Kadhum, H.S. et al. 2025. Coffee Drinking and Liver Enzyme Levels with Gallbladder Hormone Activity: Konsumsi Kopi dan Tingkat Enzim Hati dengan Aktivitas Hormon Kandung Empedu. Indonesian Journal on Health Science and Medicine. 2, 2 (Aug. 2025), 10.21070/ijhsm.v2i2.260. DOI:https://doi.org/10.21070/ijhsm.v2i2.260.