Othman, N. H., Ismawi , H. R., Mohd Zainudin , M. and Abd Fuaat , A. (2025) “Antidiabetic Effects of Coffee Enriched with Maca and Marine Collagen Peptide (Blackbelt®) in a Type 2 Diabetes Mellitus Rat Model”, IIUM Medical Journal Malaysia, 24(01). doi: 10.31436/imjm.v24i01.2622.