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All Journal Jurnal Pendidikan Fisika Undiksha Jurnal Pendidikan Matematika dan IPA JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI Jurnal Pendidikan Fisika Edukasi: Jurnal Pendidikan dan Pengajaran Edufisika: Jurnal Pendidikan Fisika Jurnal Penelitian Pembelajaran Fisika JMKSP (Jurnal Manajemen, Kepemimpinan, dan Supervisi Pendidikan) Jurnal Ilmu Fisika Kasuari: Physics Education Journal (KPEJ) Navigation Physics : Journal of Physics Education Indonesian Journal of Advanced Research (IJAR) Ranah Research : Journal of Multidisciplinary Research and Development Amplitudo: Jurnal Ilmu dan Pembelajaran Fisika Asian Journal of Science Education
Dedy Hamdani
Dinas Pekerjaan Umum Kabupaten Hulu Sungai Selatan
Agriculture, Biological Sciences & Forestry Astronomy Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Transportation Other

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Development of Props For Monitoring Temperature, Air Pressure, and Wind Speed to Improve Science Process Skills of High School Students Purba, Maejistresi; Hamdani, Dedy; Gunawan, Bodi
Asian Journal of Science Education Vol 7, No 1: April 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ajse.v7i1.42484

Abstract

Finding out whether it is possible to use props to measure air temperature, humidity, pressure, and wind speed, determining how students respond to these variables, and determining whether high school students have mastered the science process skills (KPS) associated with these variables are the goals of this study. Three experts evaluated an expert validation questionnaire to determine the viability of instructional aids. 36 high school students in the X grade were given student response questionnaires to complete in order to gather their opinions on the instructional aids. Three observers evaluated an observation sheet to determine the students' level of KPS proficiency. Research and development (RD) using the ADDIE model is the methodology used in this study. Electronic parts such an LCD, BME280 sensor, anemometer sensor, and ESP32 microcontroller were used to create the props. The main focus of tool development is the microcontroller. Temperature, humidity, and air pressure are all measured by the BME280 sensor. The anemometer sensor is used to measure wind speed. An LCD displays the sensor measurement data.The findings show that: (1) the produced props' feasibility falls into the practicable category, with an average percentage value of 93.1%. (2) With an average percentage value of 87%, students' replies to the developed results fall into the very good category. (3) With an average percentage score of 93%, KPS mastery falls into the excellent category. These results lend credence to the idea that high school students can learn KPS using the air temperature, humidity, pressure, and velocity monitoring props.
Development of E-Booklet Learning Media to Improve Student Learning Outcomes on Parabolic Kinematics Materials Sitorus, Oktavia; Putri, Desy Hanisa; Hamdani, Dedy
Asian Journal of Science Education Vol 7, No 1: April 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ajse.v7i1.42211

Abstract

This study aims to describe the feasibility of e-booklet learning media to improve student learning outcomes on parabolic kinematics material, describe the improvement of student learning outcomes after using e-booklet learning media on parabolic kinematics material, and describe students' responses to the e-booklet learning media that has been developed on parabolic kinematics materials. The method used is RD, using the ADDIE model. The results of the study showed: (1). Validation of media feasibility obtained a score with a percentage of 87.26%; (2) N-gain obtained a value of 0.77; (3) the assessment of student responses to the media, the benefit aspect, in total obtained a percentage of 89.14%. Based on the results, it can be concluded that the use of e-booklet learning media is very feasible to be used for parabolic kinematics material, to improve student learning outcomes, and received a very good response from students.
PENGEMBANGAN MEDIA PEMBELAJARAN E-BOOKLET UNTUK MENINGKATKAN PEMAHAMAN KONSEP PADA MATERI PEMANASAN GLOBAL DI KELAS X SMA N 2 KOTA BENGKULU Yunita, Cindi; Hamdani, Dedy; Putri, Desy H
Kumparan Fisika Vol 4 No 2 (2025): Amplitudo : Jurnal Ilmu dan Pembelajaran Fisika Edisi Maret 2025
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/ajipf.4.2.49-57

Abstract

The purpose of this study is to (a) produce a suitable learning media in the form of e-booklet learning media to increase the understanding of concepts in global warming material for grade X students, and (b) to describe the improvement of students' understanding of concepts after being taught by using e-booklet learning media on global warming material in class X. The research method used is Research and Development (R and D) with the ADDIE model. The instruments used in this study are questionnaires, observations, interviews, and concept comprehension tests on global warming materials. The results obtained in the research that has been carried out at SMA Negeri 2 Bengkulu City in class X 4 for products that have been validated by experts obtained a score with a category that is very suitable for use. Based on the results of the N-gain calculation obtained through the Pretest and Posttest, the concept understanding indicator for the first indicator in the medium category, the second indicator in the high category, the third indicator in the medium category, the fourth indicator in the high category, the fifth indicator in the high category, the sixth indicator in the medium category. The increase in medium and high concept understanding shows that e-booklet learning media can improve students' understanding of concepts. Thus, it can be concluded that e-booklet learning media is suitable for use and can increase students' understanding of concepts. Keywords: E-booklet, Conceptual understanding, Global warming
Fast Forward Method On Landau-Majorana-Zener System Karuniawan, Albet; Setiawan, Iwan; Hamdani, Dedy
Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 13 No 2 (2024): Jurnal Ilmiah Pendidikan Fisika Al-Biruni
Publisher : Universitas Islam Negeri Raden Intan Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/jipfalbiruni.v13i2.24576

Abstract

Quantum computers have data in the form of quantum bits (qubits), which are 0 and 1 simultaneously. This 0 and 1 state is the electron spin state on the quantum computer, namely spin up and spin down. Qubits are very sensitive to environmental disturbances, so it is necessary to accelerate the adiabatic dynamics so that the system's coherence is not disturbed by environmental interactions. These spin dynamics can be accelerated using the fast forward method, which uses an additional phase to drive the spin adiabatically. The adiabatic state is a state where the dynamics of a system have the same characteristics as the initial state after the dynamics take place. This research was conducted by qualitatively reviewing physical theory and conducting literature studies on previous research on the fast-forward method and the Landau-Majorana-Zener system. The results of this study obtained wave function solutions, regularization terms, and additional Hamiltonians in the Landau-Majorana-Zener system to accelerate adiabatic spin dynamics so that spin dynamics on quantum computers are not disturbed by the environment. After adding additional Hamiltonian adiabatic dynamics in the Landau-Majorana Zener system can be maintained but requires considerable energy. The magnetic field needed to create the same graph as the wave function graph before adding Hamiltonian, B0 = 100 Tesla. The energy required to accelerate the adiabatic spin dynamics is large, so the cost is also quite large. Therefore, efforts are needed to minimize the energy required to accelerate the adiabatic spin dynamics.
DEVELOPMENT OF ARDUINO BASED TEMPERATURE AND HEAT PRACTICUM TOOLS IN SENIOR HIGH SCHOOL Sari, Anna Yunita; Hamdani, Dedy; Purwanto, Andik
Jurnal Pendidikan Matematika dan IPA Vol 14, No 2 (2023): July 2023
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v14i2.65257

Abstract

This study aims to develop an Arduino Uno-based temperature and heat practicum tool using the DS18B20 temperature sensor  for senior high school (SMA). This study uses the Research and Development Method following the procedure for designing a practicum tool that applies the ADDIE model development stage with stages, namely analysis, design, development, implementation and evaluation. However, this research is limited to the development stage. The data collection techniques used in this study were : (1) media expert validation sheets and material expert validation sheets to determine the feasibility of practicum tools and guidebooks, (2) student perception sheets to find out students responses to practicum tools and guidebooks. The results of experimental data using temperature and heat practicum tools as learning media that were developed fulfill the valid requirements with an average validator by media experts for practicum tools of 96.64% with the very feasible category, while for guidebooks 90.59% with the very feasible category. The validator material is 95.80% in a very feasible category, while for guidebooks 95.81% is in a very feasible category. Students' perception of practicum tools is 91% with a very feasible category, while for guidebooks 95% with a very feasible category. I think the tools can be used for physics learning.
DEVELOPMENT OF WATER DISTRIBUTION AND WATER VOLUME PRACTICUM TOOLS USING THE YF-S401 FLOW SENSOR ON DYNAMIC FLUID MATERIALS IN SENIOR HIGH SCHOOL Fitria Rahmawati, Desti; Hamdani, Dedy; Putri, Desy Hanisa
Jurnal Pendidikan Matematika dan IPA Vol 14, No 2 (2023): July 2023
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v14i2.65291

Abstract

This study aims to: 1) develop practical teaching aids for discharge and water volume using a flow sensor YF-S401 and Arduino Uno, 2) determine the feasibility of teaching aids, and 3) determine students' perceptions of the teaching aids that have been made. developed. The research method used is Research and Development with the ADDIE model which includes Analysis, Design, Development, Implementation, and Evaluation. However, the research and development carried out is still limited to the development stage. The instruments used in this study were: 1) media expert and material expert validation sheets to test the feasibility of teaching aids and guidebooks, and 2) student perception sheets to determine students' responses to teaching aids and guidebooks. The results showed that the flow rate and water volume practicum teaching aids using the YF-S401 flow sensor along with the guidebook were feasible to use in the learning process.
Land Subsidence Analysis Based on the Integration of Cone Penetration Test (CPT) and Pile Driving Analyzer (PDA) Data on the Sultan Suriansyah Regional Hospital Project, Banjarmasin Hamdani, Dedy
Indonesian Journal of Advanced Research Vol. 4 No. 8 (2025): August 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/ijar.v4i8.15304

Abstract

This study aims to evaluate land subsidence based on the results of Cone Penetration Test (CPT) and Pile Driving Analyzer (PDA) tests in the construction project of Sultan Suriansyah Hospital, Banjarmasin. CPT data is used to predict soil bearing capacity and soil layer properties based on qc and fs parameters. Meanwhile, PDA is used to assess the actual bearing capacity of the pole and the actual post-piling decrease. The results showed that the carrying capacity of the mast ranged from 133 to 143 tons with a decrease of 18.0 to 19.4 mm. Meanwhile, the prediction of a decrease based on CPT with the Vesic method is ±9.58 mm. These results were further compared and validated with laboratory data and direct shear test results.
PROFIL KEMAMPUAN INTERPRETASI GRAFIK GERAK PARABOLA PADA SISWA SMA NEGERI 8 KOTA BENGKULU Sidauruk, Sri Hartati; Syarkowi, Ahmad; Hamdani, Dedy
Jurnal Pendidikan Fisika Vol. 13 No. 1 (2024)
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpf.v13i1.40068

Abstract

Grafik adalah suatu bentuk penyajian data yang menggambarkan hubungan atau perbandingan antara berbagai variabel data. Kemampuan untuk menginterpretasi grafik merupakan keterampilan penting yang menjadi kunci dalam memahami informasi yang tepat atas data yang ditampilkan. Pada pembelajaran fisika, sebagian besar data disajikan dalam bentuk grafik, salah satunya dalam materi gerak parabola. Penelitian ini ialah penelitian deskriptif kuantitatif yang tujuannya guna mengetahui kemampuan siswa untuk menginterpretasikan grafik materi gerak parabola SMA kelas X di SMA Negeri 8 Kota Bengkulu. Metode yang dipakai adalah survei cross-sectional. Teknik penentuan sampel dengan random sampling. Sampel penelitian berjumlah 70 siswa. Instrumen penelitian berupa tes dalam bentuk soal pilihan ganda sebanyak 10 soal dan telah memenuhi kriteria valid.  Sesuai analisis data yang dilakukan diperoleh bahwa rata-rata siswa yang dapat menjawab dengan benar pada indikator memahami (C2) adalah 7,14%, pada indikator mengaplikasikan (C3) 27,14%, pada indikator menganalisis (C4) 43,57% dan pada indikator mengevaluasi (C5) 32,58%. Dan secara keseluruhan rata-rata kemampuan interpretasi grafik siswa adalah sebesar 27,61% termasuk dalam kategori rendah. Analisis tersebut diharapkan dapat menjadi acuan bagi guru dalam menyusun bahan rancangan pembelajaran yang tepat dalam upaha perbaikan.
PENGEMBANGAN ALAT PERAGA INDUKSI MAGNET BERBASIS ARDUINO UNO DENGAN KY-024 LINIER MAGNETIC HALL EFFECT SENSOR DI SMA Novriensi, Dwi; Hamdani, Dedy; Putri, Desy Hanisa
Jurnal Pendidikan Fisika Vol. 13 No. 1 (2024)
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpf.v13i1.54694

Abstract

Pemanfaatan teknologi digital dalam pembelajaran dapat memudahkan akses dalam menganalisis fenomena induksi magnet yang bersifat abstrak. Kemajuan pesat dalam teknologi perangkat lunak telah mendorong perkembangan media pembelajaran, termasuk alat peraga. Penelitian ini bertujuan untuk mendeskripsikan kelayakan penggunaan sensor efek hall magnetik linier KY-024 berbasis Arduino Uno untuk alat peraga induksi magnetik, serta respon siswa terhadap penggunaan alat peraga induksi magnet menggunakan sensor efek hall magnetik linier KY-024. Penelitian dan Pengembangan (R&D) adalah metode penelitian yang digunakan dalam penelitian ini. Metodologi pengembangan yang digunakan adalah metode ADDIE yang merupakan singkatan dari Analysis, Desain, Development, Implementation, dan Evaluation. Instrumen penelitian yang digunakan adalah lembar angket analisis kebutuhan, lembar validasi ahli materi dan ahli media serta angket respon siswa. Teknik analisis data yang digunakan pada penelitian ini adalah kuantitatif dan kualitatif. Hasil data penggunaan alat peraga yang dikembangkan diperoleh dengan rata-rata validator oleh ahli media untuk alat peraga sebesar 86,5% dengan kategori sangat layak, validator materi dengan persentase 84,5% dengan kategori sangat layak, dan respon siswa terhadap alat peraga sebesar 81% dengan kategori sangat baik, maka data penggunaan alat peraga induksi magnetik sebagai media pembelajaran yang dikembangkan memenuhi syarat valid yang berlaku. Disimpulkan bahwa alat peraga tambahan dalam bentuk alat peraga berbasis Arduino Uno yang dilengkapi dengan sensor efek hall magnetik linier KY-024 dapat digunakan oleh guru Sekolah Menengah Atas untuk membantu siswa dalam memahami topik induksi magnet. Hasil penelitian ini dapat menjadi salah satu sumber yang berkaitan dengan media pembelajaran. Penelitian ini dapat digunakan sebagai media bantu dalam praktikum.
THE EFFECTIVENESS OF AUGMENTED REALITY-BASED PHYSICS LEARNING USING ASSEMBLR EDU ON STUDENTS' CRITICAL THINKING SKILLS Marsila, Sinta; Koto, Irwan; Hamdani, Dedy
EduFisika: Jurnal Pendidikan Fisika Vol 11 No 1 (2026): EduFisika: Jurnal Pendidikan Fisika Volume 11 Nomor 1 April 2026
Publisher : Program Studi Pendidikan Fisika FKIP Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59052/edufisika.v11i1.53639

Abstract

In order to achieve conceptual understanding rather than rote memorization, students must analyze information, connect multiple representations, and evaluate solutions logically. This is why critical thinking is a fundamental requirement in 21st-century physics education, especially for abstract topics like fluids. The purpose of this study was to determine how well students' critical thinking abilities on fluid issues may be improved by Augmented Reality (AR)-based physics instruction utilizing the Assemblr Edu platform. At a public senior high school in Bengkulu City (N = 78), two Grade XI classes took part in a quasi-experimental study using a nonequivalent control group design. There was an experimental group and a control group. An essay-style critical thinking test that was created using Ennis's indicators served as the research tool. Gain scores, normality and homogeneity tests, independent samples t-tests, Cohen's d effect size, and N-gain were used to examine the data. The experimental group received a higher posttest mean score (M = 70.76) than the control group (M = 50.51), indicating a statistically significant difference (p < 0.001) in critical thinking abilities between the two groups. The effect size (d = 1.31) shows that AR-based instruction with Assemblr Edu significantly enhances students' critical thinking abilities. These results imply that incorporating augmented reality (AR) into physics education strengthens attempts to improve students' critical thinking abilities in static fluid issues by enabling more tangible and interactive representations of abstract fluid notions.
Co-Authors Abdu, Muhammad Afriani, Melly Andik Purwanto Arincia, Meicella Rizky Bodi Gunawan Cintami, Arizka Dwi Defianti, Aprina Eko Risdianto Endang Endang, Endang Firmana A, Yulian Fitria Rahmawati, Desti Handayani, Elda Hanifa, Hanifa Nurahmi Haryanti, Annisa Bella Irwan Fathurrochman, Irwan Irwan Koto, Irwan Iwan Setiawan Jannah, Adelia Raudhatul Karuniawan, Albet Kurniaty, Rikha Lumbanbatu, Erita M MARSILA, SINTA Medriati, Rosane Novriensi, Dwi Prananosa, Ahmad Gawdy Pratikso , Pratikso Purba, Maejistresi Putri , Desy Hanisa Putri, Desy H Putri, Desy Hanisa Rita Erlina, Rita Romdon, Mu'hamad Asfi Rozalia, Rozalia Rusdi Efendi Sari, Anna Yunita Septiana, Eliza Sianturi, Immanuel Ivan Sidauruk, Sri Hartati Sitorus, Oktavia Syafira, Ayuni Nisa Syafitri, Dini Syarkowi, Ahmad Utari, Nupita Yunita, Cindi