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Development of Learning Media for Making Soap from Used Cooking Oil to Support the Merdeka Curriculum Nur Ikma Lailiyah; Nur Saidah; Suwahono Suwahono
Social, Humanities, and Educational Studies (SHES): Conference Series Vol 6, No 4 (2023): Social, Humanities, and Educational Studies (SHEs): Conference Series
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/shes.v6i4.81456

Abstract

Penelitian ini bertujuan untuk memberikan reverensi kepada pendidik mengenai pengembangan media pembelajaran pembuatan sabun dari minyak jelantah untuk mendukung kurikulum merdeka. Pendidik diharapkan dapat mengintegrasikan pembelajaran praktis untuk meningkatkan pemahaman siswa mengenai lingkungan, keberlanjutan, dan industri kecil menengah atau mikro. Metode yang dilakukan pada penelitian ini adalah eksperimen dengan proses sponifikasi menggunakan minyak jelantah dan NaOH. Proses pengumpulan data melalui dokumentasi dan analaisis laboraturium, yang berfokus pada kualitas sabun yang dihasilkan. Hasil akhir penelitian ini diharapkan dapat memberikan panduan praktis kepada pendidik untuk merancang media pembelajaran yang menarik dan relevan dengan kebutuhan siswa serta menanamkan nilai nilai keberlanjutan yang sesuai dengan kurikumlum Merdeka.  
The Potential of Bungur Flower Extract as an Environmentally Friendly pH Indicator: An Experimental Study Across Various pH Levels Moh. Farhanuddin; Ilham Himawan Rosadi; Suwahono Suwahono
Social, Humanities, and Educational Studies (SHES): Conference Series Vol 6, No 4 (2023): Social, Humanities, and Educational Studies (SHEs): Conference Series
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/shes.v6i4.81467

Abstract

Indikator asam basa merupakan zat yang memberikan perubahan warna sesuai pH larutan yang diuji. Penelitian ini bertujuan untuk mengetahui potensi manfaat bunga sebagai alternatif indikator asam basa yang ramah lingkungan dan mengetahui perbahan warna yang terjadi pada masing-masing pH larutan. Metode penelitian ini adalah metode eksperimen. Hasil penelitian memberikan perubahan warna yang spesifik pada masing-masing pH larutan. Ekstrak bunga bungur memberikan warna merah-ungu pada pH 1-11; warna hijau pada pH 12; dan warna kuning pada pH 13-14. Hasil penelitian menunjukkan bahwa ekstrak bunga bungur dapat digunakan sebagai alternatif indikator asam basa yang ramah lingkungan dalam pembelajaran, terutama pada siswa fase F kurikulum merdeka. 
MOOC-Based PBL Model to Improve Chemical Literacy Skills In Content, Procedural and Epistemic Knowledge Aspects Mahbub Alwathoni; Sulistyo Saputro; Sri Yamtinah; Mohammad Masykuri; Suwahono Suwahono
International Journal of Pedagogy and Teacher Education Vol 8, No 2 (2024): International Journal of Pedagogy and Teacher Education - October
Publisher : The Faculty of Teacher Training and Education (FKIP), Universitas Sebelas Maret, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijpte.v8i2.92200

Abstract

This study explores the effectiveness of a MOOC-based Problem-Based Learning (PBL) model in enhancing chemical literacy across three dimensions—content, procedural, and epistemic knowledge—among grade 10 high school students. Employing an explanatory sequential mixed-methods design, the research gathered data through chemical literacy tests, interviews, and observations. The participants comprised 80 students from three districts in Central Java, Indonesia. Quantitative analysis using Rasch modeling revealed a significant improvement in scores, with an average pretest score of 44.82, increasing to 66.50 post-intervention. The effect size of 1.1819 was categorized as "good," indicating the model's potential for fostering learning. However, the average post-test score remained below the minimum completion criterion of75.80. Qualitative findings highlighted weaknesses in the problem orientation stage of the PBL model, particularly in connecting students’ prior knowledge to new learning objectives. This stage is critical for setting the foundation for subsequent PBL phases, suggesting that insufficient scaffolding may have hindered optimal learning outcomes. To enhance the effectiveness of MOOC-based PBL, the study recommends restructuring the problem orientation stage to align better with students' initial knowledge levels. These findings underscore the promise of integrating MOOC-based PBL in chemistry education while emphasizing the need for refinements to address identified challenges. By bridging gaps in problem orientation and fostering deeper connections between prior and new knowledge, this approach could more effectively support the development of chemical literacy, providing valuable insights for educators and policymakers.