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All Journal Hydrogen: Jurnal Kependidikan Kimia EDUCATIONAL: Jurnal Inovasi Pendidikan dan Pengajaran
IDAYANTI, RINA
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Chemistry Education Other

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LITERATUR REVIEW : PENERAPAN PENDEKATAN STEAM PADA PEMBELAJARAN SAINS UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS DAN KREATIVITAS SISWA SUGITA, DIYAH; SABELA, ENI; MAYANG SARI, FENI; IDAYANTI, RINA; ERIKA, FARAH
EDUCATIONAL : Jurnal Inovasi Pendidikan & Pengajaran Vol. 5 No. 1 (2025)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia (P4I)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/educational.v5i1.3652

Abstract

ABSTRACT Students' critical thinking skills and creativity are skills needed in science learning. In general, science learning in Indonesia has not directed students to master these skills. For this reason, this literature review aims to find out if the application of the STEAM (Science, Technology, Engineering, Arts and Mathematics) approach can improve students' critical thinking skills and creativity in science learning. This literature review research uses the narrative literature review method, which analyzes national and international articles collected by searching using Google Scholar from 2018 to 2024. The results of this literature review show that the highest percentage of the application of the STEAM approach is in chemistry subjects, followed by physics and the lowest percentage on the same scale, namely biology and science. Judging from the average results of the experimental and control classes of science learning using the STEAM approach, the experimental class has a higher percentage than the control class. This shows that the application of the STEAM approach to science learning is proven to be able to significantly improve students' critical thinking skills and creativity. ABSTRAK Kemampuan berpikir kritis dan kreativitas siswa merupakan keterampilan yang dibutuhkan dalam pembelajaran sains. Pada umumnya pembelajaran sains di Indonesia belum mengarahkan siswanya untuk menguasai keterampilan tersebut. Untuk itu kajian literatur ini bertujuan untuk mengetahui penerapan pendekatan STEAM (Science, Technology, Engineering, Arts and Mathematics) dapat meningkatkan keterampilan berpikir kritis dan kreativitas siswa dalam pembelajaran sains. Penelitian kajian literatur ini menggunakan metode narrative literature review yaitu menganalisis artikel baik nasional maupun internasional yang dikumpulkan dengan pencarian menggunakan google scholar dalam rentang tahun 2018 hingga tahun 2024. Hasil kajian literatur ini menunjukkan presentase tertinggi penerapan pendekatan STEAM yaitu pada mata pelajaran kimia, disusul dengan fisika dan presentase terendah dengan skala sama yakni biologi dan IPA. Dilihat dari hasil rata-rata kelas eksperimen dan kontrol pembelajaran sains menggunakan pendekatan STEAM, kelas eksperimen memiliki presentase lebih tinggi dibandingkan kelas kontrol. Hal ini menunjukkan bahwa penerapan pendekatan STEAM pada pembelajaran sains terbukti mampu meningkatkan kemampuan berpikir kritis dan kreativitas siswa secara signifikan.
Formulation and Evaluation of Dishwashing Soap Based on Eichhornia crassipes Activated Carbon as an Environmentally Friendly Cleanser Nurrohimi, Erlin Dwi; Pramana, Arjuna; Idayanti, Rina; Husna, Marsha Azharia; Amelia, Lisa; Wirhanuddin, Wirhanuddin
Hydrogen: Jurnal Kependidikan Kimia Vol. 13 No. 3 (2025): June 2025
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v13i3.16034

Abstract

Eichhornia crassipes is an invasive aquatic plant found in tropical and subtropical waters that has high cellulose, lignin, and hemicellulose content, making it a potential raw material for activated carbon. The use of activated carbon in dishwashing soap can enhance cleaning power by absorbing oil, odors, and microscopic dirt. This study aims to formulate and evaluate a liquid dishwashing soap product containing carbon from water hyacinth as a natural cleaning agent. The water hyacinth samples used were dried stems, collected from local water bodies, and prepared by drying under sunlight to reduce moisture content. The stems were then subjected to carbonation at 600 °C for 60 minutes to produce biochar, followed by a comminution process using ball milling to produce fine activated carbon powder. The resulting carbon was formulated into a dishwashing soap base at a ratio of 1 mg per 100 mL of product. Product evaluations were conducted based on Indonesian National Standards (SNI) and yielded the following results: a pH value of 9.78 (SNI 8–10.8), foam stability of 90% (SNI 60–100%), viscosity of 206.11 cP (SNI 400–4000 cP), free alkali content of 0.104% (SNI <0.14%), and specific gravity of 1.045 g/mL (SNI 1.01–1.1 g/mL). The novelty of this study lies in the utilization of activated carbon derived from Eichhornia crassipes, which is formulated into liquid dishwashing soap and comprehensively evaluated based on national quality standards (SNI). This approach has rarely been reported in similar studies. The results demonstrate the potential of water hyacinth as an alternative active ingredient in the development of sustainable household cleaning products.
Co-Authors Farah Erika Husna, Marsha Azharia Lisa Amelia MAYANG SARI, FENI Nurrohimi, Erlin Dwi Pramana, Arjuna SABELA, ENI SUGITA, DIYAH Wirhanuddin, Wirhanuddin