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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 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 Dikdimas : Jurnal Pengabdian Kepada Masyarakat Indonesian Journal of Advanced Research (IJAR) Finger : Jurnal Ilmiah Teknologi Pendidikan Ranah Research : Journal of Multidisciplinary Research and Development Amplitudo: Jurnal Ilmu dan Pembelajaran Fisika Aktual : Jurnal Pengabdian Kepada Masyarakat Asian Journal of Science Education
Dedy Hamdani
Dinas Pekerjaan Umum Kabupaten Hulu Sungai Selatan
Agriculture, Biological Sciences & Forestry Humanities 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 Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Nursing 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.
Arduino Training for High School Students: Improving Technology Literacy and Creativity in the Digital Age Gunawan, Bodi; Hamdani, Dedy; Setiawan, Iwan; Lora, Haditya A
Aktual: Jurnal Pengabdian Kepada Masyarakat Vol. 3 No. 3 (2025): Aktual: Jurnal Pengabdian Kepada Masyarakat September 2025
Publisher : CV Media Inti Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58723/aktual.v3i3.476

Abstract

Background of study: This community service activity aimed to address the gap in technological literacy and practical skills among students at SMAN 6 Bengkulu Tengah, Indonesia, by introducing the Arduino microcontroller platform as a tool for enhancing STEM education.Aims and scope of paper: The primary objective was to assess the effectiveness of project-based Arduino training in improving students' understanding of electronics and programming. The study specifically evaluated cognitive gains, development of practical skills, and increased student confidence.Methods: The program employed a participatory approach, combining interactive lectures, hands-on project development, and pretest and posttest evaluations using the Kahoot! platform. The training involved 41 participants and included collaborative project work in groups.Result: The intervention resulted in a significant 36% increase in posttest scores (from 42% to 78%), with notable improvements in component knowledge (+82%) and schematic understanding (+79%). Additionally, 87% of participants reported increased confidence in experimenting with electronics projects.Conclusion: Findings demonstrate that Arduino-based training effectively enhances technological literacy and STEM skills among high school students. The study recommends integrating microcontroller platforms into physics curricula and fostering school-university partnerships for sustainable implementation through teacher training, equipment provision, and module development aligned with the Merdeka Curriculum.
Development of E-Module Elasticity Materials and Hooke's Law Using Flip PDF Corporate Edition to Improve Critical Thinking Ability of High School Students Erlina, Rita; Risdianto, Eko; Hamdani, Dedy
FINGER : Jurnal Ilmiah Teknologi Pendidikan Vol. 1 No. 1 (2022): FINGER : Jurnal Ilmiah Teknologi Pendidikan June 2022
Publisher : CV. Media Inti Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58723/finger.v1i1.19

Abstract

This study aims to determine the characteristics and feasibility of the e-module developed using flip pdf corporate edition to improve the critical thinking skills of high school students. This research is a follow-up research that has been done previously which is only limited to the analysis stage, the method in this research is R n D with the ADDIE model which has five stages, namely; analysis (analysis); design (design), development (development and testing); implementation (use); and evaluation (evaluation), but in this study it was only carried out until the develop stage. The assessment instrument used in this study was an expert validation sheet containing material aspects, language aspects and media aspects. Based on the results of product validation tests by experts, the percentage score of 88% for the material aspect, 92% for the language aspect, 89.58% for the media aspect, and 85% for the critical thinking aspect so that the total average score is 88.6% including the in the very valid category. And the result of student perception response showed very good with a percentage of 87.64 % . Thus, the e-module material on elasticity and Hooke's law uses a flip pdf corporate edition to improve the critical thinking skills of high school students into a product that is feasible to use.
Development of HOTS-Based Interactive E-Modules to Train High School Students' Critical Thinking Skills on Harmonic Vibration Material Akbar Agustian, Muhammad; Mayub, Afrizal; Hamdani, Dedy
FINGER : Jurnal Ilmiah Teknologi Pendidikan Vol. 3 No. 1 (2024): Finger : Jurnal Ilmiah Teknologi Pendidikan February 2024
Publisher : CV. Media Inti Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58723/finger.v3i1.212

Abstract

The goal of this project is to create an interactive e-module using Hots to teach high school students how to think critically about content related to harmonic vibration that is both realistic and well-received by the students. Thirty-five pupils from class X SMAN 01 Bengkulu City provided the data for this study. The 4D model research method—which stands for Define, Design, Develop, and Disseminate—is used in this study. The study employed many instruments, including observation sheets, student impression sheets, instructor needs questionnaires, and expert team validation sheets. In order to aid students in understanding the teaching materials, the resulting e-module includes text, tables, graphics, formulas, and learning videos. Additionally, an interactive quiz within the e-module allows students to practice their skills. The results of this study indicate that the developed e-module is included in the very feasible category with a value of 87.2%. Students' perception of this e-module is included in the very good category with a value of 84.4%.
Co-Authors Abdu, Muhammad Afriani, Melly Ahda, Netriani Veminsyah Ainayah, Nur Akbar Agustian, Muhammad Andik Purwanto Arincia, Meicella Rizky Bodi Gunawan Cahyani , Dian Eka Cintami, Arizka Dwi Defianti, Aprina Eko Risdianto Elisa, Nur Endang Endang, Endang Firmana A, Yulian Fitria Rahmawati, Desti Handayani, Elda Hanifa, Hanifa Nurahmi Haryanti, Annisa Bella Hutagalung , Mayasari Katrina Irwan Fathurrochman, Irwan Irwan Koto, Irwan Iwan Setiawan Jannah, Adelia Raudhatul Karuniawan, Albet Kurniaty, Rikha Lora, Haditya A Lumbanbatu, Erita M Mayub, Afrizal Medriati, Rosane Muhammad, Adamu Abubakar Novriensi, Dwi Nurhasanah Nurhasanah 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 Utama, Tiara Hardyanti Utari, Nupita Wijaya, M. Abdilah Hananta Yunita, Cindi