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This Author published in this journals
All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Indonesian Journal of STEM Education
Muhamad Hendri Diarta
University of Mataram
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Engineering Materials Science & Nanotechnology Mathematics Physics

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Graphene: The Revolutionary 2D Material Salva Asghar; Thufail Mujaddid Al-Qoyyim; Muhamad Hendri Diarta; Aris Doyan
Jurnal Penelitian Pendidikan IPA Vol 9 No 5 (2023): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i5.3748

Abstract

Graphene is considered as the initial laboratory-made 2D material which initiated a new revolution in the field of materials science. Since its discovery, lots of researchers have discovered various properties and tested it for many potential applications. The present report discusses a brief overview of graphene, mainly concentrating on the structure, synthesis, and applications of graphene. The mechanical exfoliation and CVD techniques for the synthesis of graphene. Some of the applications of graphene in the field of flexible electronics, sensing, and photovoltaic are reviewed in this report
Analysis of The Implementation of The Merdeka Curriculum on Essential Science Materials at SMPN 1 Gerung. Muhamad Hendri Diarta; Ni Ketut Anggriani; Fitri Muslihatun; Syamsul Madani
Indonesian Journal of STEM Education Vol. 8 No. 1 (2026): Edisi Januari-Juni 2026
Publisher : Indonesian Publication Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.67434/ijse.v8i1.2034

Abstract

The Merdeka Curriculum is the latest curriculum developed by the Indonesian Ministry of Education, Culture, Research, and Technology to provide more flexible learning, competency-oriented instruction, and character development through the Pancasila Student Profile. This study aims to analyze the implementation of the Merdeka Curriculum on essential science materials at SMPN 1 Gerung, focusing on three aspects: lesson planning, learning implementation, and learning evaluation. This research employed a descriptive qualitative method with a case study approach. Data were collected through observation, questionnaires, and semi-structured interviews involving three science teachers who actively implement the Merdeka Curriculum at the school. The results indicate that the implementation of the Merdeka Curriculum at SMPN 1 Gerung has been carried out effectively. Teachers have prepared teaching modules based on learning outcomes and implemented contextual learning activities through simple project-based learning. Despite limited laboratory facilities and learning resources, teachers demonstrated adaptive strategies by utilizing simple materials, contextual experiments, and digital resources to support learning activities. The findings also show that teachers prioritize essential science materials based on Learning Outcomes (CP) to ensure conceptual understanding and scientific process skills development. Overall, the implementation of the Merdeka Curriculum shows positive progress; however, strengthening teacher competence and providing sustainable training and facilities remain necessary.
Analysis of The Improvement of Students’ Critical Thinking Skills and Scientific Literacy Through The Development of Ethnoscience-Based PJBL E-Modules in Science Learning: A Systematic Literature Review Muhamad Hendri Diarta; Dini Sudianti; Gisna Haerani
Indonesian Journal of STEM Education Vol. 8 No. 2 (2026): Edisi Juli-Desember 2026
Publisher : Indonesian Publication Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.67434/ijse.v8i2.2285

Abstract

This study analyzes the effectiveness of integrating ethnoscience, local wisdom, and e-modules based on Project-Based Learning (PjBL) to improve students' critical thinking skills and scientific literacy. This research is highly urgent due to the limited comprehensive synthesis regarding the integration of these three specific components in modern 21st-century science education. The method used is a literature review of 20 relevant scientific articles. The synthesis results clearly show that this integration contributes significantly to learning outcomes. Ethnoscience effectively bridges modern science with local knowledge to make learning contextual. The PjBL model trains higher-order thinking skills through investigation and projects. Meanwhile, e-modules successfully strengthen independent learning interactively and flexibly. The synergy of these three components is proven to increase student engagement, understanding, analysis, and evaluation. However, success remains influenced by teacher readiness, resource availability, and student autonomy. This study provides a vital theoretical contribution toward relevant science learning innovations for the future.
Co-Authors Aris Doyan Dini Sudianti Fitri Muslihatun Gisna Haerani Ni Ketut Anggriani Salva Asghar Syamsul Madani Thufail Mujaddid Al-Qoyyim