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All Journal Jurnal Kartika Kimia Mestaka: Jurnal Pengabdian Kepada Masyarakat
Widiarto, Sonny
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Energy Environmental Science Languange, Linguistic, Communication & Media Mechanical Engineering Social Sciences Other

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Sosialisasi dan Pembuatan Biostimulan Cair Berbasis Limbah Organik untuk Mendukung Pertanian Berkelanjutan Bahri, Syaiful; Ambarwati, Yuli; Widiarto, Sonny; Annisa, Devi Nur; Nurhasanah, Nurhasanah; Ayumi, Eksa
Mestaka: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2025): April 2025
Publisher : Pakis Journal Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58184/mestaka.v4i2.619

Abstract

The improper management of household organic waste often leads to environmental pollution and health issues. This community service program aims to educate the residents of Rejo Basuki village on processing organic waste into liquid organic fertilizer (POC) using the Biostimulant Liquid (BL) method. This method was chosen for its ability to accelerate the decomposition of organic materials without requiring a lengthy fermentation process, offering a practical and efficient waste management solution. The program was conducted through lectures and hands-on training on POC and organic pesticide production, led by lecturers from the Department of Chemistry, FMIPA, University of Lampung. The results showed that BL-based POC significantly improved soil structure, increased nutrient availability, and enhanced plant resistance to pests and diseases. Additionally, participants gained valuable knowledge on sustainable and economically beneficial organic waste management practices. This innovation is expected to be widely adopted to support sustainable and environmentally friendly agriculture.
Experimental Synthesis and In Vivo Assessment of the Antidiabetic Activity of an Iron(III)-Glycine Complex Valencia, Pinkan; Ambarwati, Yuli; Nurhasanah, Nurhasanah; Widiarto, Sonny; Setiawan, Andi; Pandiangan, Kamisah Delilawati
Jurnal Kartika Kimia Vol 8 No 2 (2025): Jurnal Kartika Kimia
Publisher : Department of Chemistry, Faculty of Sciences and Informatics, University of Jenderal Achmad Yani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26874/jkk.v8i2.953

Abstract

Indonesia is one of the countries with a growing number of diabetes mellitus cases each year. This disease can cause damage to vital organs such as the liver, pancreas, kidneys, and heart. Type 1 diabetes is generally treated with insulin, while type 2 diabetes is commonly managed with oral medications. Recently, metal complexes have emerged as promising alternatives for antidiabetic therapy. Among these, iron(III) complexes are of interest, although research on Fe(III) complexes remains limited. This study aims to synthesize and evaluate the in vivo antidiabetic activity of an iron(III)-glycine complex. The synthesized complex appeared as an orange-brown solid with a yield of 95.02% and a sample mass of 0.267 g. UV-Vis spectrophotometric analysis showed absorption peaks at 210, 224, and 305 nm, indicating the presence of the Fe(III)-glycine complex. FTIR analysis revealed characteristic absorption bands corresponding to Fe–O at 523 cm⁻¹ and Fe–N at 823 cm⁻¹. In vivo tests were conducted on mice induced with alloxan. Body weight of the mice decreased after induction but stabilized after treatment during the third and fourth weeks. The highest reduction in blood glucose levels was observed at a dose of 200 μg/kg body weight, with a 68% decrease. These results suggest that the Fe(III)-glycine complex exhibits potential as an antidiabetic agent.
Co-Authors Ambarwati, Yuli Andi Setiawan Annisa, Devi Nur Ayumi, Eksa Nurhasanah Nurhasanah Pandiangan, Kamisah Delilawati SYAIFUL BAHRI Valencia, Pinkan