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All Journal Jurnal Penelitian Saintek Sainteks Pelita - Jurnal Penelitian Mahasiswa UNY Biology, Medicine, & Natural Product Chemistry JC-T (Journal Cis-Trans): Jurnal Kimia dan Terapannya Akta Kimia Indonesia CHEESA: Chemical Engineering Research Articles Walisongo Journal of Chemistry Jurnal Kreativitas PKM Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Lumbung Inovasi: Jurnal Pengabdian Kepada Masyarakat Indonesian Community Journal Gemakes: Jurnal Pengabdian Kepada Masyarakat Indonesian Journal of Material Research Prosiding Seminar Nasional Unimus International Journal of Social and Political Sciences Journal of Computing and Smart Ecosystems
Danar Danar
Universitas Negeri Malang
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Formulation and Standardization of Face Wash Using Watermelon Rind Extract (Citrullus lanatus) Dika Putra Wijaya; Khofifatul Rahmawati; Achmad Yusuf Bachtiar; Alverdha Elvarheta Rasseta Ridhwan; Ayu Alfianita Rahmah; Titik Taufikurohmah; Danar Danar
Biology, Medicine, & Natural Product Chemistry Vol 14, No 2 (2025)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/biomedich.2025.142.1569-1578

Abstract

The purpose of this study was to determine the utilization of watermelon rind waste as an active ingredient in the manufacture of liquid soap preparations and to obtain the best formulation of watermelon rind extract liquid soap that is physically stable. Watermelon rind waste contains many nutritious substances, such as antioxidants, that are beneficial for skin health but have not been widely utilized. This study utilizes citrulline compounds in watermelon rind, which act as antioxidants and potential vasodilators, to be used as active ingredients in the manufacture of bath soap preparations with the aim of removing dirt and stimulating blood circulation. Research method includes the preparation of thick watermelon rind extract, the preparation of salt solution, and the preparation of liquid soap preparation formulas with varying concentrations of watermelon rind extract. Evaluation includes an organoleptic test, pH, viscosity, foam height, foam stability, homogeneity, and spreadability to obtain a liquid soap formula with stable physical properties. Result showed that watermelon rind extract has the potential to be an active ingredient in liquid soap preparations in order to utilize waste and provide benefits for skin health.
Physicochemical Properties and Fatty Acid Methyl Ester (FAME) Extract of Maggot Black Soldier Fly (Hermetia illucens) as Animal Feed Risalatul Fathimah; Dika Putra Wijaya; Amirotul Muniroh; Sumari Sumari; Danar Danar; Nilna Inayatan Nafiah; Fatimah Az-Zahra; Aura Gitta Zhafirah; Grestya Dienda Monicha; Marendha Salma Sajidah; Juwita Oktaviani; Fina Kharisma Musallamah; Putri Rizky Febrianti
Biology, Medicine, & Natural Product Chemistry Vol 15, No 1 (2026)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/biomedich.2026.151.229-238

Abstract

This study aimed to evaluate the physicochemical properties and fatty acid methyl ester (FAME) profile of Hermetia illucens (BSF) maggot extract as a potential sustainable ingredient for animal feed. Lipid extraction was performed using a modified Bligh and Dyer method by substituting chloroform with n-hexane to ensure safer and environmentally friendly processing. Proximate analysis revealed that BSF maggots contained 29.36% crude protein, 43.76% crude fat, 9.27% ash, 19.94% crude fiber, and a low moisture content of 3.06%, indicating high nutritional density and storage stability. XRF and qualitative tests confirmed significant mineral content, particularly CaO, K?O, and P?O?, with no detectable heavy metals or harmful contaminants, supporting their safety for feed applications. Microscopic analysis showed particle sizes ranging from 2,000-10,000 nm, classifying the material as a nanostructured biomass. The FAME profile demonstrated a diverse composition dominated by 9-octadecenoic acid (10.92%), triacontane (8.87%), octadecanoic acid (7.65%), and heptacosanoic acid (7.17%). Key medium- and long-chain fatty acids such as dodecanoic acid (C12:0), elaidic acid (C18:1), and stearic acid (C18:0) were also detected, indicating the suitability of BSF lipids as an energy-dense feed component with oxidative stability. Overall, the biochemical and structural characteristics obtained in this study highlight BSF maggots as a promising, nutrient-rich, and environmentally sustainable ingredient for animal feed formulations.
Chemical Compound Profile of Infusion from Crescentia cujete Fruit Peel and Toxicity Test against Artemia sallina Leach Rahma Diyan Martha; Maya Sri Ashira; Choirul Huda; Danar Danar
Biology, Medicine, & Natural Product Chemistry Vol 15, No 1 (2026)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/biomedich.2026.151.1273-1277

Abstract

Cancer is one of the top causes of death around the world, thus we need to make safer and more selective anticancer drugs from natural sources. The objective of this work is to identify the chemical constituents and evaluate the toxicity of infusions derived from the fruit peel of Crescentia cujete L., a potential bioactive candidate. Samples were botanically identified, prepared as infusions using a water-heating method (1:10 w/v), then concentrated and analysed by phytochemical screening, LC–MS, and the Brine Shrimp Lethality Test (BSLT) on Artemia salina larvae at concentrations of 25–2000 ppm. Screening results showed the presence of alkaloids, flavonoids, saponins, and tannins The LC-MS analysis showed 105 compounds, and the main alkaloid was marmeline (m/z 351.1834). The BSLT test resulted in an LC50 of 187.15 ppm, indicating moderate toxicity and potential for bioactivity or cytotoxicity. The correlation between alkaloid dominance and the LC50 value suggests that the C. cujete fruit peel infusion has potential for further development as a source of natural-based anticancer compound candidates.
Implementation P5 The Formation of Innovative Attitudes in SMP Al Mahira IIBS Malang Dika Putra Wijaya; Citra Arifia Novi Ananta; Nur Laila; Danar Danar; Wirda Amirotul Hamidah; Iswatul Hasanah
International Journal of Social and Political Sciences Vol. 2 No. 1 (2025): April, 2025
Publisher : Austronesia Akademika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69812/ijsps.v2i1.89

Abstract

During the Covid-19 pandemic in Indonesia, online learning faced limitations, requiring additional support for effective teaching. Online learning can have an impact along with rapid changes in the learning process, both for teachers and students which causes a decline in learning, so that changes in the teaching and learning process are needed by implementing a prototype curriculum. The government has changed the teaching and learning process by implementing the independent curriculum which has been legalized by the Ministry of Education, Culture, Research, and Technology. In the implementation of the independent curriculum, students are required to create or carry out a certain project in order to train skills in a certain field. this study aims to find out and analyze the implementation of P5 activities at SMP Al Mahira IIBS Malang as P5 in schools and analyze the impact of its implementation on students. Therefore, the researcher discusses the analysis of P5 activities in P5 followed by SMP Al Mahira IIBS Malang. This study uses a qualitative method with a descriptive approach. The research sample was 9th grade students from SMP Al Mahira IIBS Malang. The data collection technique used was from interviews regarding P5 activities as an implementation of the independent curriculum with sources, namely 1 homeroom teacher, having 27-29 students, and having 12 adequate classes. P5 activities aim to improve students' skills in producing various projects.
Co-Authors Achmad Yusuf Bachtiar Adilah Aliyatulmuna Alverdha Elvarheta Rasseta Ridhwan Alvionita, Mieke Amirotul Muniroh Ananta Ardyansyah Anggun Frista Utami Annisaa Annisaa Aura Gitta Zhafirah Aura Gitta Zhafirah Ayu Alfianita Rahmah Ayu Insa Cahya Adidharma Choirul Huda Choirul Huda Ciptawati, Endang Citra Arifia Novi Ananta Diana Nadhifah Dika Putra Wijaya Dika Putra Wijaya Eko Sri Kunarti Endang Ciptawat Fatimah Az-Zahra fatimah Fatimah Fatimah Fatimah Fatimah Fatimah Fauziatul Fajaroh Fina Kharisma Musallamah Fina Kharisma Musallamah Grestya Dienda Monicha Husni Wahyu Wijaya I Wayan Dasna Ika Rachutami Iswatul Hasanah Juwita Oktaviani Khofifatul Rahmawati Laksono Trisnantoro Lely Fitrianingrum Lestari, Nasa Bela Dwi Maida, Margarita Claudya Marendha Salma Sajidah Maritza Verda Zahirah Marshya Qurrotul Aini Wibowo Maya Sri Ashira Meyga Evi Ferama Sari Meyga Ferama Sari Muadifah, Afidatul Muntholib Munzil Nani Farida Nani Farida Nasa Bella Nazriati Nazriati dkk. Neena Zakia Nilna Inayatan Nafiah Nilna Inayatan Nafiah Ningtyas, Anggraini Widya Nur Laila Nurjanah, Mutia Hariani Nurul Chamidah Kumalasari Nuzulia Qur'ani Parbuntari, Hesty Pertiwi, Elva Oktavianti Putri Rizky Febrianti Putri, Amalia Eka Rahma Diyan Martha Retnosari, Rini Revianti Aisyah Safitri Risalatul Fathimah Safitri, Yunita Diyah Setiawan, Nur Candra Eka Shefira Salvabila Safitri Sri Juari Santosa Sri Wahyuningsih Suharti Sumari Sumari Sumari Sumari Sutrisno Sutrisno Tiara Aninditha Titik Taufikurohmah Tsalis Jauza Nareswari Ubed Sonai Arrazi Ulfa Rahmawati Wimbuh Tri Widodo Wirda Amirotul Hamidah Yudhi Utomo Zainal Abiddin