air Track, Gerak Lurus, Arduino

Korelasi Hambatan Jenis dan Hambatan Konus untuk Identifikasi Zona Lemah Di Desa Sekotong Barat, Kecamatan Sekotong, Kabupaten Lombok Barat Suhayat Minardi; Rima Yudiana; Alfina Taurida Alaydrus
Jurnal Penelitian dan Pembelajaran Fisika Indonesia Vol. 2 No. 2 (2020)
Publisher : Prodi Fisika FKIP Unram

Ancaman kerusakan bangunan dan infrasruktur lainnya disebabkan oleh adanya zona lemah di bawah permukaan yang dapat menyebabkan bencana alam, seperti likuifaksi, khususnya di pesisir pantai, yang dicirikan memiliki muka air tanah dangkal, tingkat kepadatan lapisan tanah sangat lepas dan geologi daerah terdiri dari batu pasir dan endapan aluvium. Penelitian ini bertujuan untuk menentukan nilai hambatan jenis (resistivitas) dan hambatan konus dari zona lemah di Desa Sekotong Barat, Kecamatan Sekotong Kabupaten Lombok Barat dan bagaimana hubungan empiris nilai resistivitas dengan hambatan konus. Penelitian ini dilakukan menggunakan metode geolistrik konfigurasi Wenner dengan jumlah 6 lintasan dan panjang setiap lintasan 200 meter dan juga menggunakan uji sondir pada 3 titik. Berdasarkan hasil interpretasi data diperoleh litologi batuan di daerah penelitian terdiri dari lapisan pasir jenuh air, lempung lanauan, lempung pasiran dan pasir padat. Hasil inversi data geolistrik menunjukkan keberadaan zona lemah membentang pada seluruh daerah penelitian kecuali pada lintasan 3 dan lintasan 4 yang ditafsirkan tidak berbahaya bagi bangunan diatasnya karena tersusun oleh zona kuat. Diperoleh zona lemah dengan nilai resistivitas kurang dari 10 yang diidentifikasi sebagai lapisan pasir jenuh air dan lempung lanauan dan dibuktikan pula dengan hasil uji sondir memiliki nilai hambatan konus kurang dari 20 kg/cm2. Resistivitas dan hambatan konus berbanding lurus dan hubungan empiris yang dihasilkan berupa grafik polinomial orde tiga dengan koefisien determinasi.0,804

Efektifitas Perangkat Pembelajaran Fisika Model Inkuiri Terbimbing Berbantuan Laboratorium Virtual untuk Meningkatkan Keterampilan Berpikir Kreatif Peserta Didik Raka Panji Satria; Hairunisyah Sahidu; Susilawati Susilawati
Jurnal Penelitian dan Pembelajaran Fisika Indonesia Vol. 2 No. 2 (2020)
Publisher : Prodi Fisika FKIP Unram

This study aims to determine the effectiveness of guided inquiry learning models assisted by virtual laboratories to improve students' creative thinking skills. This type of research is Research and Development (R&D) with a 4D model consisting of Define, Design, Develop, and Disseminate. Products developed in the form of a syllabus, online learning implementation plans, student worksheets, and creative thinking skills test instruments. effectiveness obtained from limited trials to get the N-gain score. The results showed an increase in the value of creative thinking skills with the greatest increase in the flexibility indicator of 0.64 in the medium category. So it can be concluded that the guided inquiry model physics learning device assisted by a virtual laboratory is effective for improving the creative thinking skills of students, especially on indicators of flexibility.

Pengembangan Bahan Ajar Kajian Fisika Sekolah Menengah Berbasis Proyek Untuk Meningkatkan Penguasaan Konsep Fisika Calon Guru Sutrio Sutrio; Joni Rokhmat; Satutik Rahayu
Jurnal Penelitian dan Pembelajaran Fisika Indonesia Vol. 3 No. 1 (2021)
Publisher : Prodi Fisika FKIP Unram

The objectives of this study is to develop project-based Physics Study teaching materials for Middle School that can improve concept mastery of high school teacher candidates. This research includes education development divided into three steps i.e the preliminary study, the product design development, and the product testing. The results showed that the developed instructional materials were suitable for use in learning and fulfilled the validation test by experts for the components of content feasibility, presentation and language in a good category. The responses of the student after using the teaching materials are very good for supporting and completing teaching materials during lectures. The tested teaching materials of Physics learning in Middle School can improve mastery of high school physics concepts for teacher candidates.Keywords: project-based teaching materials, school physics studies, mastery of physics concepts

Development of Discovery Learning Model Learning Tools to Improve Students' Physical Critical Thinking Ability Maya Astika; Hikmawati Hikmawati; Sutrio Sutrio; Gunawan Gunawan
Jurnal Penelitian dan Pembelajaran Fisika Indonesia Vol. 3 No. 1 (2021)
Publisher : Prodi Fisika FKIP Unram

This development research aims to produce a product in the form of a discovery learning model to improve students' critical thinking skills in physics. The research design used is the 4D model which consists of define, design, develop and disseminate. Products developed in the form of a syllabus, lesson plans (RPP), material analysis, student worksheets (LKPD), and test instruments in the form of description questions. Data collection techniques using validation sheets and questions. The validity data were analyzed by determining the final mean value (NA) of the expert validators and practitioners. The improvement of critical thinking skills is analyzed using standard gain from the results before and after the learning process. Data validity results show that the learning device developed is at a very valid level with a final average value of 3.48 so that the developed device is suitable for use in learning. The data on the reliability results of the learning tools developed with an average value of 93.21% were included in the reliable category. The ability to think critically with discovery learning models has increased with a gain value of 0.38. Based on the results of these data, it can be concluded that the discovery learning model that was developed is effective to improve students' critical thinking skills in physics.Keywords: Learning tools, discovery learning model, critical thinking skills in physics

Pelaksanaan Pengenalan Lapangan Persekolahan (PLP) FKIP Universitas Mataram Bidang Studi Pendidikan Fisika di MAN 1 Lombok Timur Randi Kurnia Hidayat; Muhammad Makhrus; Muhammad Iman Darmawan
Jurnal Penelitian dan Pembelajaran Fisika Indonesia Vol. 3 No. 1 (2021)
Publisher : Prodi Fisika FKIP Unram

Universita Mataram conducts Introduction to School Field aims to allow students of undergraduate education programs to gain factual and contextual educational experience in applying a set of knowledge, attitudes and skills that can support the achievement of professional competency mastery, pedagogic, personality, and social as a whole, which boils down to the formation of prospective teachers or educators who are professional and characterful, and able to apply it in the implementation of education and teaching, both in school and outside the school responsibly

Pengaruh Model Pembelajaran Fisika Berbasis Masalah untuk Meningkatkan Kemampuan Berpikir Kritis Siti Idiatul Hasanah; Susilawati Susilawati; Joni Rokhmat
Jurnal Penelitian dan Pembelajaran Fisika Indonesia Vol. 3 No. 1 (2021)
Publisher : Prodi Fisika FKIP Unram

Abstract: This study aims to develop problem-based learning tools to improve critical thinking skills that are valid, efficient, and effective for use in learning on harmonious vibration material. This research is a type of research and development (R&D) with a 4D model. At the define stage, is the initial stage for defining the problem. The design stage, designing learning device products in the form of syllabus, lesson plans, student worksheet, critical thinking skills test instruments, and learning videos. The develop stage is the development of the device from the results of the validity of the learning tools obtained from the validation results of 6 validators consisting of 3 expert validators and 3 on validators. The practicality or efficiency of the learning device is obtained from the responses of students and the learning implementation sheet. Increased critical thinking ability of students to analyze by determining the standard acquisition of the results before and after learning. The results of the validation show that the learning device components are in the very valid category for the syllabus and valid enough for lesson plans, student worksheet, critical instrument test skills, and video learning which means that they are good enough to be used in learning Reliability of the syllabus, lesson plans, student worksheet, critical thinking ability test instruments, and learning videos above 75% show all components that are in the reliable category. The results of student responses, as well as the implementation of learning are in the very practical category. Student learning outcomes have increased with a acquisition value of 0.66 which is in the medium category. Based on these results, it can be learned that problem-based learning tools are valid, efficient and effective for use in learning and problem-based learning models that affect students’ critical thinking skills. The last stage is to disseminate the dissemination stage of the device where at this stage it is done by making journals to send. Keywords: Development of problem-based learning tools, critical thinking skills, harmonious vibration

Efektivitas Perangkat Pembelajaran Fisika Berbasis Model Problem Based Learning untuk Meningkatkan Kemampuan Pemecahan Masalah dan Kemampuan Berpikir Kritis Peserta Didik Winda Astarini Aripin; Hairunisyah Sahidu; Muhammad Makhrus
Jurnal Penelitian dan Pembelajaran Fisika Indonesia Vol. 3 No. 1 (2021)
Publisher : Prodi Fisika FKIP Unram

This study aims to determine the effectiveness of physics learning tools based on problem based learning models to improve effective and efficient problem solving and critical thinking skills of students. The type of research used is research and development (Research and Development) with the research model being developed is 4D Models. The effectiveness is obtained from a limited trial to get the N-gain test value and the efficiency is determined from the student's response. The results of the study based on the results of the average N-gain test obtained a value of 0.41 with a medium category. Student responses showed that they were not satisfied with online learning. So it can be concluded that the effectiveness of the physics learning device model of problem based learning on harmonic vibration material is effective and efficient for improving problem solving abilities and critical thinking skills of students.

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Home Page

OAI Link

Editorial Team

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Google Scholar

Contact Name Fathony Arroisy Muhammad

Contact Email jppfi@unram.ac.id

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Editorial Address Jl. Majapahit No 62 Mataram, NTB

Location Kota mataram, Nusa tenggara barat INDONESIA

Abstract

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Contact Name
Fathony Arroisy Muhammad

Contact Email
jppfi@unram.ac.id

Phone
-

Journal Mail Official
jppfi@unram.ac.id

Editorial Address
Jl. Majapahit No 62 Mataram, NTB

Location
Kota mataram,

Nusa tenggara barat

INDONESIA