Dr. Hendri Saputra, S.Pd., M.Pd., was born in Southwest Aceh on July 11, 1988. In 2010 he completed his bachelor's degree in the Physics Education Study Program at the Faculty of Teaching and Education, Syiah Kuala University. In 2011, he continued his master's degree in Science Education Master’s in Physics Concentration in the Postgraduate Program at Syiah Kuala University and graduated in 2013. In 2017, through the BPPDN scholarship scheme, he continued his Doctoral Education at the Science Education Study Program Postgraduate School, Universitas Pendidikan Indonesia (UPI), and graduated in 2021. I started my career as a lecturer in 2015 in the Physics Education Study Program at Samudra University until now. In 2016-2017 he served as the Physics Education Study Program coordinator. In 2021 he served as Head of UPT ICT at Samudra University until now. I teach Basic Physics, Research Methodology, Mechanics, and Physics Learning Innovation and ICT courses. My research focuses on the fi
EDUCATION
Bachelor of Physics Education
Masters in Natural Sciences Education
Doctoral Degree in Natural Sciences
RESEARCH, TEACHING, or OTHER INTERESTS
Education, Development, Instrumentation, Physics and Astronomy
6
Scopus Publications
167
Scholar Citations
6
Scholar h-index
6
Scholar i10-index
Scopus Publications
Online physics practicum supported by wireless sensor network H Saputra, A Suhandi, A Setiawan, A Permanasari, J Firmansyah Physics Education, 2023 This study proposes an online practicum model supported by Wireless Sensor Network (WSN) to implement a physics practicum after the Covid 19 Pandemic. This system is guided by exploratory inquiry questions to help structure students’ mindsets in answering investigative questions. Online practicum is also integrated with video conferencing, chat, evaluation system, and lab inquiry stages. The sensor measurement process is carried out directly via live streaming video, where the sensor measurement results are sent in real-time to the website via an internet connection. This study was conducted on 25 students (10 male and 15 female) who were prospective physics teachers. This study used a pre-experimental method with a one-group pretest and post-test design. The study results show that the online practicum model supported by WSN can effectively increase the inquiry skill of prospective physics teacher students. Usability test results obtained an average score of SUS 91.63, which means the practicum system can be categorized as having a user acceptance level of Excellent.
Real-time data acquisition system with wireless sensor network on damped harmonic motion H Saputra, A Suhandi, A Setiawan, A Permanasari, R A Putra Physics Education, 2021 We suggest a simple, practical device with a wireless sensor network system that can be used to record and display data from a spring oscillation system in real-time on a website. The HC-SR04 ultrasonic sensor was utilized to detect changes in load position in the damped spring oscillation system, and the Node-MCU ESP266 was used to transmit data from sensor readings to the server over the internet network. The damping factor, damping coefficient, and spring damping frequency could be utilized to calculate the exponential function graph fitting outcome.
Real-time data acquisition of dynamic moving objects H Saputra, A Suhandi, A Setiawan, A Permanasari, R A Putra Journal of Physics Conference Series, 2021 The problem frequently encountered in physics practicum activities is measuring instruments in limited reading data variable time of dynamic moving objects. In practical exercises needed the accuracy of measurement data to avoid a mistake in analysis and interpretation data. R-TDA of Dynamic Moving Objects measurement tool is expected to be a solution to overcome these problems. The electronic components used are Infra-Red Obstacle Sensor, connector cable, NodeMCU. The principle of this device is to send a recording time of modulo infrared to the cloud server and accessed via a smartphone and Personal Computer. The results show the sensor a responsive time of 6.8 x 10-11 seconds, and the effect of gravity acceleration of 9,70 m/s2 close to universal gravity acceleration 9,81 m/s2 with an average relative error of 1.22%. The R-TDA of Dynamic Moving Objects has a high response time and accuracy in recording the time of dynamic moving objects.
Pre-service teacher's physics attitude towards physics laboratory in Aceh H Saputra, A Suhandi, A Setiawan, A Permanasari Journal of Physics Conference Series, 2020 This research aims to find out the pre-service teacher’s physics attitude towards physics laboratory in one of the Universities in Aceh. The research method uses a quantitative descriptive approach. Data collection techniques used a scale questionnaire that was adapted from several previous researchers. The Subject of this study is 45 physics student prospective students who were taken from the semester, II, IV, and IV as subjects of the study. The data analysis technique is done by calculating the mean of each aspect and indicator and the independent t-test to see differences in attitudes based on gender. Overall, the results of the study showed a negative attitude towards physical practicum activities with the acquisition of a mean of 2.78. The statistical test results for normally distributed and homogeneous data show no significant differences (df. 43, sig. 0.90> 0.04) between the attitudes of male and female students. Negative attitudes towards physics laboratory are caused by the design of practicum verification that does not provide benefits to improve understanding, practice scientific inquiry skills, thinking skills, and solving physics problems. Efforts to improve attitudes toward physics practicum can be done through the design of practical activities oriented to humanistic psychology and constructivism by involving students actively investigating.
Development of measuring instrument based on microcontroller for physics laboratory M Yakob, A Wahyuni, Sofyan, Nuraini, H Saputra, R A Putra, D Mustika Journal of Physics Conference Series, 2020 A Multitools instrument was developed to measure physical variables such as temperature, magnetic field, and light intensity. Multitools developed using the device of ATMEGA 8535 microcontroller that consists of three sensors: LM35 as a temperature sensor, LDR as a light sensor, and UGN3503 as magnetic field sensor. The design consisted of three stages, namely system design, hardware design, and calibration phase. The calibration test result of Multitools shows alignment level of the temperature sensor 0.9893, light sensor 0.9787 and magnetic sensor 0.9996. Measurement result displayed in physical quantities data and graph on the LCD screen of Multitools. The Multitools can be used in physics lab activity to reduce the effectiveness and train the students’ skill in understanding and interpreting the graph.
Profile of inquiry skills pre-service physics teacher in Aceh H Saputra, A Suhandi, A Setiawan Journal of Physics Conference Series, 2019 This study purposed to explore the inquiry literacy of pre-service physics teacher’s skill in Aceh. The subject was 85 pre-service physics teacher from two universities in Aceh. The study used descriptive-quantitative approach, and ScInqLiT instrument to measure the skill of inquiry literacy which is developed by Wenning. Data analyse result showed the average score of formulating the hypothesis is 45,5 % (enough), making prediction is 29,0% (low), designing experiment procedure is 57,0% (enough), scientific investigating is 26,9% (low), analyse and interpreting data is 33,0% (low), applying the numeric and statistic method is 46,6%, explaining unpredictable result is 34,2%, and using technology is 28,5%(low). Over all, the conclusion of inquiry skill of pre-service physics teachers are low and need to be improved for all aspect. The low inquiry skill because they are never be introduced by learning activity, verify experiment design and intellectual skill.
RECENT SCHOLAR PUBLICATIONS
Analyzing the Perceptions and Expectations of Students Towards Science Using Soft System Methodology J Firmansyah, I Ibrahim, H Saputra Jurnal Pendidikan Progresif 14 (1), 451-467 , 2024 2024 Citations: 4
Potensi Kerusakan Tanaman Naga akibat Serangan Penyakit di UPTD BBHTPP DISTANBUN Aceh N Fajri, I Subandar, D Junita, H Saputra Biofarm: Jurnal Ilmiah Pertanian 19 (2), 423-429 , 2023 2023
The Impact of Basic Physics E-Module Using Problem Oriented on Critical Thinking Skilss of Physics Teacher Candidate Student NA Lubis, H Saputra Jurnal Penelitian Pendidikan IPA 9 (9), 7346-7353 , 2023 2023 Citations: 1
Inquiry project laboratory: the collaborative problem solving and critical thinking on laboratory H Saputra, J Firmansyah, A Ihsan Jurnal Penelitian Pendidikan IPA 9 (9), 704-711 , 2023 2023 Citations: 12
Virtual Laboratory Media Training at Muhammadiyah Langsa High School in Supporting The Independent Curriculum H Saputra, N Nursamsu, H Hasby, E Elfrida Unram Journal of Community Service 4 (3), 95-100 , 2023 2023
Online physics practicum supported by wireless sensor network H Saputra, A Suhandi, A Setiawan, A Permanasari, J Firmansyah Physics Education 58 (3), 035001 , 2023 2023 Citations: 4
Kesulitan Siswa Dalam Memahami Konsep Medan Listrik J Firmansyah, H Saputra Sumber 29 (85.72), 92.95 , 2022 2022 Citations: 4
Analysis the conceptual understanding level and understanding model of pre-service physics teacher H Saputra, D Mustika Jurnal Penelitian Pendidikan IPA 8 (5), 2367-2372 , 2022 2022 Citations: 24
Real-time data acquisition system with wireless sensor network on damped harmonic motion H Saputra, A Suhandi, A Setiawan, A Permanasari, RA Putra Physics Education 56 (5), 053004 , 2021 2021 Citations: 5
Real-time data acquisition of dynamic moving objects H Saputra, A Suhandi, A Setiawan, A Permanasari, RA Putra Journal of Physics: Conference Series 1806 (1), 012046 , 2021 2021 Citations: 2
Development of measuring instrument based on microcontroller for physics laboratory M Yakob, A Wahyuni, Sofyan, Nuraini, H Saputra, RA Putra, D Mustika Journal of Physics: Conference Series 1521 (2), 022028 , 2020 2020 Citations: 6
Pre-service teacher's physics attitude towards physics laboratory in Aceh ASAP H Saputra1,2, A Suhandi1 Journal of Physics: Conference Series 1521 (022029), 1-7 , 2020 2020 Citations: 15
The Study of Optical Properties of Mgxn1-xfe2o4/sio2 Nanocomposite Against the Methylene Blue Photodegradation RA Putra, F Fajriani, W Alamsyah, P Wahyuningsih, H Sahputra Jurnal Neutrino: Jurnal Fisika dan Aplikasinya 11 (2), 57-65 , 2019 2019 Citations: 1
Design a system for calculating the number of people passing using the Arduino Uno based PIR (Passive Infrared Receiver) Sensor M Yakob, H Saputra, F Miranda, RA Putra J. Pendidik. Fis 7 (3), 271-276 , 2019 2019 Citations: 5
Profile of inquiry skills pre-service physics teacher in Aceh H Saputra, A Suhandi, A Setiawan Journal of Physics: Conference Series 1157 (3), 032046 , 2019 2019 Citations: 15
Implementation the science communication using multiple representation approach for pre service teacher in environmental physics course M Yakob, D Mustika, H Saputra, S Sofyan International Conference on Mathematics and Science Education of Universitas … , 2018 2018
Pemikiran Filsuf Barat Dan Islam Terhadap Konsep Dinamika Gerak H Saputra Jurnal Filsafat Indonesia 1 (2), 57-64 , 2018 2018 Citations: 5
Pembelajaran inkuiri berbasis virtual laboratory untuk meningkatkan kemampuan literasi sains mahasiswa calon guru pendidikan fisika Universitas Samudra H Saputra, TMR Al Auwal, D Mustika Jurnal IPA & Pembelajaran IPA 1 (2), 143-148 , 2017 2017 Citations: 49
Upaya Mengatasi Miskonsepsi Melalui Model Pembelajaran Children Learning In Science (CLIS) Berbasis Simulasi Komputer A Halim, H Saputra, I Khaldun Surabaya: UNESA , 2014 2014 Citations: 1
Upaya mengatasi miskonsepsi siswa melalui model pembelajaran children learning in science (CLIS) berbasis simulasi komputer pada pokok bahasan listrik dinamis H Saputra, A Halim, I Khaldun Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education … , 2013 2013 Citations: 11
MOST CITED SCHOLAR PUBLICATIONS
Pembelajaran inkuiri berbasis virtual laboratory untuk meningkatkan kemampuan literasi sains mahasiswa calon guru pendidikan fisika Universitas Samudra H Saputra, TMR Al Auwal, D Mustika Jurnal IPA & Pembelajaran IPA 1 (2), 143-148 , 2017 2017 Citations: 49
Analysis the conceptual understanding level and understanding model of pre-service physics teacher H Saputra, D Mustika Jurnal Penelitian Pendidikan IPA 8 (5), 2367-2372 , 2022 2022 Citations: 24
Pre-service teacher's physics attitude towards physics laboratory in Aceh ASAP H Saputra1,2, A Suhandi1 Journal of Physics: Conference Series 1521 (022029), 1-7 , 2020 2020 Citations: 15
Profile of inquiry skills pre-service physics teacher in Aceh H Saputra, A Suhandi, A Setiawan Journal of Physics: Conference Series 1157 (3), 032046 , 2019 2019 Citations: 15
Inquiry project laboratory: the collaborative problem solving and critical thinking on laboratory H Saputra, J Firmansyah, A Ihsan Jurnal Penelitian Pendidikan IPA 9 (9), 704-711 , 2023 2023 Citations: 12
Upaya mengatasi miskonsepsi siswa melalui model pembelajaran children learning in science (CLIS) berbasis simulasi komputer pada pokok bahasan listrik dinamis H Saputra, A Halim, I Khaldun Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education … , 2013 2013 Citations: 11
Development of measuring instrument based on microcontroller for physics laboratory M Yakob, A Wahyuni, Sofyan, Nuraini, H Saputra, RA Putra, D Mustika Journal of Physics: Conference Series 1521 (2), 022028 , 2020 2020 Citations: 6
Real-time data acquisition system with wireless sensor network on damped harmonic motion H Saputra, A Suhandi, A Setiawan, A Permanasari, RA Putra Physics Education 56 (5), 053004 , 2021 2021 Citations: 5
Design a system for calculating the number of people passing using the Arduino Uno based PIR (Passive Infrared Receiver) Sensor M Yakob, H Saputra, F Miranda, RA Putra J. Pendidik. Fis 7 (3), 271-276 , 2019 2019 Citations: 5
Pemikiran Filsuf Barat Dan Islam Terhadap Konsep Dinamika Gerak H Saputra Jurnal Filsafat Indonesia 1 (2), 57-64 , 2018 2018 Citations: 5
Analyzing the Perceptions and Expectations of Students Towards Science Using Soft System Methodology J Firmansyah, I Ibrahim, H Saputra Jurnal Pendidikan Progresif 14 (1), 451-467 , 2024 2024 Citations: 4
Online physics practicum supported by wireless sensor network H Saputra, A Suhandi, A Setiawan, A Permanasari, J Firmansyah Physics Education 58 (3), 035001 , 2023 2023 Citations: 4
Kesulitan Siswa Dalam Memahami Konsep Medan Listrik J Firmansyah, H Saputra Sumber 29 (85.72), 92.95 , 2022 2022 Citations: 4
Children Learning in Science (CLIS) Berbasis Simulasi Komputer pada Pokok Bahasan Listrik Dinamis H Saputra, A Halim, I Khaldun Jurnal Pendidikan Sains Indonesia (JPSI) 1 (1) , 2013 2013 Citations: 3
Real-time data acquisition of dynamic moving objects H Saputra, A Suhandi, A Setiawan, A Permanasari, RA Putra Journal of Physics: Conference Series 1806 (1), 012046 , 2021 2021 Citations: 2
The Impact of Basic Physics E-Module Using Problem Oriented on Critical Thinking Skilss of Physics Teacher Candidate Student NA Lubis, H Saputra Jurnal Penelitian Pendidikan IPA 9 (9), 7346-7353 , 2023 2023 Citations: 1
The Study of Optical Properties of Mgxn1-xfe2o4/sio2 Nanocomposite Against the Methylene Blue Photodegradation RA Putra, F Fajriani, W Alamsyah, P Wahyuningsih, H Sahputra Jurnal Neutrino: Jurnal Fisika dan Aplikasinya 11 (2), 57-65 , 2019 2019 Citations: 1
Upaya Mengatasi Miskonsepsi Melalui Model Pembelajaran Children Learning In Science (CLIS) Berbasis Simulasi Komputer A Halim, H Saputra, I Khaldun Surabaya: UNESA , 2014 2014 Citations: 1
Potensi Kerusakan Tanaman Naga akibat Serangan Penyakit di UPTD BBHTPP DISTANBUN Aceh N Fajri, I Subandar, D Junita, H Saputra Biofarm: Jurnal Ilmiah Pertanian 19 (2), 423-429 , 2023 2023
Virtual Laboratory Media Training at Muhammadiyah Langsa High School in Supporting The Independent Curriculum H Saputra, N Nursamsu, H Hasby, E Elfrida Unram Journal of Community Service 4 (3), 95-100 , 2023 2023