Winingsih, W., Husein, S. G. and Ramdhani, R. P. N. (2021) “Analysis of Ethyl p-Methoxycinnamate from Kaempferia galanga L. Extract by High Performance Liquid Chromatography”, Journal of Tropical Pharmacy and Chemistry, 5(4), pp. 353–358. doi: 10.25026/jtpc.v5i4.331.