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All Journal Jurnal Sains Materi Indonesia WAPFI (Wahana Pendidikan Fisika) Jurnal Inovasi Teknologi Pendidikan Jurnal Pendidikan Fisika Journal of Natural Sciences and Mathematics Research Phenomenon : Jurnal Pendidikan MIPA Scientiae Educatia: Jurnal Pendidikan Sains Jurnal Inovasi dan Pembelajaran Fisika Jurnal Penelitian Pembelajaran Fisika JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika) JIPF (Jurnal Ilmu Pendidikan Fisika) JPF (Jurnal Pendidikan Fisika) Universitas Islam Negeri Alauddin Makassar Physics Education Research Journal Physics Communication PSEJ (Pancasakti Science Education Journal) PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Education: Jurnal Sosial Humaniora dan Pendidikan Prosiding Seminar Nasional Pascasarjana Proceeding of International Conference on Science, Education, and Technology Indonesian Science Education Journal (ISEJ) Physics Communication Scientiae Educatia: Jurnal Pendidikan Sains
S Sulhadi
Department Of Physics Education, Postgraduate, Universitas Negeri Semarang
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Education Electrical & Electronics Engineering Energy Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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DETERMINATION OF TERMINAL VELOCITY AND FLUID VISCOSITY USING FALLING BALL VISCOMETER WITH VIDEO TRACKER APLICATION Naila Hilmiyana Syifa; Hartono Hartono; Sulhadi Sulhadi
JPF (Jurnal Pendidikan Fisika) Universitas Islam Negeri Alauddin Makassar Vol 10 No 2 (2022)
Publisher : Pendidikan Fisika UIN Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jpf.v10i2.22242

Abstract

Abstract The purpose of this study is to determine the terminal velocity and fluid viscosity using falling ball viscometer with video tracker application. The terminal velocity is obtained by videoing the ball falling into a tube 115 cm long and 5 cm in diameter which has been filled with fluid and then the video is analyzed using tracker application. The fluids used are oil SAE 20W-50 and glycerin. The balls used are namely as balls I, II, and III with diameters of 1,09cm, 1,56cm, and 1,57cm. Once the terminal velocity of the sphere is known, the fluid viscosity is obtained by using Stokes law principle. The terminal velocities of balls I, II, and III in oil SAE 20W-50 are 0.247m/s, 0.250m/s, and 0.187m/s, while the terminal velocities of balls in glycerin are 0.092m/s, 0.090m/s, and 0.065m/s. The average fluid viscosity of oil SAE 20W-50 and glycerin are 0,834Ns/m2 and 1,807Ns/m2.
Problem-Based Learning Supported with Experiment Media Based on the Internet of Things to Enhance the Students’ HOTS Ability Yeni Rima Liana; Suharto Linuwih; Sulhadi Sulhadi
Scientiae Educatia: Jurnal Pendidikan Sains Vol. 9 No. 1 (2020): June 2020
Publisher : Tadris Biologi Fakultas Ilmu Tarbiyah dan Keguruan IAIN SYEKH NURJATI CIREBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/sc.educatia.v9i1.6452

Abstract

This study aims to analyze the feasibility and effectiveness of experiment media based on Internet of Things (IoT) to enhance the students' HOTS ability on thermodynamics law material. This Research and Development comprises of the following stages: (1) defining needs, (2) designing products, (3) developing products, and (4) disseminating products. Four expert lecturers and two physics teachers serve as the validator. The limited trial subjects consisted of six students of class XI MIPA SMAN 1 Pekalongan; the field test subjects consisted of 108 students who were randomly selected from all XI MIPA classes at SMAN 2 Batang, and the disseminating subjects were teachers of MGMP physics in Batang. The instruments used were expert validation questionnaires, teacher response questionnaires, student response questionnaires, and written tests. The results of the validation of media experts were 3.81 (very good), and material experts were 3.54 (very good). Meanwhile, the results of teacher responses were 3.92 (very good), and the results of student responses were 3.50 (very good). The effective contribution of the IoT-based experimental media to improve the ability of HOTS can be seen from the results of the Multivariate Test analysis on GLM based on the partial eta squared value of 85.9%. This shows that experiment media based on IoT is feasible and effective to enhance the students’ HOTS ability.
the Mapping Digital Competence Research in Pre-Service Science Teacher Education through a Scopus-Based Bibliometric Analysis (2020–2025) Nuri Nuri; Putut Marwoto; Bambang Subali; Sulhadi Sulhadi; Lanidana Etni Laos
ISEJ : Indonesian Science Education Journal Vol. 7 No. 1 (2026): October-January
Publisher : Yayasan Darussalam Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62159/isej.v7i1.2215

Abstract

Post-pandemic digital transformation in education requires pre-service science teachers to have strong digital competencies. However, previous studies remain fragmented and have not fully integrated digital learning models with digital competence development. This study aims to map global research trends, identify the intellectual structure, and explore research gaps in this field. A quantitative bibliometric approach was conducted using Scopus-indexed publications from 2020–2025. A total of 30 documents were selected through the PRISMA procedure and analyzed using Bibliometrix (R). The findings show an increasing publication trend, especially in 2021 during the global shift to digital learning. Research was mainly dominated by Asian and European countries, while contributions from developing countries remained limited. Major themes included TPACK, pedagogical innovation, pre-service teacher education, and 21st-century competencies. However, the connection between digital learning design and digital competence development is still limited. This study emphasizes the need for an integrative and sustainable digital learning framework to support the transformation of science teacher education.
Co-Authors Adina Widi Astuti Ahmad Minanur Rohim Ani Rusilawati Ani Rusilowati Aprianus Umbu Zogara Arik Pujiyanti Azimi Azimi Azizah Mutiarani Azizah Zhafirah Bambang Subali Budi Astuti Budi Naini Mindyarto, Budi Naini Candra Dewi David Moto Lele DENI SETIAWAN Diah Ayu Kusuma Putri Didik Aryanto Didik Aryanto Didik Setiawan E. D. Pratiwi Edy Cahyono Eli Trisnowati Etik Irawati Faiz Mudhofir Farikhatul Mukharomah Febrianto Putra Fianti Fianti, Fianti Frilisa Dliyaul Haya Hartono Hartono Imron Imron Khaerul Umam Lanidana Etni Laos Mahardika Prasetya Aji Mahardika Prasetya Aji Mugi Lestari Naila Hilmiyana Syifa Ngurah Made Dharma Putra Nofrina Maulani Nur Hamid Nur Khoiri Nuri Nuri Putut Marwoto Ragil Meita Alfathy Retno Sri Iswari S Linuwih Sabana Asmi Sigit Saptono Siti Hadijah Sugianto - Suharto Linuwih Sukirman - Supiyadi Supiyadi Supriyadi Supriyadi T. Darsono Teguh Darsono Tutik Arifah Widya Nugraheni Widiningrum Wihdatus Syarifah Wiyanto Wiyanto Yeni Purwiyantini Yeni Rima Liana Yeni Rima Liana Yeni Rima Liana Yeni Rima Liana Yeni Rima Liana Zayyinul Mushthofa