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All Journal Jurnal Pendidikan Fisika Undiksha Jurnal Pelangi Ilmu Jurnal Entropi Sainstek Jurnal Penelitian Fisika dan Aplikasinya (JPFA) SEJ (Science Education Journal) Jurnal Penelitian Pendidikan IPA (JPPIPA) ORBITA: Jurnal Pendidikan dan Ilmu Fisika JPF : JURNAL PENDIDIKAN FISIKA Jurnal Pendidikan Fisika dan Teknologi Jambura Physics Journal Ideas: Jurnal Pendidikan, Sosial dan Budaya KARST : Jurnal Pendidikan Fisika dan Terapannya Jurnal Ilmiah Profesi Pendidikan Aksara: Jurnal Ilmu Pendidikan Nonformal Journal of Classroom Action Research Eduproxima : Jurnal Ilmiah Pendidikan IPA Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Didaktika: Jurnal Kependidikan Gravity Edu : Jurnal Pembelajaran dan Pengajaran Fisika Jurnal Pengabdian dan Peningkatan Mutu Masyarakat (JANAYU) Jurnal Jendela Pendidikan Journal of Research in Instructional BIOCHEPHY: Journal of Science Education Jurnal Pijar MIPA Jurnal Ilmu Pendidikan Indonesia Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) International Journal of Technology and Education Research Damhil: Jurnal Pengabdian kepada Masyarakat JPFT (Jurnal Pendidikan Fisika Tadulako Online)
Tirtawaty Abdjul
Universitas Negeri Gorontolo
Religion Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Other

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Development of Learning Media for the Katapel Quiz Application on the Concept of Energy in Living Systems Dunggio, Sridiyanti S.; Abdjul, Tirtawaty; Payu, Citron S.; Pikoli, Masrid; Uloli, Ritin; Odja, Abdul Haris
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.9031

Abstract

This research aims to produce a product and describe the validity, practicality, and effectiveness of the Katapel quiz application learning media on energy in living systems. The research method used is Research and Development (R&D) research and uses the 4D development model. The research target was class VII of SMP Negeri 1 Asparaga, involving 22 students. The results of Katapel quiz application consist of validity obtained 3.73 in the "valid" category; practicality obtained 85.71% in the "Very Good" category, and through student response questionnaires, which received 88.59% in the "Very Good" category; the effectiveness obtained 84.42% in the "Good" category and through learning outcomes tests of students who obtained a pretest score of 39.09% and a posttest of 90.55% with an N-Gain of 0.84 in the "high" category. The research results concluded that the learning media for the Katapel quiz application had met the valid, practical, and effective criteria for improving student learning outcomes on the subject of Energy in Living Systems.
Development of an E-Module Based on 3D Pageflip Professional on the Concept of Vibration and Wave Saleh, Melisa Damayanti R.; Abdjul, Tirtawaty; Jahja, Mohamad; Mursalin; Uloli, Ritin; Arbie, Asri
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.9138

Abstract

This e-module based on 3D Pageflip Professional can support and facilitate students in the learning process. This research aims to determine the quality of the E-module based on validity, practicality, and effectiveness. The method used is Research and Development (R & D) with a 4D model. This research was conducted in class VIII, namely Class VIII.1 and Class VIII.2, at SMP Negeri 1 Telaga Jaya. Data collection techniques are carried out through observation, questionnaires, tests, and data analysis using descriptive analysis. The research results show that the validity determined through media expert validation reached 3.69 and material expert 3.77, obtaining valid criteria. The practicality is determined through learning implementation, reaching 90% with very good criteria, and student response reaching 87% with good criteria. The effectiveness is determined through student activity, reaching 89% with good criteria and student learning outcomes with an N-Gain value of 0.8 with high N-Gain criteria. Based on the research results, the E-module based on 3D Pageflip Professional is suitable for use and meets the valid, practical, and effective criteria.
Effectiveness of Virtual Laboratory-Based Interactive Learning Media Through a Differentiated Approach to Students' Scientific Literacy Abdjul, Tirtawaty; Odja, Abdul Haris; Nurhayati
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.v10i11.9253

Abstract

This research aims to determine the extent to which the effectiveness of virtual laboratory-based interactive learning media through a differentiated approach can influence students' scientific literacy. The study was conducted on SMP Negeri 1 Tilango, Gorontalo district class VII students. This research uses a one-group pretest-post-test design. Based on the results of the T-Test, it was found that for the experimental class, the average ability of students to identify problems scientifically was 76.67%, the ability to explain scientific phenomena was 79.92%, and to draw conclusions based on scientific evidence was 70.49%. In the Replication class, the average ability of students to identify problems scientifically was 76.46%, the ability to explain scientific phenomena was 81.71%, and the ability to draw conclusions based on scientific evidence was 70.07%. An increase in students' scientific literacy was obtained using the N-Gain test, and the average results obtained in the experimental class were 0.85 (high) and the replication class 0.84 (high). This means that the students' scientific literacy skills in both the experimental and replication classes are in a good category, so it can be concluded that the virtual laboratory-based interactive learning media through a differentiated approach is effectively used as a learning media in science subjects, especially the material on substance and change.
The Analysis Of Science Learning Problems At SMPN 1 Suwawa Timur Tirtawaty Abdjul; Mentari Br Sembiring; Nurhadi Prayogo Sabia; Ranselengo, Denada
International Journal of Technology and Education Research Vol. 3 No. 04 (2025): October - December, International Journal of Technology and Education Research
Publisher : International journal of technology and education research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63922/ijeter.v3i04.2663

Abstract

This study aims to thoroughly analyze the problems encountered in the Natural Science (IPA) learning process at SMPN 1 Suwawa Timur, considering the 21st-century curriculum demands that require the development of students' scientific attitudes and skills through direct experience. This research employs a descriptive qualitative approach, where data was collected through a closed questionnaire administered to 32 students of class IX A and in-depth interviews with the IPA subject teacher. The analysis results identified two major interconnected issues: (1) low student motivation and scientific attitude, and (2) sub-optimal utilization of school facilities and infrastructure. The low student learning motivation was confirmed by the teacher as a crucial obstacle, which ironically occurs despite the school having complete laboratory facilities. The root problem was found in the lack of teacher knowledge and professional competence in operating and utilizing laboratory equipment for practical activities. It is concluded that the minimal implementation of practical work due to limitations in teacher competence is the main factor contributing to low student motivation and learning achievement. Therefore, this study recommends the necessity of continuously enhancing teacher competence related to laboratory facility utilization to optimize the quality of the IPA learning process in the school.
The Effect Of The Problem-Based Learning Model Through A Differentiated Approach To Motion Material On The Learning Outcomes Of Students In Grade VII Of MTS Nurul Bahri Kabila Bone Samawati, Alfandi; Abdjul, Tirtawaty; Ntobuo, Nova Elysia
International Journal of Technology and Education Research Vol. 3 No. 04 (2025): October - December, International Journal of Technology and Education Research
Publisher : International journal of technology and education research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63922/ijeter.v3i04.2669

Abstract

This study was conducted to determine the effect of applying the Problem-Based Learning (PBL) model through a differentiated approach on students' learning outcomes in the subject of Motion. The type of research used was an experiment with a One Group Pretest-Posttest Design. The research population included all seventh-grade students at MTs Nurul Bahri Kabila Bone, while the research sample consisted of three classes, namely the experimental class, replication 1, and replication 2, which were determined using the Cluster Random Sampling technique. The research instruments included learning style tests, teaching modules, Student Worksheets (LKPD), teaching materials, and written tests in the form of pre[1]tests and post-tests used to measure student learning outcomes. The data obtained were analyzed using descriptive and inferential statistics, including normality tests, hypothesis tests, and N-gain analysis. The results showed that the average learning outcome score of students in the experimental class was 83.92, in replication class 1 was 83.67, and in replication class 2 was 82.92. Based on the normality test results, the data was declared to be normally distributed. The N-gain analysis showed that the increase in learning outcomes was in the high and moderate categories. The hypothesis test showed that the t-count values for each class, namely 26.422 for the experimental class, 10.52 for replication class 1, and 18.877 for replication class 2, were greater than the t-table. Thus, it can be concluded that the application of the Problem-Based Learning (PBL) model through a differentiated approach has a significant effect on student learning outcomes.
Deep Learning Approach and Mechanics KIT on the Shift in Conceptions of Junior High School Students on the Material of Vibrations and Waves Sukmawati, Sukmawati; Arbie, Asri; Abdjul, Tirtawaty
Jurnal Pijar Mipa Vol. 20 No. 8 (2025): Special Issue
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v20i8.10630

Abstract

Misconceptions in vibration and wave topics remain a common problem in junior high school science learning, particularly due to the abstract nature of the concepts and their limited direct observability. This study aimed to analyze students' conceptual shifts on vibration and wave concepts through the implementation of a Deep Learning approach supported by a Mechanical KIT. The study employed a one-group pretest–posttest experimental design involving three classes, comprising one experimental class and two replication classes, with a total of 69 eighth-grade students serving as research participants. A three-tier diagnostic test consisting of ten multiple-choice items was used to identify students' conceptual categories, including guessing, lack of conceptual understanding, misconception, and sound conceptual understanding. The data were analyzed descriptively using SPSS to examine the direction and quality of students' conceptual shifts before and after the intervention. The results indicated that the Deep Learning approach, assisted by the Mechanical KIT, effectively facilitated positive conceptual shifts, as evidenced by a dominant transition from misconceptions, a lack of understanding, and guessing toward sound conceptual understanding across all classes. The most substantial conceptual improvements were observed in indicators related to the relationships among frequency, period, and amplitude, while relatively lower shifts occurred in concepts requiring higher levels of mathematical reasoning. These findings suggest that integrating a Deep Learning approach with concrete instructional media, such as a Mechanical KIT, is effective in promoting meaningful conceptual reconstruction and reducing misconceptions in vibration and wave learning.
Pemanfaatan Jantung Pisang Sebagai Solusi Pangan Lokal Untuk Kemandirian Desa Tinelo Kecamatan Tilango Kabupaten Gorontalo Abdjul, Tirtawaty; Nurhayati, Nurhayati
Damhil: Jurnal Pengabdian kepada Masyarakat Vol 4, No 2: December 2025
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/damhil.v4i2.34433

Abstract

This community service activity aims to increase the utilization of banana hearts as a local food solution with economic value for the people of Tinelo Village, Tilango District, Gorontalo Regency. The method used is Participatory Action Research (PAR) thru five main stages: preparation, product design, training, mentoring, and evaluation. The results of the activity show that training on processing banana heart into garo rica meat was able to increase participants' knowledge, skills, and creativity in processing local food ingredients. The organoleptic test showed an average score of 4.5 (very satisfactory category), with the taste aspect receiving the highest score (4.9). Meanwhile, the results of the participant satisfaction survey showed an average score of 4.4 (satisfactory category), indicating that the training materials, facilities, and benefits were considered relevant and useful. This finding confirms that banana heart has the potential to be processed into innovative, healthy, and high-value products, while also supporting food diversification and food security based on local wisdom. Thus, this activity not only produces alternative food products but also makes a real contribution to community empowerment and strengthening the village economy
Development of E-Books Based on 4C Skills Through a Differentiation Approach to Science Learning Nurhayati Nurhayati; Tirtawaty Abdjul; I Made Hermanto; Muhammad Yunus
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.v11i1.9782

Abstract

E-books are essential in developing 4C skills and differentiated learning because they offer accessibility and flexibility that support students' diverse learning styles. In addition, they allow customization of teaching materials according to students' needs, which increases motivation and learning independence. This research aims to develop an e-book based on 4C skills through a differentiated approach to valid, practical science learning. This study falls within the development research category that uses the ADDIE model. With an average validation score of 3.73, this e-book falls into the “very valid” category. In practical terms, this media is easy for teachers and students to use, fits the learning plan, and shows a learning implementation rate of 90%. Student responses were very good, with an average of 89.79% for four evaluation indicators, showing great benefits and a high level of satisfaction in the learning process. Overall, the e-book based on 4C developed through a differentiated approach to science learning can be categorized as valid and practical because it can increase student involvement in learning. In addition, interactive features in e-books support communication and collaboration between students, allowing them to share ideas and opinions. E-books also enable teachers to adapt material to individual needs so each student can learn at the pace and style they desire.
Effectiveness of Interactive Learning Media Based on Virtual Laboratory on Scientific Literacy and Concept Mastery in Dynamic Electricity Asnianti A. Awila; Tirtawaty Abdjul; Muhammad Yusuf; Abdul Haris Odja; Mursalin Mursalin; Supartin Supartin
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.13530

Abstract

Scientific literacy is an individual's ability to apply scientific knowledge, identify questions, and draw conclusions based on evidence to understand and make informed decisions about the natural world and changes resulting from human activities. This study aims to analyze the effectiveness of interactive learning media based on the Virtual Laboratory in enhancing scientific literacy and improving students' conceptual understanding of the Dynamic Electricity. The study employed a quasi-experimental design, specifically the One-Group Pretest–Posttest Design, without a control group. The research subjects consisted of four ninth-grade students from two schools, namely SMPN 3 Pagimana and SMPN 5 Pagimana, totaling 80 students. The research instruments consisted of a science literacy test and a concept mastery test, each consisting of 10 essay questions and validated by experts. The results showed that the use of Virtual Laboratory media effectively improved students' science literacy, as indicated by a significant increase in scores on the posttest compared to the pretest. Statistical analysis using a paired sample t-test yielded a significance value < 0.05 in all classes, indicating a meaningful difference between students' initial and final abilities. Furthermore, the Normalized Gain (N-gain) value was in the high category (0.93–0.97). Thus, interactive learning media based on Virtual Laboratories have proven effective in improving students' science literacy and concept mastery of the Dynamic Electricity, and can serve as an alternative solution in science learning in schools with limited laboratory facilities
A Virtual Laboratory to Improve the Effectiveness of Interactive Learning Media on Science Process Skills and Science Literacy in the Competency Aspects of Dynamic Electricity Andini Pratiwi M. Mahmud; Mursalin Mursalin; Tirtawaty Abdjul; Masrid Pikoli; Muhammad Yusuf; Abdul Haris Odja
Jurnal Penelitian Pendidikan IPA Vol 11 No 11 (2025): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i11.13531

Abstract

Implementing interactive learning media based on virtual laboratories is efficacious in improving students' scientific literacy in science learning. This study aims to assess the effectiveness of using interactive learning media based on virtual laboratories in improving students' scientific literacy and science process skills in dynamic electricity in two schools, namely SMP Negeri 1 Kwandang and MTs Al-Khairaat Kwandang, using a guided inquiry learning model. The research design employed was a quasi-experimental design with a pretest-posttest control group. Data was obtained through scientific literacy tests and observation sheets for science process skills. The study's results showed that interactive learning media based on virtual laboratories were effective in enhancing students' scientific literacy and science process skills. The results of the N-Gain analysis for scientific literacy showed an average score of 0.72, indicating a high category. Meanwhile, the results of the observations showed an increase in the achievement of science process skills at each meeting, particularly for the indicators of observing and conducting experiments, which improved to the very good category. Additionally, the results of the t-test on scientific literacy revealed a statistically significant difference (p < 0.05), indicating a significant difference between the pre- and post-learning periods. Thus, interactive learning media based on virtual laboratories assisted by guided inquiry models have been proven effective in improving students' scientific literacy and science process skills
Co-Authors Abd Rahman Abdul Haris Odja Adeningsih, Sri Astika Andini Pratiwi M. Mahmud Asnianti A. Awila Asri Arbie Assagaf, Halisa Astin Lukum Aswan Bannang Buhungo, Trisnawaty Junus Chairunnisah J Lamangantjo Citron S Payu Danial, Yulistia Anggraini Daud, Manda Nur Aisia Demanto, Fingki Aritsya Dewa Gede Eka Setiawan Dewi Diana Paramata Djano, Apriyansah Djola, Tita Aprianti Dunggio, Dian Pitaloka Dunggio, Sridiyanti S. Findra Dita Septiani Hippy Firayuniar Montu Frida Maryati Yusuf Gimnastiar, Asih Nurbaiti Hadju, Asri Febriyani Hali, Juliatin P. Halubangga, Fricilia Anggriyani Husin, Ikrawati R. I Made Hermanto Iman, Septian Halim Indriyani Bidara Kansil Inunu, Pinasti Jahja, Mohamad Julkifli Adam Kasim, Gita Fadilla Kohohon, Yulianti Kurniasari, Septiana Lanto Mohamad Kamil Amali Lasumbu, Indrawati Mahmud, Andini Pratiwi M. Mahmud, Laila Magfirah Mamonto, Moh. Reghi Masra Latjompoh Masri Kudrat Umar Masrid Pikoli Mentari Br Sembiring Meyko Adjilahu Modeong, Athir Mizhari Moh. Reghi Mamonto Mohamad, Wahyu Mu’zizat Mohi, Margareta Putri Moiyo, Yulani Mokoginta, Chindy Dahlia Muhammad Yunus Muhammad Yunus Muhammad Yusuf Muhammad Yusuf Mursalin Mursalin Mursalin . Naki, Nadrah Pratiwi Nancy Katili Nova Elysia Ntobuo Novita Orab Nur Mustaqimah Nurfadlun Faradila Dalu Nurhadi Prayogo Sabia Nurhayati Nurhayati Nurhayati Nurhayati Nurhayati Nurhayati Nurmila Nurmila Nurmila Oktaviani, Indah Otoluwa, Sri Maulina Pakaya, Ismail Palari, Nurafni Dg. Paulutu, Merlinda Afriyani Polihito, Nurhalima Primayanti, Tria Purnawati, Pujijana Putri Ainun Mangkarto Rabiyanti B. Kamali Rahim, Nur Ain Rahma Ramadanti Yusuf Rahmawati Hadju Ranselengo, Denada Rintiany Monoarfa Ritin Uloli S.Payu, Citron Saaban, Indriani Saleh, Melisa Damayanti R. Samad Kadir Samawati, Alfandi Sembiring, Mentari Septiana Kurniasari Sidiki, Sri Amelia A. Sina, Sukmawati A. Siti Fatimah Sri Windi Akuba Sukmawati Sukmawati Supartin Supartin Supartin, Supartin Tita Aprianti Djola Waraga, Sri Susanti