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All Journal Hydrogen: Jurnal Kependidikan Kimia Journal of Educational Sciences Arfak Chem: Chemistry Education Journal
Anggraeni, Egi Syahrah
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Religion Humanities Chemistry Education Library & Information Science Social Sciences Other

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Kajian Literatur Penerapan Kimia Hijau dan Tujuan Pembangunan Berkelanjutan dalam Pembelajaran Kimia Anggraeni, Egi Syahrah; Putri, Rizka Amalia; Tristania, Auriel Wafiq; Maharani, Tiara; Wirhanuddin, Wirhanuddin; Rahmadani, Agung
Arfak Chem: Chemistry Education Journal Vol. 7 No. 2 (2024): Arfak Chem
Publisher : Universitas Papua, Manokwari, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/accej.v7i2.739

Abstract

Penerapan konsep kimia hijau dan tujuan pembangunan berkelanjutan (Sustainable Development Goals) dalam pembelajaran kimia menjadi sangat penting untuk menghadapi tantangan global saat ini, seperti pemanasan global dan kerusakan lingkungan. Kajian literatur ini bertujuan untuk mengeksplorasi prinsip-prinsip kimia hijau yang dapat diintegrasikan ke dalam kurikulum pendidikan, sehingga meningkatkan pemahaman siswa tentang dampak kimia terhadap keberlanjutan. Metode yang digunakan dalam kajian ini adalah narrative literature review yang mengumpulkan dan menganalisis berbagai sumber literatur terkait penerapan kimia hijau dan SDGs dalam pendidikan. Hasil kajian menunjukkan bahwa integrasi prinsip-prinsip keberlanjutan dalam pembelajaran kimia tidak hanya mendorong praktik pendidikan yang inovatif dan interdisipliner, tetapi juga memungkinkan pendidik dan peserta didik untuk berkontribusi secara aktif dalam menciptakan solusi berkelanjutan. Dengan demikian, pengembangan kurikulum yang relevan sangat diperlukan untuk memastikan generasi mendatang lebih sadar akan isu-isu keberlanjutan.
Analysis of Protein Content in Moringa Leaves (Moringa oleifera) and Katuk (Sauropus androgynus) as an Alternative Plant-Based Protein Maulina, Tiara; Anggraeni, Egi Syahrah; Pratama, Kiki Putri Septya; Jannah, Miftahul; Masruhim, Muhammad Amir
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.v13i3.16430

Abstract

Indonesia has many extraordinary biological resources, including flora that have great potential to function as a source of vegetable protein, such as Moringa oleifera and Sauropus androgynus. Humans need protein because it is a macromolecule that does many things for life systems, and is needed for tissue replacement and energy supply. Protein functions as a catalyst, transports molecules such as oxygen, supports the immune system, and transmits nerve impulses. The focus of this study was the protein content in moringa leaves (Moringa oleifera) and katuk leaves (Sauropus androgynus) in the shoots, young, and old parts. The moringa leaf samples examined showed a protein content of 22.24% in the shoots, 2.992% in the young leaves, and 4.272% in the old leaves. Meanwhile, fresh katuk leaves showed a protein content of 3.898% for the shoots, 4.767% for the young leaves, and 5.127% for the old leaves. The method used was the Kjeldahl method, namely the process of destruction, distillation, and titration used to measure protein content. The results of the study showed that moringa leaves, especially the shoots, have a higher protein content compared to katuk leaves, indicating that moringa leaves can function as an important source of vegetable protein. This study aims to measure and compare the protein levels in the top, young and old leaves of the two plants in fresh condition, in order to provide a more accurate picture of the nutritional potential of each part of the leaf and its contribution to the diversification of vegetable protein sources.
A Comparison of Students' Perceptions of Chemistry Learning via Google Classroom, E-Learning Madrasah, and Discord Anggraeni, Egi Syahrah; Rindoi, Muhamad; Saputri, Deveronica Karning; Prasiwi, Dinar; Lestari, Sri; Sukemi, Sukemi
Journal of Educational Sciences Vol. 9 No. 6 (2025): Journal of Educational Sciences
Publisher : FKIP - Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.9.6.p.5833-5850

Abstract

Online learning non face-to-face interaction can be effectively supported by learning management systems (LMS) such as Google Classroom, E-learning Madrasah, and Discord. This study aims to determine the differences in students' perceptions about chemistry learning via Google Classroom, E-learning Madrasah, and Discord. The perceptions measured include aspects of ease of access, benefits, communication and interaction, instruction delivery, and student satisfaction. This research is a retrospective comparative quantitative study, involving 68 students from SMAN 2 Samarinda (Google Classroom), 73 students from MAN 1 Samarinda (E-Learning Madrasah), and 74 students from SMAN 13 Samarinda (Discord) as sample. Data were collected via documentation and analyzed used the Kruskal-Wallis and Dunn's Post-hoc tests. The Kruskal-Wallis test revealed a significant difference in perceptions (0.003<0.05). Dunn’s post-hoc analysis indicated significant differences between Google Classroom and E-Learning Madrasah (sig. <0.001) and between Google Classroom and Discord (sig. 0.041), but there was no significant difference between E-learning Madrasah and Discord. Overall, students' perceptions of chemistry learning using Google Classroom were better than using E-learning Madrasah and Discord.
Co-Authors MASRUHIM, MUHAMMAD AMIR Maulina, Tiara Miftahul Jannah Prasiwi, Dinar Pratama, Kiki Putri Septya Putri, Rizka Amalia Rahmadani, Agung Rindoi, Muhamad Saputri, Deveronica Karning Sri Lestari Sukemi Sukemi Tiara Maharani, Tiara Tristania, Auriel Wafiq Wirhanuddin, Wirhanuddin