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Participatory Learning with Critical Problem-Solving Approaches in Teaching Simple Machines: Its Effectiveness on Students' Science Process Skills Ernita, Nevi; Ute, Nilawati; Sukariasih, Luh; Syarifuddin, Syarifuddin
Lensa: Jurnal Kependidikan Fisika Vol 12, No 1: June 2024
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-lkf.v12i1.12085

This study investigates the effectiveness of participatory learning combined with a critical problem-solving approach on junior high school students' science process skills in the context of simple machines. Conducted with 61 students from Central Lombok, the research involved an experimental group (31 students) and a control group (30 students). The experimental group received participatory learning treatment with a critical problem-solving approach, while the control group was taught using traditional expository methods. The intervention included three sessions focusing on pulleys, inclined planes, and levers, each lasting 90 minutes. Students' science process skills were assessed across five aspects: preparing practical tools, assembling practical tools, reading measurements, collaborating with peers, and conveying information. The results revealed that the experimental group significantly outperformed the control group in all aspects of science process skills, with higher mean scores and lower variability. The findings indicate that participatory learning with a critical problem-solving approach is more effective than traditional methods in enhancing students' science process skills. This study's outcomes suggest that integrating interactive and student-centered approaches in science education can foster critical thinking, collaboration, and practical application of scientific concepts. The research contributes to the existing literature by demonstrating the benefits of combining participatory learning and critical problem-solving in teaching complex topics like simple machines. Future research should explore the long-term effects of these approaches and their applicability across various educational contexts and subjects.

Pengaruh Model Pembelajaran Kooperatif Tipe Student Team Achievement Division (STAD) Terhadap Hasil Belajar Fisika Siswa Di Sekolah Menengah Pertama Negeri 1 Kediri Astuti Handayani, Shintia; Meiliyadi, Lalu Ahmad Didik; Ernita, Nevi
Relativitas: Jurnal Riset Inovasi Pembelajaran Fisika Vol 6, No 2 (2023): Jurnal Riset Inovasi Pembelajaran Fisika
Publisher : Department of Physics Education, Faculty of Teacher Training and Education, UNIVERSITAS MA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/relativitas.v6i2.13031

Penelitian ini dilatar belakangi oleh rendahnya hasil belajar siswa pada mata pelajaran IPA di kelas VII, sehingga penelitian ini bertujuan untuk melihat pengaruh model pembelajaran kooperatif tipe STAD (Student Team Achievement Devision) Terhadap Hasil Belajar Siswa Kelas VII SmpN 1 kediri . Penelitian ini dirancang untuk menggunakan pendekatan kuantitatif. Penelitian ini adalah jenis penelitian yang menggunakan Quasi eksperimen. Sampel yang digunakan pada penelitian ini ada 2 kelas yang terdiri dari 60 siswa, dimana siswa kelas VIIA yang berjumlah 30 siswa menjadi kelas eksperimen yang diberi perlakuan model pembelajaran kooperatif tipe Student Team Achievement Devision dan kelas VIIB yang berjumlah 30 siswa menjadi kelas kontrol tanpa diberi perlakuan model pembelajaran konvensional . Instrumen yang digunakan pada penelitian ini adalah instrument observasi, dokumentasi dan tes. Dari hasil penelitian menunjukkan bahwa terdapat adanya perbedaan pada hasil belajar terhadap keduan kelas dengan perlakuan yang berbeda. Pada hasil belajar memiliki perbedaan hasil antara kelas eksperimen yang diberi perlakuan model pembelajaran kooperatif tipe Student Team Achievement Devision dengan nilai rata-rata pretest yaitu 39,40 dan nilai rata-rata posttest yaitu 81,33 dengan jumlah peningkatan yaitu 41,93. Sedangkan pada kelas kontrol yang diberi perlakuan model konvensional yaitu pada kelas pretest dengan nilai rata-rata 38,37 dan nilai rata-rata posttest yaitu 67,63 dengan jumlah peningkatan 29,26. Sehingga model pembelajaran kooperatif tipe Student Team Achievement Devision berpengaruh terhadap hasil belajar siswa.

Online Self-Regulated Learning Assisted by Virtual Labs to Train STEM Student's Critical Thinking Skills Ernita, Nevi; Bahtiar, Bahtiar; Zulkarnaen, Zulkarnaen; Mustofa, Hisbulloh Als; Faresta, Rangga Alif
International Journal of Essential Competencies in Education Vol. 3 No. 1: June 2024
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/ijece.v3i1.1917

This study investigated the effectiveness of integrating online self-regulated learning with virtual labs in enhancing critical thinking skills among STEM students. The research adopted a controlled experimental design involving two groups—experimental and control—over a two-month period, employing a mix of interactive virtual labs and structured online self-regulated learning strategies for the former, while maintaining traditional educational methods for the latter. Results indicated significant improvements in the experimental group's critical thinking capabilities across multiple indicators such as interpretation, analysis, evaluation, inference, explanation, and self-regulation, compared to modest improvements in the control group. The experimental group benefited from a dynamic and interactive learning environment that allowed for hands-on experiments and simulations, fostering a deeper understanding and engagement with scientific concepts. This environment, enhanced by the strategic application of self-regulated learning techniques, facilitated a more effective development of critical thinking skills than traditional methods. The study highlighted the potential of virtual labs combined with self-regulated learning to significantly enhance educational outcomes in STEM education, suggesting that such integrative approaches could better prepare students for the complexities of the modern scientific landscape. Additionally, the study underscored the need for future research to explore these strategies across a more diverse and broader educational context to confirm these findings and further refine the educational interventions employed.

Formulasi dan Evaluasi Sediaan Lotion Pencegah Photo Aging Ekstrak Etanol Buah Ficus racemosa L. Suryani, Novia; Ernita, Nevi; Hidayanti, Baiq Rauhil; Damalianti, Yulia
ALCHEMY:Journal of Chemistry Vol 12, No 2 (2024): ALCHEMY: JOURNAL OF CHEMISTRY
Publisher : Department of Chemistry, Faculty of Science and Technology UIN Maulana Malik Ibrahim Malan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/al.v12i2.23757

This study aims to determine the potential of ethanol extract of elo fruit (Ficus racemosa L.) as a photo-aging lotion preparation. Photo aging preventive lotion formulation was made in 5 variations. Each formulation was tested for characterization of physical properties in the form of pH test, diameter of spreadability, homogeneity, and stability through 3 cycles. Ethanol extract of elo fruit was obtained using a simple maceration method in 96% ethanol solvent. Based on the results of the qualitative phytochemical test, the ethanol extract of elo fruit contains flavonoid and tannin compounds. The pH test results show that the lotion formulation has a range of 7.27 - 7.65. The results of the diameter of spreadability using a weight of 200 g, 400 g, and 600 g obtained a diameter in the range of 2.16 cm - 3.70 cm. Each lotion formulation has good homogeneity. The results of the stability test against 4oC and room temperature showed no changes in aroma, color, and texture that occurred in each lotion formulation F1 - F5.

Penerapan Model Pembelajaran Attentuion, Relevance, Confidence, And Satisfaction (ARCS) untuk Meningkatkan Hasil Belajar IPA Aini, Zumratul; Ali, Lalu Usman; Ernita, Nevi
CAHAYA: Journal of Research on Science Education Vol. 3 No. 1 (2025)
Publisher : Alpatih Harapan Semesta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70115/cahaya.v3i1.61

The purpose of this research is to find out the application of the ARCS learning model can improve science learning outcomes for students of class VIII A at MTs Darul Ihsan Lelong, to find out student responses to the application of the Attention, Relevance, Confidence, and Satisfaction (ARCS) learning model for class VIII A at MTs Darul Ihsan Auction,. The research subjects were class VIII A students of MTs Darul Ihsan Lelong. This type of research is Classroom Research. In this study there are two variables, the dependent variable is the results of students' science learning and the independent variable is the application of the ARCS learning model in science learning. Based on the results of the analysis of student learning evaluation, it was obtained that classical mastery (KK) in cycle II was 90%, we can see that the percentage of classical completeness has met the classical completeness target of 85%. From the results of this study it can be concluded that the application of the ARCS learning model can improve student learning outcomes, especially in science subjects about substance stress. The results of the student response questionnaire have reached the category that is strongly agree (SS) with a percentage of 87.08%.

Participatory Learning with Critical Problem-Solving Approaches in Teaching Simple Machines: Its Effectiveness on Students' Science Process Skills Ernita, Nevi; Ute, Nilawati; Sukariasih, Luh; Syarifuddin, Syarifuddin
Lensa: Jurnal Kependidikan Fisika Vol. 12 No. 1: June 2024
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-lkf.v12i1.12085

This study investigates the effectiveness of participatory learning combined with a critical problem-solving approach on junior high school students' science process skills in the context of simple machines. Conducted with 61 students from Central Lombok, the research involved an experimental group (31 students) and a control group (30 students). The experimental group received participatory learning treatment with a critical problem-solving approach, while the control group was taught using traditional expository methods. The intervention included three sessions focusing on pulleys, inclined planes, and levers, each lasting 90 minutes. Students' science process skills were assessed across five aspects: preparing practical tools, assembling practical tools, reading measurements, collaborating with peers, and conveying information. The results revealed that the experimental group significantly outperformed the control group in all aspects of science process skills, with higher mean scores and lower variability. The findings indicate that participatory learning with a critical problem-solving approach is more effective than traditional methods in enhancing students' science process skills. This study's outcomes suggest that integrating interactive and student-centered approaches in science education can foster critical thinking, collaboration, and practical application of scientific concepts. The research contributes to the existing literature by demonstrating the benefits of combining participatory learning and critical problem-solving in teaching complex topics like simple machines. Future research should explore the long-term effects of these approaches and their applicability across various educational contexts and subjects.

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