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All Journal Edunesia : jurnal Ilmiah Pendidikan Hydrogen: Jurnal Kependidikan Kimia Jurnal Riseta Naturafarm
MASRUHIM, MUHAMMAD AMIR
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Education Health Professions Languange, Linguistic, Communication & Media Mathematics Medicine & Pharmacology Public Health Social Sciences Other

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Aktivitas Antioksidan Fraksi Larut Etil Asetat dari Ekstrak Akar Tabar Kedayan (Aristolochia papilifolia Ding Hou) Novermawati; Iswahyudi; Ahmad, Islamudin; Masruhim, Muhammad Amir
Jurnal Riseta Naturafarm Vol. 1 No. 1 (2024): Jurnal Riseta Naturafarm
Publisher : B-Creta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70392/xh39pf05

Abstract

Kedayan root is a medicinal plant that is traditionally used by the community as medicine, especially as an antidote to poison. This research aimed to determine the antioxidant activity of the ethyl acetate soluble fraction of Tabar Kedayan root extract (Aristolochia papillfolia Ding hou). The fractionation method used is solid-liquid extraction using ethyl acetate solvent to obtain a soluble fraction of ethyl acetate, then vacuum liquid chromatography fractionation using the eluent ratio n-hexane: ethyl acetate and obtain fraction A, fraction B, fraction C, fraction D, fraction E, fraction F. Testing of antioxidant activity using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) method spectrophotometrically. The data obtained was analyzed using linear regression to determine IC50. The results of the C fraction test on the ethyl acetate soluble fraction of Tabar Kedayan roots (A. papillfolia) have antioxidant activity with an IC50 value of 139.11 ppm.
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.
Needs Analysis of Articulate Storyline 3-based interactive learning media, assisted by Canva for Colloid Topic Miranda, Esti; Masruhim, Muhammad Amir; Hartati, Yuli
Edunesia : Jurnal Ilmiah Pendidikan Vol. 7 No. 1 (2026)
Publisher : Research, Training and Philanthropy Institution Natural Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51276/edu.v7i1.1593

Abstract

Concepts in chemistry, such as colloids, remain challenging for students who struggle to grasp them, and current instructional media used by teachers have not optimally visualized these concepts. This study aims to analyze students’ needs for Articulate Storyline 3–based interactive learning media, supported by Canva, for the colloid topic. Employing a descriptive quantitative design, the study sampled one chemistry teacher and 40 twelfth-grade students from SMA IT Granada Samarinda selected through purposive sampling. Data were collected via questionnaires and an unstructured interview with the teacher. The questionnaire’s validity and reliability were evaluated using Pearson’s Product-Moment correlation in IBM SPSS 27, and questionnaire data were analyzed using descriptive percentage statistics. Findings indicate that 84.5% of students have adequate access to digital devices, 83% prefer visually oriented learning media, and 76.5% express a need for interactive learning tools. The proposed interactive media, developed with Articulate Storyline 3 and Canva, are expected to include instructional videos, interactive exercises, and simple educational games aligned with colloid concepts, making learning more engaging and accessible. This study can serve as a foundation for further development of innovative, adaptive interactive learning media.
Co-Authors Anggraeni, Egi Syahrah Hartati, Yuli Islamudin Ahmad Iswahyudi Maulina, Tiara Miftahul Jannah Miranda, Esti Novermawati Pratama, Kiki Putri Septya