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All Journal JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika) Spektra: Jurnal Fisika dan Aplikasinya
Upik Rahma Fitri
Department Of Physics Education, Universitas Negeri Jakarta, Jl. Rawamangun Muka, Jakarta 13220, Indonesia
Aerospace Engineering Education Electrical & Electronics Engineering Energy Materials Science & Nanotechnology Physics

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Pengembangan Modul Berbasis Discovery-Inquiry untuk Fisika SMA Kelas XII Semester 2 Upik Rahma Fitri; Desnita Desnita; Erfan Handoko
Jurnal Penelitian & Pengembangan Pendidikan Fisika Vol 1 No 1 (2015): JPPPF - Jurnal Penelitian & Pengembangan Pendidikan Fisika, Volume 1 Nomor 1, Jun
Publisher : Program Studi Pendidikan Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (506.963 KB) | DOI: 10.21009/1.01107

Abstract

AbstractResearch aimed at developing the Discovery Inquiry-based module for high school physics class XII second half of this is a study that is based on that of high school students has not yet fully meet the needs of adequate facilities. The method used is a method of research and development. In the implementation of the study outlines the development of research carried out in two stages: Theoretical and Empirical. The result of this research is a module that has been developed and can be used by high school students or equivalent that will conduct independent study about the physics of atomic nuclei and radioactivity. From the results of the validation test results were obtained expert grouped into three, namely the assessment of media experts at 81%, 83.6% material experts, and validation of professional teachers with the results of 90%. Implementation of modules in SMAN 9 Jakarta indicate that the module has been able to boost the students' cognitive value with an increase of 10.23 points. Based on the results of this study concluded that, modules developed that is based Discovery Inquiry has met the criteria so that modules can be used in self-learning.Keywords: Learning, Modules, Development, Discovery InquiryAbstrakPenelitian yang bertujuan mengembangkan Modul berbasis Discovery Inquiry untuk fisika SMA kelas XII semester 2 ini merupakan penelitian yang didasarkan bahwa siswa SMA belum sepenuhnya mendapat fasilitas pemenuhan kebutuhan yang mencukupi. Metode penelitian yang digunakan adalah metode penelitian pengembangan (Research and Development). Dalam pelaksanaan penelitian secara garis besar penelitian pengembangan dilaksanakan dalam dua tahap yaitu Teoritik dan Empiris. Hasil penelitian ini adalah sebuah modul yang sudah dikembangkan dan dapat digunakan oleh siswa SMA atau sederajat yang akan melakukan pembelajaran fisika secara mandiri tentang inti atom dan radioaktivitas. Dari hasil uji validasi ahli didapatkan hasil yang dikelompokan menjadi 3 yaitu penilaian dari ahli media sebesar 81%, ahli materi sebesar 83,6%, dan validasi guru profesional dengan hasil 90%. Implementasi modul di SMAN 9 Jakarta menunjukkan bahwa modul telah mampu menigkatkan nilai kognitif siswa dengan peningkatan sebesar 10,23 point. Berdasarkan hasil penelitian dapat disimpulkan bahwa, modul yang dikembangkan yaitu berbasis Discovery Inquiry telah memenuhi kriteria modul sehingga dapat digunakan pada pembelajaran mandiri.Kata-kata kunci: Pembelajaran, Modul, Pengembangan, Discovery Inquiry
Integrated Lecture Tools to Improve Student Competencies to Develop Physical Learning Media Design I Made Astra; Upik Rahma Fitri
Jurnal Penelitian & Pengembangan Pendidikan Fisika Vol 3 No 1 (2017): JPPPF - Jurnal Penelitian & Pengembangan Pendidikan Fisika, Volume 3 Nomor 1, Jun
Publisher : Program Studi Pendidikan Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (411.67 KB) | DOI: 10.21009/1.03111

Abstract

Abstract Have been developed a lecture tool for Physics Learning Media Development course. Development applies the ASSURE model, with activities: analysis stages, formulating objectives, selecting media, selecting course materials, developing lecturing tools, implementations to collect student responses, and evaluations. The tools consist of syllabus, hand out, Student Activity Sheet, and Student Performance Appraisal Sheet. This research product has been tested on Physics Education Student of FMIPA UNJ. Student's response to lectures was collected using a fourteen-item questionnaire. The average score given by the students to the lecture is 72.03 good category. Student Performance Making Learning Media Design using this research product average 77,95 good category. Based on the student's response and the student's performance score in making the design of physics learning media, it can be concluded that the integrated lecture tools developed are worthy to be used as teaching materials for the Context Based Learning Media Learning course. Keywords: Lecture tools, Media design, Media development. Abstrak Telah dikembangkan perangkat perkuliahan untuk mata kuliah Pengembangan Media Pembelajaran Fisika. Pengembangan menerapkan penelitian pengembangan yang mengacu pada model ASSURE, dengan tahapan analisis kebutuhan, merumuskan tujuan, memilih media, memilih materi perkuliahan, menyusun perangkat perkuliahan, implementasi untuk mengumpulkan respon mahasiswa, dan evaluasi. Perangkat perkuliahan yang dikembangkan terdiri dari silabus, hand out, Lembar Kegiatan Mahasiswa, dan Lembar Penilaian Kinerja Mahasiswa. Produk penelitian ini sudah diujicobakan terhadap mahasiswa Pendidikan Fisika FMIPA UNJ. Respon mahasiswa terhadap perangkat perkuliahan dijaring menggunakan angket yang terdiri dari empat belas butir. Rerata skor yang diberikan mahasiswa terhadap perangkat perkuliahan adalah 72,03 kategori baik. Kinerja mahasiswa Membuat Desain Media Pembelajaran menggunakan produk penelitian ini rerata 77,95 kategori baik. Berdasarkan respon mahasiswa dan nilai kinerja mahasiswa dalam membuat desain media pembelajaran fisika, dapat disimpulkan bahwa perangkat perkuliahan terintegrasi yang dikembangkan layak digunakan sebagai bahan ajar untuk mata kuliah Pengembangan Media Pembelajaran Fisika Berbasis Konteks. Kata kunci: Perangkat perkuliahan, Desain media, Pengembangan media.
Integrated Course for Improve Student Competencies on School Physics Laboratory Management Raihanati Raihanati; Upik Rahma Fitri; M. Fajrin
Jurnal Penelitian & Pengembangan Pendidikan Fisika Vol 3 No 1 (2017): JPPPF - Jurnal Penelitian & Pengembangan Pendidikan Fisika, Volume 3 Nomor 1, Jun
Publisher : Program Studi Pendidikan Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (316.249 KB) | DOI: 10.21009/1.03112

Abstract

Abstract School Physics Laboratory Management is one of the subjects in Physics Education Study Program on FMIPA UNJ which aims to build the competence of school laboratory management for physics education students. It have been developed integrated teaching materials consisting of syllabus, One Semester (RPS) Plan, hand out, Student Activity Sheet, and Student Performance Appraisal Sheet for Laboratory Administration Competence. The development model referred to is ADDIE. Has been validation with college Lecturer Physics Education Studies Program FMIPA UNJ, with the focus of validation of syllabus and One-Semester Lecture Plan (RPS). The recommendation of peers is the use of the tools developed in the lecture process. One Semester (RPS), hand out, Student Activity Sheet, and Student Performance Appraisal Sheet have been tested against the students. Student responses to lectures were collected using a questionnaire consisting of four pieces of grain. Students appreciate 84,59, meaning very good. The effectiveness of the use of lecture tools in building student competence is very high, which obtained an average score of 91.65 very good category. The results of the experiments show that the lecture tools developed are suitable for use as teaching materials. Keywords: integrated lecturing tools, student competence, laboratory management. Abstrak Manajemen Laboratorium Fisika Sekolah merupakan salah satu mata kuliah pada Program Studi Pendidikan Fisika FMIPA UNJ yang bertujuan membangun kompetensi pengelolaan laboratorium sekolah bagi mahasiswa pendidikan fisika. Telah dikembangkan bahan ajar terpadu yang terdiri dari silabus, Rencana Perkuliahan Satu Semester (RPS), hand out,Lembar kegiatan Mahasiswa, dan Lembar Penilaian Kinerja Mahasiswa untuk kompetensi Administrasi Laboratorium. Model pengembangan yang diacu adalah ADDIE. Telah dilakukan validasi sejawat dengan Dosen Program Studi Pendidikan Fisika FMIPA UNJ, dengan focus validasi silabus dan Rencana Perkuliahan Satu Semester (RPS). Rekomendaso teman sejawat adalah penggunaan perangkat yang dikembangkan dalam proses perkuliahan. Rencana Perkuliahan Satu Semester (RPS), hand out,Lembar kegiatan Mahasiswa, dan Lembar Penilaian Kinerja Mahasiswa telah diujicoba terhadap mahasiswa. Respon mahasiswa terhadap perangkat perkuliahan dikumpulkan menggunakan angket yang terdiri dari empatbelah butir. Mahasiswa memberikan apresiasi 84,59, artinya sangat baik. Efektivitas penggunaan perangkat perkuliahan dalam membangun kompetensi mahasiswa sangat tinggi, dimana diperoleh skor rerata sebesar 91,65 kategori sangat baik. Hasil ujicoba menunjukan bahwa perangkat perkuliahan yang dikembangkan layak digunakan sebagai bahan ajar. Kata-kata Kunci: perangkat perkuliahan terpadu, kompetensi mahasiswa, pengelolaan laboratorium.
THE CORRELATION BETWEEN ELECTRIC CURRENT PRODUCED AND THE LIGHT SOURCE DISTANCE IN PHOTOELECTRIC EFFECT EXPERIMENTS Upik Rahma Fitri; Esmar Budi; Hadi Nasbey; Mira Ziveria; Intan Muhara
Spektra: Jurnal Fisika dan Aplikasinya Vol 8 No 1 (2023): SPEKTRA: Jurnal Fisika dan Aplikasinya, Volume 8 Issue 1, April 2023
Publisher : Program Studi Fisika Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/SPEKTRA.081.06

Abstract

In experimental observations of the relationship between the electric current generated and the distance of the light source on the Planck constant device, it can show a comparison between the electric current generated and the variable distance of the light source. The experimental equipment specifications use the Planck constant experimental set with a 12v/35w tungsten halogen lamp, output 15v, accuracy +-0.2%, power requirement 220V, fuse rating 0.5A and red filter. Experiments using the concept of the photoelectric effect phenomenon begin by irradiating metal materials with constant photon light and then the light passes through a red light filter with a wavelength of 635 nm. The use of a filter is done by placing a 635 nm light filter on the light propagation path to the metal material, so that the light that passes through the filter is only light with a wavelength of 635 nm. The choice of the red filter is due to the fact that the frequency of light with a wavelength of 635 nm can cause electrons to come out of the metal as a result of photons hitting electrons in the metal. After the metal material is irradiated with photon light, the electron charges on the metal will be disturbed and come out of the metal. The movement of these electrons produces an electric current whose value can be seen. By testing distances of 18, 20, 22, 24, 26, 28, and 30 cm, the results of a current value of 0.528 are obtained; 0.382; 0.295; 0.232; 0.182 and 0.154. From these experiments it was shown that the further away the light source, the smaller the electric current generated due to the light. This is because the closer the distance to the light source, the more light intensity hitting the metal, this results in a greater number of photons hitting the metal.
Co-Authors Desnita Desnita Erfan Handoko Esmar Budi Hadi Nasbey I Made Astra Intan Muhara M. Fajrin Mira Ziveria Raihanati Raihanati