Netjaroen, S., Hengcharoen, W., & Wisetsopa, N. (2021). Effect of Kefir Grain with Some Enzyme to Milk Protein Sedimentation in Mozzarella Cheese Process. Institute of Vocational Education Southern Region 3 Journal (KRIS Journal), 1(1), 120–131. retrieved from https://so08.tci-thaijo.org/index.php/KRIS/article/view/3158