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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Justek : Jurnal Sains Dan Teknologi Kappa Journal Jurnal Pengabdian Masyarakat Sains Indonesia (Indonesian Journal Of Science Community Services) Unram Journal of Community Service (UJCS) Journal of Science and Science Education (JoSSEd) International Journal on Education Insight International Journal of Essential Competencies in Education Journal of Material Science and Radiation Indonesian Journal of Educational Innovation Southeast Asian Journal of Islamic Education Management
Aris Doyan
Mataram University
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Neuroscience Physics Public Health Social Sciences Other

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Optimizing the Development of P5 Worksheets for Teachers: Shaping Student Character at SMAN 1 Terara, East Lombok Regency Susilawati Susilawati; Aris Doyan; Ahmad Busyairi; Syahrial Ayub; Nina Nisrina
Unram Journal of Community Service Vol. 5 No. 2 (2024): June
Publisher : Pascasarjana Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ujcs.v5i2.632

Abstract

Character education through the implementation of P5 (Projek Penguatan Profil Pelajar Pancasila) is an important initiative in the Indonesian education system to form students with integrity and national insight. This research aims to optimize the development of the P5 Worksheet for teachers at SMAN 1 Terara, East Lombok Regency, with a focus on building student character. Evaluation is carried out based on the responses of training participants regarding various aspects of material delivery and the abilities of the presenters. The results showed that the majority of participants (50) strongly agreed that the material was delivered well, while 15 participants agreed. The delivery of P5 integration was considered interesting by 44 participants who strongly agreed and 21 participants who agreed. The material was considered easy to understand by 48 participants who strongly agreed and 17 participants who agreed. Apart from that, the presenters were considered capable of creating creativity in the participants, with 47 participants strongly agreeing and 18 participants agreeing. There were no participants who gave responses that disagreed or disagreed with all aspects assessed. Overall, the results of this research show that the development of the P5 Worksheet is effective in improving the quality of learning and shaping student character in accordance with the Pancasila Student Profile
Influence of Sintering Temperature on Phase Formation and Superconducting Properties of Bi2Sr2CaCu2O8+δ via Thermal Treatment Method Rahayu Emilia Mohamed Khaidir; Aliah Nursyahirah Kamarudin; Mohd Mustafa Awang Kechik; Chen Soo Kien; Lim Kean Pah; Muhammad Kashfi Shabdin; Muhammad Khalis Abdul Karim; Aris Doyan; Abdul Halim Shaari
Journal of Material Science and Radiation Vol. 1 No. 1 (2025): April
Publisher : Balai Publikasi Indonesia

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Abstract

High-temperature superconductor Bi2Sr2CaCu2O8+δ (Bi-2212) was successfully prepared using a thermal treatment method, starting with nitrate-based precursors. This study focused on how different sintering temperatures affect the material’s critical temperature, Tc. The process began with a pre-calcination step at 600 °C for 12 hours, followed by calcination at 820 °C for 24 hours. After that, the powder was pressed into pellets and sintered at 830 °C, 840 °C, 850 °C, and 860 °C, each for 24 hours. The Tc-onset values increased with sintering temperature, reaching 50 K at 830 °C, 65 K at 840 °C, and 78 K at 850 °C. SEM images showed closely packed, flake-like grains around 2 μm in size, while XRD analysis confirmed that the sample sintered at 850 °C had the highest Bi-2212 phases as a major phase. Thus, this work outlines the practical steps of the thermal treatment approach and shows how adjusting the sintering temperature can significantly influence the superconducting performance and phase formation of Bi-2212
Safety Evaluation of MRI Magnetic Field Leakage from Different Configurations Yap Siew Hong; Siti Aisyah Mohd Nordin; Mohd Mustafa Awang Kechik; Muhammad Khalis Abdul Karim; Zarina Ramli; Hussien Baqjiah; Soo Kien Chen; Kean Pah Lim; Muhammad Kashfi Shabdin; Aliah Nursyahirah Kamarudin; Aris Doyan; Arebat Ryad Alhadei Mohamed; Abdul Halim Shaari
Journal of Material Science and Radiation Vol. 1 No. 1 (2025): April
Publisher : Balai Publikasi Indonesia

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Abstract

Magnetic Resonance Imaging (MRI) systems generate intense static magnetic fields (SMFs), with fringe field propagation varying considerably between installations, even among scanners that operate at the same nominal field strength. This study investigates the safety implications of magnetic field leakage by quantifying and comparing SMFs distributions surrounding multiple MRI facilities. The assessment covers 1.5 T MRI scanners at Hospital Canselor Tuanku Muhriz (HCTM) and Hospital Pakar Kanak-Kanak UKM (HPKK), and 3 T scanners at the National Cancer Institute / Institut Kanser Negara (IKN), Pusat Pengimejan Diagnostik Nuklear (PPDN), and HCTM. Magnetic field intensities were recorded using a Magnetometer HP-01 provided by the Medical Radiation Surveillance Division (BKRP), Ministry of Health Malaysia, and visualised using MATLAB to model spatial field dispersion. Statistical tools, including Box and Whisker plots and the Shapiro-Wilk test, were employed to analyse magnetic field uniformity and containment. Specifically, 1.5 T scanners at HCTM and HPKK, and 3.0 T scanners at IKN, PPDN, and HCTM, each displayed distinct SMFs propagation profiles. These findings align with earlier studies conducted in Italy, confirming that magnetic field distributions near the magnet core can differ substantially based on scanner model and site-specific installation variables—even when B₀ remains constant. Notably, HCTM exhibited superior SMFs confinement, with lower standard deviation and a narrower distribution range, suggesting better shielding design. This enhances occupational safety in zones where radiographers frequently operate. The results reinforce the need for site-specific SMFs assessments and optimised shielding practices to maintain safe MRI environments for both staff and patients
Effect of SnO2 Addition on YBCO Superconducting Properties through Thermal Treatment Method Aliah Nursyahirah Kamarudin; Tan Kar Yeow; Mohd Mustafa Awang Kechik; Chen Soo Kien; Lim Kean Pah; Muhammad Kashfi Shabdin; Nurhidayah Mohd Hapipi; Muhammad Khalis Abdul Karim; Aris Doyan; Yap Siew Hong; Abdul Halim Shaari
Journal of Material Science and Radiation Vol. 1 No. 1 (2025): April
Publisher : Balai Publikasi Indonesia

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Abstract

In this study, YBa2Cu3O7-δ (YBCO) superconductors were synthesized using a thermal treatment method with the addition of 1.0 wt. % SnO₂. The synthesis of YBCO employed nitrate-based precursors and polyvinylpyrrolidone (PVP) as a capping agent to enhance homogeneity during the synthesis process. All samples were characterized using thermogravimetric analysis (TGA), X-ray diffraction (XRD), Scanning electron microscopy (SEM) and Four-point probe (4PP). TGA results of the pure YBCO sample confirmed the complete transformation of nitrate-based precursors into oxide forms prior to the formation of the YBCO phase. XRD pattern revealed that Y123 as a major phase and Y124 as a minor phase in all samples with orthorhombic crystal structure were preserved. However, the peak intensity of the Y123 was pronounced with the addition of the SnO2 sample, suggesting the enhancement phase formation due to the presence of SnO₂. The electrical resistivity measures revealed a sharp superconducting transition in all samples. However, the reduction in superconducting transition temperatures for the SnO2 addition were observed where the Tc-onset decreased from 91.70 K to 89.25 K for the YBCO and YBCO + 1.0 wt.% of SnO2, respectively. This also exhibited the broadening of transition width, ΔTc indicating the suppression of superconducting properties with SnO₂ inclusion. SEM analysis showed notable differences in microstructure. The pure YBCO sample exhibited a larger average grain size of 1.32 µm, while the YBCO + 1.0 wt. % SnO2 sample formed small and rounded grains with smoother edges, potentially impacting intergranular connectivity and charge transport. Therefore, the addition of 1.0 wt. % SnO2 to YBCO enhanced the formation of the Y123 phase but adversely affected the superconducting transition temperature and microstructural features. These findings highlight the dual role of SnO2 in promoting phase purity while modifying grain morphology and electrical performance, offering insight into the optimization of dopants in high-temperature superconductors
Trend Research of Polymer Gel Dosimetry: A Systematic Review Aris Doyan; Susilawati Susilawati; Syarful Annam; Teguh Ardianto; Muhammad Ikhsan; Nurul Rachma Ardianti; Hamidi Hamidi
Journal of Material Science and Radiation Vol. 1 No. 1 (2025): April
Publisher : Balai Publikasi Indonesia

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Abstract

Polymer gel dosimeters are fabricated from radiation sensitive chemicals which, upon irradiation, polymerize as a function of the absorbed radiation dose. These dosimeters, which uniquely record the radiation dose distribution in three-dimensions (3D), have specific advantages when compared to one-dimensional dosimeters, such as ion chambers, and two-dimensional dosimeters, such as film. This research aims to identify and analyze research trends of Polymer gel dosimeters. This research method is descriptive and analytical. The data used in this research was obtained from documents indexed by Google Scholar from 2016-2025 using Publish or Perish and Dimension.ai. Research procedures use PRISMA guidelines. The data identified and analyzed are the type of publication, publication source, and the title of research Polymer gel dosimeters that is widely cited. The data analysis method uses bibliometric analysis assisted by VOS viewer software. The results of the analysis show that research trend indexed by Google Scholar from 2016 to 2025 has experienced ups and down. There are many documents in the form of articles, chapters, proceeding, and edited books that discuss research about Polymer gel dosimeters. Key words that are often used in research about it are Magnetic Resonance Imaging, MRI, Monte carlo simulation, Characterization, Fricke gel, Polymerization, etc.
A Systematic Review: Trend Research of Polymer Thin Film Dosimetry Susilawati Susilawati; Aris Doyan; Syarful Annam; Teguh Ardianto; Muhammad Ikhsan; Nurul Rachma Ardianti
Journal of Material Science and Radiation Vol. 1 No. 1 (2025): April
Publisher : Balai Publikasi Indonesia

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Abstract

The application of polymer dose gels is limited by the sensitivity of dose readout methods and dose gel properties. It is a challenge to find suitable dosimeters for registration of doses delivered to the target by orthovoltage therapy units. The application of metal-particle-enriched polymer composites for dose registration in X-ray therapy might be an elegant solution, especially if recent dose-reading technologies exploring advantages of different physical phenomena are involved. This research aims to identify and analyze research trends of Polymer thin film dosimeters. This research method is descriptive and analytical. The data used in this research was obtained from documents indexed by Google Scholar from 2016-2025 using Publish or Perish and Dimension.ai. Research procedures use PRISMA guidelines. The data identified and analyzed are the type of publication, publication source, and the title of research Polymer thin film dosimeters that is widely cited. The data analysis method uses bibliometric analysis assisted by VOS viewer software. The results of the analysis show that research trend indexed by Google Scholar from 2016 to 2025 has experienced ups and down. There are many documents in the form of articles, chapters, proceeding, monograph, preprint, and edited books that discuss research into the polymer thin film dosimetry. Key words that are often used in research about it are Gamma radiation dosimetry, Polyvinyl alcohol, PVA, TeO2, ZnO, Polymerization, etc.
Smart Apps Creator-Based Learning Media Training on Reproductive System Material at Junior High School 3 Labuapi Johana Aulina Rahmatin; Barinta Nur Respasari; X. Zardht Alex Hidayat; Aris Doyan
Indonesian Journal of Educational Innovation Vol. 1 No. 1 (2025): April
Publisher : Yayasan Siti Widhatul Faeha Salahudin Syawal

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Abstract

This training activity aims to introduce more effective and interactive learning to students at SMPN 3 Labuapi, West Lombok, in understanding biology concepts, especially in the reproductive system. The activity is carried out through two stages, namely training and mentoring. Training at  Public Junior High School 3 Labuapi introducing learning media based on the Smart Apps Creator application on reproductive system material with interactive content went well. It is hoped that a positive response to the application of this media can increase understanding and motivation in science education. This innovative approach is in line with the need for creative teaching methods in today's world of education.
The Influence of the Project Based Learning Model Assisted by PhET Simulations on Students' Generic Science Skills in Energy Source Materials Dewi Lestari; Aris Doyan; Muhammad Taufik; Satutik Rahayu
Jurnal Penelitian Pendidikan IPA Vol 10 No SpecialIssue (2024): Science Education, Ecotourism, Health Science
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10iSpecialIssue.8410

Abstract

This research aims to determine the effect of the Project Based Learning model assisted by PhET simulations on students' generic science skills in energy sources. The type of research used in this research is quasi-experimental with a pre-test post-test control group design. The population in this study was all class The research sample was taken using purposive sampling, so that 28 class X1 students were selected as the experimental class and 22 class X2 students as the control class. The independent variable in this research is the Project Based Learning model assisted by PhET simulations which is used in the experimental class, while generic science skills are the dependent variable. The instrument used to measure generic science skills is a test instrument in the form of a multiple choices test with 10 questions. The results of pre-test data analysis showed that students' initial knowledge was almost the same, but after being given treatment the average post-test score for the experimental class was 80.00 and the control class was 71.67. The results of the t test using the Independent Sample T-test in the post-test showed a significance (2 tailed) of 0.018 < 0.050, so it can be concluded that the Project Based Learning model assisted by PhET simulations has an effect on students' generic science skills in energy sources.
The Influence of Project Based Learning Model on Creative Thinking Skills and Physics Learning Outcomes Nala Oktavia Wulandari; Sutrio; Aris Doyan; Satutik Rahayau
Jurnal Penelitian Pendidikan IPA Vol 10 No 12 (2024): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i12.9738

Abstract

This study examines the impact of the Project-Based Learning (PjBL) model on high school students' creative thinking skills and physics learning outcomes. Using a quasi-experimental design with a Nonequivalent Control Group, data were collected through pre-tests and post-tests from 71 students divided into experimental and control classes at SMAN 1 Gerung. The findings reveal that the PjBL model significantly enhances students' creative thinking skills, with the experimental class showing a higher improvement (from 42.58 to 76.29) compared to the control class (from 37.41 to 67.77). Additionally, the PjBL model effectively improves cognitive, affective, and psychomotor outcomes, as evidenced by higher post-test scores and improved engagement, collaboration, and responsibility among students in the experimental class. These results suggest that the PjBL model is an innovative and effective approach to fostering 21st-century skills such as creativity, problem-solving, and critical thinking while addressing the limitations of traditional, teacher-centered methods. This research contributes to the development of interactive and student-centered teaching strategies, particularly in physics education, and provides valuable insights for enhancing academic and life skills in students.
Development of Modern Physics Learning Media Based on Interactive Web Using the PJBL Model to Improve Critical Thinking Skills: A Systematic Review Aris Doyan; Susilawati Susilawati; Ahmad Harjono; Syarful Annam; Muhammad Ikhsan; Nuraini Rachma Ardianti; Syamsul Hakim
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.10388

Abstract

Critical thinking skills are the ability to analyze and evaluate information used to draw valid conclusions. Critical thinking skills can be facilitated through learning with a interactive web-based learning media with project based learning (PjBL) model. This research aims to identify and analyze research trends of development of modern physics learning media based on interactive web using the PjBL model to improve critical thinking skills. This research method is descriptive and analytical. The data used in this research was obtained from documents indexed by Google Scholar from 2015-2024 using Publish or Perish and Dimension.ai. Research procedures use PRISMA guidelines. The data identified and analyzed are the type of publication, publication source, and the title of research that is widely cited. The data analysis method uses bibliometric analysis assisted by VOS viewer software. The results of the analysis show that research trend indexed by Google Scholar from 2015 to 2024 has experienced a fluctuating increase. However, in 2024 there will be a decline in the research trend on it. There are many documents in the form of articles, proceedings, chapters, preprints, edited books and monograph that discuss research about development of modern physics learning media based on interactive web using the PjBL model to improve critical thinking skills. Key words that are often used in research about it are collaboratin, communication, creativity, technology etc
Co-Authors Abdul Halim Shaari Ahmad Aris Arifin Ahmad Busyairi, Ahmad Ahmad Harjono Aliah Nursyahirah Kamarudin Arebat Ryad Alhadei Mohamed Asep L Hamdun Ahmad Ayu Safitri Melita Bahtiar, Bahtiar Baiq Arum Kusumayati Barinta Nur Respasari Chen Soo Kien Chester Ian Sotto Pineda Chistine P. Abo Dedi Riyan Rizaldi Dewi Lestari Dian Faisal Hadi Dian Faisal Hadi Eris Nurhayati Firdaus Ali Hairunisa Sahidu Hamidi Hamidi Hardiyansyah Hardiyansyah Heru Setiawan Hijrotussulusi Hijrotussulusi Hussien Baqjiah I Wayan Gunada Ibrahim Ibrahim Izlayani Putri Jannatin ‘Ardhuha Jaswadi Johana Aulina Rahmatin Kean Pah Lim Kehkashan Alam Lalu Mulyadi Lim Kean Pah Linda Sekar Utami Mahrus Mahrus Mohd Mustafa Awang Kechik Mohd Mustafa Awang Kechik Muh Makhrus Muh. Makhrus Muh. Makhrus Muhamad Hendri Diarta Muhamad Zaenudin Muhammad Ikhsan Muhammad Ikhsan Muhammad Ikhsan Muhammad Kashfi Shabdin Muhammad Kashfi Shabdin Muhammad Khalis Abdul Karim Muhammad Matori Rahman Muhammad Roil Bilad Muhammad Taufik Muhammad Zuhdi Muhammad Zuhdi Muliyadi, Lalu Muntari Muntari Nala Oktavia Wulandari Ni Nyoman Sri Putu Verawati Nina Nisrina Nuraini Rachma Ardianti Nuraini Rachma Ardianti Nurhidayah Mohd Hapipi Nurul Rachma Ardianti Nurul Rachma Ardianti Putu Wira Sanggara Rahayu Emilia Mohamed Khaidir Rahmat Rezki Aolia Akhzami Salva Asghar Saprizal Hadisaputra Satutik Rahayau Satutik Rahayu Siti Aisyah Mohd Nordin Soo Kien Chen Susilawati Susilawati - Suslawati Susilawati Sutrio Sutrio Syahrial Ayub Syamsul Hakim Syarful Annam Tan Kar Yeow Teguh Ardianto Thufail Mujaddid Al-Qoyyim Thufail Mujaddid Al-Qoyyim Wan Yusmawati Binti Wan Yusoff X. Zardht Alex Hidayat Yap Siew Hong Yayuk Andayani Yusuf Yusuf Zarina Ramli Ziadatul Fatimah Ziadatul Fatimah Ziadatul Fatimah