Zakaria K, Nik Ali NA. THE POTENTIAL ENERGY OF GEL POLYMER ELECTROLYTES FROM GUPPY (Poecilia reticulata) FISH WASTE FOR BATTERY APPLICATION. UMT JUR [Internet]. 2021 Jul. 31 [cited 2026 Aug. 8];3(3):13-20. Available from: https://journal.umt.edu.my/index.php/umtjur/article/view/213