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Journal : Journal of Classroom Action Research

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 Influence of the PBL Model on Students' Critical Thinking Skills in Science Learning Ismail, Meyke; Payu, Citron S.; Supartin; Paramata, Dewi Diana; Uloli, Ritin; Odja, Abdul Haris
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.v7i1.10458

Abstract

This research aims to determine the influence of the Problem-Based Learning (PBL) Model on students' Critical Thinking Skills in science learning at SMP Negeri 4 Gorontalo. This research method is experimental, with a pretest-posttest control group design. The population in this study was class VII at SMP Negeri 4 Gorontalo for the 2024/2025 academic year. The sample consists of 2 classes, namely the experimental and control classes, using the Simple Random Sampling technique. Data collection uses a critical thinking skills test in the form of an essay consisting of 10 questions. Data collection techniques use normality tests, homogeneity tests, N-Gain tests, and hypothesis tests. The Independent Sample T-Test Hypothesis Test data shows that t-count > t-table means that H1 is accepted and the PBL Model influences students' Critical Thinking Skills in science learning.
Co-Authors Abd Rahman Abdjul , Tirtawaty Abdul Haris Odja Alpinawati N. Masaguni Anak Agung Istri Sri Wiadnyani Anatasya Lagarusu Anisa Fauzia Asmiati Amir Asnan, Wa Ode Fatma Nur Asnianti A. Awila Asri Arbie Assagaf, Halisa Bokori, Nur A S Buhungo, Trisnawaty Junus Chairunnisah J Lamangantjo Danial, Yulistia Anggraini Daud, Manda Nur Aisia Dewa Gede Eka Setiawan Dewi Diana Paramata Donti, Yarti Dunggio, Dian Pitaloka Elvira Ariyanto Pakaya Fatmawati Linggile Fitria Hatiku Gamar Abdullah Gimnastiar, Asih Nurbaiti Hadju, Asri Febriyani Hayunida, Ode Helena Badu Hendra Hendra Hersiq Basri I Made Hermanto Iis Rahayu Timbola Ingka M. Djafar Irmawaty Umar Irsan Rahman Ismail Pakaya Ismail, Meyke Jahja, Mohamad Jepri Dikum Jolanda Hulda Debora Pilongo Lando, Felma Fitrah Mahfud Nur Solehan Mahmud, Andini Pratiwi M. Masra Latjompoh Masri Kudrat Umar Masrid Pikoli Meilan Demulawa Mohamad Fitrah Ramadhan Tatali Mohamad Nurkhojin Mohamad Yusuf Mohammad Yusuf Mohi, Margareta Putri Mokoagow, Annisa Mokoginta, Chindy Dahlia Muhammad Yunus Muhammad Yunus Muhammad Yusuf Muhammad Yusuf Mursalin Mursalin Mursalin . Naki, Nadrah Pratiwi Nancy Katili Niniek Pratiwi Nova Elysia Ntobuo Ntobuo, Nova E. Nurhayati Nurhayati Nursia Madjid Rachmi Laya Raghel Yunginger Rahayu Nusi Rahma Ramadanti Yusuf Ripo, Delsi Ritin Uloli Rusni Podungge Salmawaty Tansa Sambel, Nurhalisa Sarni Ngadi Septiana Kurniasari Siti Fatimah Sri Rumiyatiningsih Luwiti Sri Windi Akuba Sridiyanti S. Dunggio Supartin Supartin Supartin Supartin, Supartin Supu Idawati Suranti, Meliana Syam S. Kumaji Tirtawaty Abdjul Wirawan Fadly Wiwin Lestari Yulinda L. Ismail Yuszda K Salimi