NurdianiD., HariyatunH., UtamiN., PutroE. W. and KusharyotoW. (2021) “Enhancement in Human Insulin Precursor Secretion by Pichia pastoris through Modification of Expression Conditions”, HAYATI Journal of Biosciences, 29(1), pp. 22-30. doi: 10.4308/hjb.29.1.22-30.