[1]
Lee, Y.M. , Cheng, C.C.X. and Lai Chun Wong 2025. High-Performance Liquid Chromatography Analysis of Caffeine and Trigonelline in Instant Coffee: A Malaysian Market Study. Malaysian Journal of Science (MJS). 44, 4 (Dec. 2025), 40–52. DOI:https://doi.org/10.22452/mjs.vol44no4.5.