Items where Author is "Ridwanto"
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Number of items: 2.
Nurhayati and Ridwanto and Daulay, Anny Sartika and Syahputra, Ricky Andi and Rani, Zulmai (2022) Utilization Of Chitosan As A Natural Preservative Against Catfish. International Journal of Science, Technology & Management, 3 (5). pp. 1396-1401. ISSN 2722 - 4015
Daulay, A.S and Ridwanto and Syahputra, Ricky Andi and Nafitri, A. (2020) Antioxidant Activity Test of Chayote (Sechium edule (Jacq.) Swartz) Ethanol Extract using DPPH Method. In: The 7th Annual International Seminar on Trends in Science and Science Education (AISTSSE) 2020, 17 Nov 2020, Medan.