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All Journal Jurnal Pendidikan Fisika Undiksha Jurnal Geliga Sains: Jurnal Pendidikan Fisika AKSIOLOGIYA : Jurnal Pengabdian Kepada Masyarakat Jurnal Penelitian Pendidikan IPA (JPPIPA) Educatio ORBITA: Jurnal Pendidikan dan Ilmu Fisika Jurnal Pengabdian Masyarakat AbdiMas TESLA: Jurnal Teknik Elektro Jurnal Pendidikan Fisika dan Teknologi Jambura Physics Journal Ideas: Jurnal Pendidikan, Sosial dan Budaya Jurnal Ilmiah Profesi Pendidikan Journal of Classroom Action Research Eduproxima : Jurnal Ilmiah Pendidikan IPA Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) ELECTRA : Electrical Engineering Articles Jurnal Jendela Pendidikan JagoMIPA: Jurnal Pendidikan Matematika dan IPA INSECTA: Integrative Science Education and Teaching Activity Journal Jurnal Luminous: Riset Ilmiah Pendidikan Fisika Jurnal Pijar MIPA Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) Attadrib: Jurnal Pendidikan Guru Madrasah Ibtidaiyah Journal Of Renewable Energy Engineering International Journal of Technology and Education Research JPFT (Jurnal Pendidikan Fisika Tadulako Online) ESEJ- ELEMENTARY SCHOOL AND EDUCATION JOURNAL
Nova Elysia Ntobuo
Universitas Negeri Gorontalo
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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Development of E-Static Learning Media Based on Smart Apps Creator (SAC) on Static Electricity Topic Hadju, Asri Febriyani; Ntobuo, Nova Elysia; Paramata, Dewi Diana; Abdjul, Tirtawaty; Hermanto, I Made; Payu, Citron S.
Journal of Classroom Action Research Vol. 7 No. 1 (2025): Februari 2025
Publisher : Program Studi Magister Pendidikan IPA, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jcar.v7i1.10451

Abstract

A virtual laboratory is an interactive science media assisted by computer applications in the form of science experiments. This research aims to determine the effect of using virtual laboratories on dynamic electricity topic on student learning outcomes. This type of research is quasi-experimental design research with a pretest-posttest control group design. The population in this study were all Class IX students of SMP Negeri 1 Wonosari in the current odd semester. The research results show that there is an influence on student learning outcomes. This is based on the hypothesis testing criteria, where t-count 2.09 is greater than t-table 2.02, and it can be concluded that hypothesis testing is t-count greater than t-table. The N-Gain test produced in the experimental class showed an N-Gain value of 1.18, which was included in the high criteria, while in the control class, the N-Gain value was 0.42, which was included in the medium criteria. The N-Gain value in the experimental class is included in the high criteria because the learning process uses a virtual laboratory in the experimental class. Virtual laboratories on dynamic electricity topic have an effect on student learning outcomes.
The Effect of Using Virtual Laboratories on Dynamic Electricity Topic on Student Learning Outcomes Wiweka, Kiati; Ntobuo, Nova Elysia; Nurhayati, Nurhayati; Mursalin; Paramata, Dewi Diana; Uloli, Ritin
Journal of Classroom Action Research Vol. 7 No. 1 (2025): Februari 2025
Publisher : Program Studi Magister Pendidikan IPA, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jcar.v7i1.10475

Abstract

This research aims to determine the effect of student learning outcomes for those who use the dynamic electric virtual e-laboratory on student learning outcomes for those who use PPT at SMP Negeri 1 Wonosari. This type of research is quantitative research with experimental research methods. This research was carried out at SMP Negeri 1 Wonosari, which is located at Jatimulya Village, Wonosari District, Boalemo Regency, in the odd semester of the 2024/2025 academic year. This research design is a quasi-experimental design with a pretest-posttest control group design. The research results show that there is an influence on student learning outcomes. This is based on the hypothesis testing criteria, where t-count 2.09 is greater than t-table 2.02, and it can be concluded that hypothesis testing is t-count greater than t-table
Development of E-Magnetic Learning Media Based on Smart Apps Creator (SAC) on Topic of Magnetism Palari, Nurafni Dg.; Mursalin, Mursalin; Ntobuo, Nova Elysia; Abdjul, Tirtawaty; Paramata, Dewi Diana; Hermanto, I Made
Jurnal Ilmiah Profesi Pendidikan Vol. 10 No. 1 (2025): Februari
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jipp.v10i1.3134

Abstract

This research aims to produce e-magnetic learning media products based on the Smart Apps Creator (SAC) application on magnetic material that meets quality criteria regarding validity, practicality, and effectiveness. This type of research is Research and Development (R&D) using the ADDIE (Analysis, Design, Development, Implementation, and Evaluation) development model. The research subjects were 21 students in class IX-C of SMP Negeri 11 Gorontalo, Gorontalo Regency, Gorontalo Province. The research results show that (1) the validation results of e-magnetic learning media based on SAC by two validators obtained an average validation score of 96.88%, meeting the criteria of being valid and usable; (2) The practical aspect shows that observations of learning implementation obtained an average percentage of 88% with very good criteria and student responses obtained an average percentage of 9% with very good criteria. The results obtained indicate that the e-magnetic learning media based on SAC that was developed is practical; and (3) The effectiveness aspect is determined through student activity, which reached 84.42% with very good criteria and learning outcomes for the cognitive domain in magnetism topic reached an N-gain value of 0.70, including in the high category and the classical percentage results of participant learning outcomes. Students reached 80.12%. The results of this research can be concluded that e-magnetic learning media based on SAC on magnetism topic at SMP Negeri 11 Gorontalo has met the criteria of being valid, practical, and effective.
The Influence of the PBL Model Using a Differentiated Approach to Substance and Its Changes Topics on Student Learning Outcomes Mohi, Margareta Putri; Abdjul, Tirtawaty; Payu, Citron S.; Yusuf, Muhammad; Ntobuo, Nova Elysia; Nurhayati, Nurhayati
Jurnal Ilmiah Profesi Pendidikan Vol. 10 No. 1 (2025): Februari
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jipp.v10i1.3137

Abstract

This research aims to determine the effect of the Problem-Based Learning (PBL) model through a differentiated approach to substance and its changes topics on student learning outcomes at SMP Negeri 12 Gorontalo. This research is experimental research, with the research design being One Group Pretest-Posttest Design. The population of this research is class VII students of SMP Negeri 12 Gorontalo. The sample consists of 3 classes, namely experimental class, replication 1, and replication 2, with the total sampling technique. The instruments used in this research are learning style tests, teaching modules, LKPD, teaching materials, and written tests (pretest-posttest) to see student learning outcomes. Then, the data is analysed using descriptive and inferential statistics, including normality tests, hypothesis tests, and n-gain analysis. The average score for class VII students is greater than the achieving learning objectives, shown by the average score of the experimental class of 78.08, replication 1 at 78.53, and replication 2 at 77.73, compared to the achieving learning objectives of 70. Based on hypothesis testing criteria where t is calculated in the experimental class, it was 5.404 compared to a t-table of 2.056; replication 1 obtained a t-count of 6.006 with a t-table of 2.037; and replication 2 obtained a t-count of 5.199 with a t-table of 2.064. It can be concluded that hypothesis testing in the three classes is t-count greater than t-table. Through a differentiated approach, the PBL model affects student learning outcomes.
Pemanfaatan Multimedia Pembelajaran Berbasis Android Sebagai Sumber Belajar Bagi Anak Usia Sekolah di Desa Lahumbo Kecamatan Tilamuta Kabupaten Boalemo Uloli, Ritin; Ntobuo, Nova Elysia
Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Vol 14, No 1 (2025): Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat)
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/sibermas.v14i1.28129

Abstract

Pengabdian ini membahas pemanfaatan multimedia pembelajaran berbasis Android sebagai sumber belajar bagi anak usia sekolah. Teknologi Android, yang mudah diakses dan digunakan, menawarkan potensi besar dalam mendukung proses belajar mengajar. Dengan menyediakan aplikasi interaktif, visual menarik, serta fitur audio-visual, multimedia pembelajaran berbasis Android dapat meningkatkan minat dan motivasi siswa dalam belajar. KKN tematik ini melibatkan pengembangan dan penerapan aplikasi multimedia pembelajaran yang dirancang khusus untuk meningkatkan minat, pemahaman, dan partisipasi siswa dalam belajar. Mahasiswa peserta KKN berperan sebagai fasilitator dalam mengenalkan dan membimbing penggunaan aplikasi tersebut, baik kepada siswa maupun guru. Dengan pendekatan praktis, KKN ini juga mengevaluasi efektivitas multimedia pembelajaran Android dalam meningkatkan kualitas pendidikan, terutama di daerah yang memiliki keterbatasan akses terhadap sumber daya pendidikan konvensional.
The Influence of Using Learning Media Assisted by Smart Apps Creator (SAC) on Students Cognitive Learning Outcomes on the Human Circulatory System Material Djano, Apriyansah; Latjompoh, Masra; Uloli, Ritin; Abdjul, Tirtawaty; Ntobuo, Nova Elysia; S.Payu, Citron
Jurnal Pijar Mipa Vol. 20 No. 3 (2025)
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.v20i3.8793

Abstract

This research aims to determine the effect of using learning media assisted by Smart Apps Creator (SAC) on students' cognitive learning outcomes on the human circulatory system material at SMP Negeri 2 Suwawa. The research method used in this study was an experiment using a One Group Pretest-Posttest Design with a population of all VIII grade students of SMP Negeri 2 Suwawa. The sample consists of 3 classes, namely the experimental class, replication 1 and replication 2, with a purposive sampling technique. Data was obtained by statistical tests and inferential statistics, including normality tests, hypothesis tests, and N-Gain analysis. The results of the average acquisition of class VIII students were greater than the KKTP, shown by the average value of the experimental class of 84.48, replication class 1, 81.14 and replication class 2, 86.45, compared to the KKTP of 75. Based on the hypothesis testing criteria, where the t count in the experimental class was 10.969 compared to the t table of 2.045, replication class 1 obtained a t count of 6.710 with a t table of 2.074, and replication class 2 obtained a t count of 9.569 with a t table of 2.093. It can be concluded that the hypothesis testing in the three classes is that the tcount is greater than the ttable. This can be interpreted as the use of learning media assisted by Smart Apps Creator influences students' cognitive learning outcomes.
Implementation of Interactive Learning Media Based on Virtual Laboratory to Improve Students Science Literacy Skills Daud, Manda Nur Aisia; Abdjul, Tirtawaty; Payu, Citron S.; Ntobuo, Nova Elysia; Odja, Abdul Haris; Nurhayati, Nurhayati
Jurnal Pijar Mipa Vol. 20 No. 3 (2025)
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.v20i3.8909

Abstract

Virtual laboratories based on computers allow students to conduct practical work or experiments with real phenomena or laboratory equipment sets. This study aims to test the implementation of interactive learning media based on virtual laboratories on the topic of substances and their changes to students' scientific literacy skills. This study was conducted in class VII of SMP Negeri 1 Tilongkabila and SMP Negeri 4 Tilamuta in the 2024/2025 Academic Year. The research design used A one-group pre-test and a post-test design involving three classes as samples. The study results showed a significant increase in students' scientific literacy skills after treatment using virtual laboratory media based on PhET Simulation. PhET Simulation media allow students to conduct experiments virtually, improving students' understanding of abstract concepts and thinking skills. The results indicate this through the hypothesis testing criteria where T-count ≥ T-table with a level of ∝ = 0.05 for the experimental and replication classes 1 in each school; therefore, H0 is rejected, and H1 is accepted. So, it can be concluded that there is an effect of implementing interactive learning media based on a virtual laboratory on the scientific literacy skills of junior high school students on the topic of substances and their changes. Meanwhile, normalized gain for all sample classes, both experimental and replication, which are in the high category, in the experimental class at SMP Negeri 1 Tilongkabila (0.75), the experimental class at SMP Negeri 4 Tilamuta (0.79) and the replication class 1 (0.83). So, it can be concluded that there is an effect of implementing interactive learning media based on a virtual laboratory on the scientific literacy skills of junior high school students on the topic of substances and their changes.
The Effect of Cooperative Model-Integrated Huyula Local Wisdom Values on Mastery Concepts of Simple Machine Material Primayanti, Tria; Odja, Abdul Haris; Yusuf, Muhammad; Abdjul, Tirtawaty; Ntobuo, Nova Elysia; Uloli, Ritin
Jurnal Pijar Mipa Vol. 20 No. 3 (2025)
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.v20i3.9027

Abstract

The learning model can be interpreted as a whole series of material presentations that include all aspects before, during and after learning. This study aims to examine the effect of applying a cooperative model integrated with local wisdom values on the mastery of the concept of simple aircraft research at SMP Negeri 1 Telaga Biru. The research design used a One-Shot Case Study by using one class as a sample. The results showed a significant increase in student learning outcomes after being treated using a cooperative model integrated with local wisdom values. The use of cooperative models integrated with local wisdom values increases the active involvement of students in discussions and cooperation, so as to improve understanding of concepts and the ability to carry out activities that are directly related to the concept of simple aircraft material. Data analysis shows that the average posttest score is higher than the learning objectives achievement criteria (KKTP). The results showed the criteria for testing the hypothesis of a one-sample t-test, tcount ≥ ttable, with α level = 0.05 for the experimental class, t table value (2.0096). This indicates that the cooperative model integrated with local wisdom values can improve students' learning outcomes in understanding the concept of simple aircraft material. This study concludes that the application of the cooperative model integrated with local wisdom values is effective because it involves students actively in the process of cooperation and discussion, thus strengthening their understanding of the material and achieving learning outcomes.
Implementation of Interactive Learning Media Based on Virtual Laboratory on Student Science Literacy Skills Polihito, Nurhalima; Abdjul, Tirtawaty; Ntobuo, Nova Elysia; Yusuf, Muhammad; Odja, Abdul Haris; Nurhayati, Nurhayati
Jurnal Pijar Mipa Vol. 20 No. 4 (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.v20i4.9138

Abstract

Virtual laboratories allow students to simulate experiments/practical work. This study aims to describe the application of interactive learning media based on virtual laboratories on students' scientific literacy skills in the material of substances and changes. This study uses a one-group pretest-posttest design, with three classes as research samples. The study was conducted in two schools, namely SMP Negeri 1 Tilango and SMP Negeri 1 Tilongkabila. The results of the study showed a significant increase in students' scientific literacy skills after students participated in learning using virtual laboratory media based on PhET Simulation. This media provides students with the opportunity to conduct virtual experiments, which has an impact on increasing their understanding of concepts and critical thinking skills. Based on the results of the analysis, the average posttest score of students was higher than the pretest score, which was 89.35 in the experimental class, 91.90 in replication class 1, and 88.64 in replication class 2. This fact shows that the use of virtual laboratories plays a positive role in improving student learning achievement. Thus, interactive learning media based on virtual laboratories can be used as an effective alternative to support science learning at the junior high school level.
Tegangan Tembus STUDI TEGANGAN TEMBUS MATERIAL ELEKTRODA DALAM MEDAN LISTRIK SERAGAM PADA MEDIUM ISOLASI UDARA: STUDI TEGANGAN TEMBUS MATERIAL ELEKTRODA DALAM MEDAN LISTRIK SERAGAM PADA MEDIUM ISOLASI UDARA Karim, Aco; Amali, Lanto Mohamad Kamil; Yasin Mohamad; Ilham, Jumiati; Ntobuo, Nova Elysia
Journal Of Renewable Energy Engineering Vol. 3 No. 1 (2025): Journal Of Renewable Energy Engineering
Publisher : Program Vokasi-Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56190/jree.v3i1.55

Abstract

Tegangan tembus merupakan salah satu parameter penting dalam sistem isolasi listrik yang menentukan batas kemampuan suatu medium dalam menahan medan listrik sebelum terjadi pelepasan muatan listrik (breakdown). Material elektroda yang digunakan dalam sistem bertegangan tinggi sangat mempengaruhi distribusi medan listrik dan nilai tegangan tembus yang dihasilkan. Oleh karena itu, penelitian ini dilakukan untuk mengkaji karakteristik tegangan tembus dari berbagai jenis material elektroda dalam medan listrik seragam. Studi ini secara khusus membandingkan empat jenis logam, yaitu stainless steel, aluminium, tembaga, dan kuningan, yang umum digunakan dalam aplikasi kelistrikan. Pengujian dilakukan secara eksperimental di Laboratorium Tegangan Tinggi dengan menggunakan konfigurasi elektroda bola-bola, jarum-jarum, dan pelat-pelat pada medium udara. Hasil pengujian menunjukkan bahwa material elektroda memiliki pengaruh signifikan terhadap besar tegangan tembus. Stainless steel secara konsisten menunjukkan performa terbaik dengan nilai tegangan tembus tertinggi pada semua konfigurasi, yakni 8,07 kV (bola-bola), 8,21 kV (jarum-jarum), dan 6,37 kV (pelat-pelat). Sebaliknya, tembaga menghasilkan tegangan tembus terendah, khususnya pada konfigurasi pelat-pelat sebesar 3,27 kV. Aluminium dan kuningan menunjukkan hasil yang bervariasi, namun masih di bawah performa stainless steel
Co-Authors Abd Wahidin Nuayi Abdul Haris Odja Adeningsih, Sri Astika Ahmad, Sri Amelia Amali, Kamil Amali, Lanto M. Kamil Andini Pratiwi M. Mahmud Asnianti A. Awila Asri Arbie Assagaf, Halisa Bau, Rika Firasmawaty Buhungo, Trisnawaty Junus Citron S Payu Daud, Manda Nur Aisia Dewa Eka Setiawan Dewa Gede Eka Setiawan Dewi Diana Paramata Djafar, Moh. Wahyu Djano, Apriyansah Djola, Tita Aprianti Doung Ratha egri izhar nurfauzan Eka Dilla Ahyani Daintau Fachry Abda El Rahman Frida Maryati Yusuf Hadju, Asrawati Hadju, Asri Febriyani Hajrah Safitri Hendra Palakua Hermalasari, Devi I Made Hermanto Iis Rahayu Timbola Ilan Sunga Ilato, Nursuciani Radja Ingka M. Djafar Julkifli Adam Jumiati Ilham Karim, Aco Komang Arya Utama Kurniawan Ali Male Lanto M. Kamil Amali Lanto Mohamad Kamil Amali Lanto Mohamad Kamil Amali Lanto Ningrayati Amali Lukman Samatowa Mahmud, Laila Magfirah Margareta Putri Mohi Masra Latjompoh Masri Kudrat Umar Masrid Pikoli Mentari Br Sembiring Mento, Isnain Sarjan Moh. Fadli D. Lahalik Moh. Rivaldi Bulilingo Moh. Sahyan A. Mile Mohamad, Wahyu Muzizat Mohamat Irkan Darise Mohi, Margareta Putri Mokoagow, Annisa Mokoginta, Chindy Dahlia Muhammad Yunus Muhammad Yunus Muhammad Yusuf Muhammad Yusuf Muhammad Yusuf Mursalin Mursalin Mursalin . Nancy Katili Novita Novi Ointu Nur Arny Chairunnisa Nur Rahma Kuengo Nurafni Dg. Palari Nurfadlun Faradila Dalu Nurhalisa Sambel Nurhayati Nurhayati Nurhayati Nurhayati Nurhayati Palari, Nurafni Dg. Polihito, Nurhalima Primayanti, Tria Ritin Uloli S.Payu, Citron Samatowa, Lukman Samawati, Alfandi Sardi Salim Siti Fatima Siti Fatimah Sri Astri Suo Sri Maulina Otoluwa Sri Windi Akuba Stiosarint, Yulantika Suparmin Fathan Supartin Supartin Supartin, Supartin Taufik Ismail Yusuf Taufiq Ismail Yusuf Tirtawaty Abdjul Tirtawaty Adjul Tita Aprianti Djola Tolago, Ade Irawati Wiweka, Kiati Yasin Mohamad Yasin Mohamd