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Abdurrahman
University of Lampung
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics

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Strategi Engineering Design Process (EDP) Terintegrasi PjBL-STEM dalam Program Pembelajaran: Analisis Kebutuhan untuk Merangsang Keterampilan Literasi Numerasi pada Topik Energi Terbarukan Sofhia Chairunnisya; Abdurrahman; I Wayan Distrik; Kartini Herlina; Undang Rosidin; Ghani Fadhil Rabbani
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.6088

Abstract

This research constitutes a preliminary study aimed at determining the needs of teachers and students in the learning process, particularly in the context of physics subjects related to renewable energy. The chosen research method is a survey, conducted among 27 physics teachers and 59 high school students in MIPA field in Lampung Province using Google Forms. The collected data is then curated and analyzed to identify and address these educational needs. The results of the data analysis reveal a demand for learning programs that can enhance students' numeracy and literacy skills during the learning process. According to the survey, only 43% of teachers and 24% of high school students majoring in Mathematics and Natural Sciences are aware of the Sustainable Development Goals (SDGs). This aligns with the finding that only 40% of teachers have integrated PjBL-STEM into their learning programs. The worksheets lack activities that can stimulate students' numeracy and literacy skills, thereby impeding their active engagement in renewable energy learning. These findings are further corroborated by student questionnaires, which indicate that 55% of students feel they face limitations in understanding materials related to renewable energy. Additionally, 85% of physics teachers express concerns about students' difficulties in grasping the concept of renewable energy. Consequently, the development of an integrated renewable energy learning program incorporating PjBL-STEM becomes imperative.
Development of STEM Integrated Flipped Classroom Learning Program to Improve Students' Systems Thinking Skills Fatoni Latif; Abdurrahman; Noor Fadiawati
Jurnal Penelitian Pendidikan IPA Vol 10 No 5 (2024): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i5.4770

Abstract

This research develops a Flipped Classroom integrated with STEM with the ADDIE model to improve systems thinking skills. The research subjects were 31 students at Al Kautsar Middle School in Bandar Lampung. At the beginning of the research, it was found that 70% of teachers had not used the flipped classroom, 65% had not integrated STEM, 73% had not understood systems thinking skills which was carried out on 30 teachers, and performance analysis was carried out on 60 students, with the results of 72% learning traditionally, 73% had not integrated STEM and the average value of systems thinking skills is 40. Validators stated that the development instrument was valid with values of 92.12 and 92.52% when limited testing was carried out. Assessment of learning implementation was 89% and assessment of student performance was 88%. The program is effective in improving systems thinking skills in terms of an N-Gain of 0.58 and an effect size of 0.22 in the medium category. Effectiveness is supported by practicality 88%, positive teacher response 88%, and positive student response 81% with very high criteria. The research results concluded that the STEM-integrated flipped classroom program was effective and practical in improving systems thinking skills.
Development of Differentiated E-LKPD Integrated with PjBL-STEM to Improve Students Science Literacy Annisa Silfiyani; Agus Suyatna; Abdurrahman
Jurnal Penelitian Pendidikan IPA Vol 10 No 7 (2024): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i7.8347

Abstract

This study aims to test the effectiveness of integrated differentiated PjBl-STEM e-LKPD to improve science literacy. This research method uses the ADDIE R&D model. Classes IX.A, IX.B, IX.C, and IX.D at SMPN 1 Tanjung Bintang became the research sample with purposive sampling. The data analysis technique used the independent sample t-test and ANOVA. Based on expert validation, the percentage of content suitability aspects was 96.42%, construction suitability 96.25% and readability 90%. The average percentage of teacher responses to the content aspect was 95%, readability 93.75%, and attractiveness 98.75%, as well as the results of observations of learning implementation 77.4%, and reflection questionnaires with high criteria. In addition, the percentage of student responses to the readability aspect was 86.25% and attractiveness 90%. Based on these results, the developed e-LKPD is valid and practical with a very high category. The results of the t-test stated that there was a significant difference in the average scientific literacy of students between the control and experimental classes. The results of the ANOVA test stated that there was no effect of using e-LKPD with visual, kinesthetic, and auditory learning styles in improving scientific literacy because the e-LKPD developed had accommodated the needs of all students.
The Need For Biotechnology PjBL-STEM Based Learning Programs Associated with Local Contexts to Enhance Creative Problem Solving and Entrepreneurial Skills: Teacher and Student Perspectives Dartia Utari; Abdurrahman; Dewi Lengkana; Neni Hasnunidah
Jurnal Penelitian Pendidikan IPA Vol 10 No 11 (2024): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i11.9092

Abstract

This study evaluates the need for biotechnology PjBL-STEM Based Learning programs associated with local contexts to enhance Creative Problem Solving Skills (CPSS) and Entrepreneurial Skills (ES) from the perspectives of students and teachers. Using a mixed-methods approach with a sequential explanatory design, data were collected through questionnaires from 144 science teachers in Lampung Province and in-depth interviews with three teachers and three students. The findings reveal that 66.70% of teachers consider the current learning programs inadequate for developing students' CPSS and ES, while 68.10% believe that a PjBL-STEM program would facilitate a more engaging understanding of biotechnology. Furthermore, 89.60% of teachers agree on the necessity of developing biotechnology PjBL-STEM based learning programs to enhance students' CPSS and ES. The results from the questionnaires and in-depth interviews also revealed that both teachers and students agreed that the use of local context can make learning more relevant for students. Overall, both quantitative and qualitative data indicate a strong support for the implementation of biotechnology PjBL-STEM based learning programs grounded in local contexts to better develop students' CPSS and ES.
Analysis of Teachers' Needs in Renewable Energy Learning Programs Using SSI Integrated with PjBL-STEM to Enhance Collaborative Problem-Solving and Entrepreneurial Skills Sri Rahayu; Abdurrahman; Kartini Herlina; Agus Suyatna; Chandra Ertikanto
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.9299

Abstract

This preliminary study explores the needs of teachers and students in physics learning, focusing on renewable energy topics. Using a survey method, data were collected from 24 high school physics teachers in Lampung Province via Google Forms. The findings were analyzed to identify educational gaps and propose solutions. Results reveal a pressing need for learning programs that enhance Collaborative Problem-Solving and Entrepreneurial Skills. While 83.30% of teachers reported integrating Project-Based Learning STEM (PjBL-STEM) into their teaching, only 23.50% of worksheets used were PjBL-STEM-based, and just 26.70% were self-created. Teachers faced challenges such as limited time and difficulty initiating development. Additionally, only 54.20% of teachers were familiar with the Sustainable Development Goals (SDGs). The study also highlights gaps in skill assessment, with 75% of teachers not evaluating Collaborative Problem-Solving Skills and 87.50% not assessing Entrepreneurial Skills. Despite using teaching media and worksheets, these gaps suggest a need for more robust tools and methods.The findings underscore the importance of developing renewable energy learning programs integrated with PjBL-STEM. Such programs can address existing challenges, promote SDG awareness, and equip students with critical skills for collaboration and entrepreneurship in the context of physics education.
Teachers' Perception toward e-LKPD STEM-EDP to Improve System Thinking Skills and Creative Problem Solving Skills Alyana Atina; Kartini Herlina; Abdurrahman
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.9491

Abstract

This study investigates the needs of teachers and students in physics education, focusing on renewable energy. It aims to describe a valid e-LKPD (electronic student worksheet) for Alternative Energy Learning based on the STEM Engineering Design Process (EDP) to enhance students' System Thinking Skills and Creative Problem Solving Skills through qualitative and quantitative methods. A survey of 20 high school physics teachers in Lampung Province revealed that 77.8% use the STEM model for teaching, but only 72.2% of students engage in setting goals and defining problems. These findings indicate that current e-LKPDs are inadequate, lacking activities to develop the necessary skills. Thus, there is a clear need for more effective e-LKPDs to provide a more engaging and comprehensive learning experience.
Development of Interactive Learning Multimedia Based on Android Integrated with STEM Heat Material to Improve Students' Computational Thinking Syukron Fuad; Abdurrahman; Agus Suyatna; Dewi Lengkana
Jurnal Penelitian Pendidikan IPA Vol 11 No 5 (2025): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i5.11106

Abstract

This study aims to produce an interactive learning multimedia application product based on Android integrated with STEM heat material that is valid, practical, and effective in improving students' computational thinking skills. This research and development was carried out using a 4D model consisting of defining, designing, developing, and disseminating. This study uses a mixed methods concurrent embedded model consisting of five stages of data collection, namely qualitative data collection followed by quantitative data collection followed by providing interventions in the form of qualitative data collection followed by quantitative data collection and finally qualitative data collection. The trial design used was a non-equivalent pre-test post-test control group design. The subjects of the study were 64 junior high school students, 32 in the experimental class and 32 in the control class. The results of the study showed that the resulting product was stated as: very valid (94%) by material experts, (95%) by media experts; very practical to use in learning by students (91%), with a very high level of learning implementation, namely (94.57%); effective in improving students' computational thinking with high n-gain (0.77) and effect size with criteria of (91%). Based on the results of research and data analysis, it shows that the developed product can be used in learning heat material to improve students' computational thinking abilities.
Co-Authors Agus Suyatna Alyana Atina Annisa Silfiyani Chandra Ertikanto Dartia Utari Dewi Lengkana Fatoni Latif Ghani Fadhil Rabbani I Wayan Distrik Kartini Herlina Kartini Herlina Kartini Herlina Neni Hasnunidah Noor Fadiawati Sofhia Chairunnisya Sri Rahayu Syukron Fuad Undang Rosidin