[1]
Purba , H.F.P. et al. 2024. The Effect of Centrifugation Speed on the Characteristics of Bromelin Enzyme Crude Extract from Flesh, Core and Peel Sipahutar Pineapple . Journal of Environmental and Development Studies. 5, 02 (Sep. 2024), 54–60. DOI:https://doi.org/10.32734/jeds.v5i01.12510.