Setyaningrum, L., Purwaningtyas, D., Puspaningtyas, A. R., Wigati, D., Usman, M. R. and Latifah, M. S. (2022) “Development and Validation of RP-HPLC Analysis Method for Determination of Total Alkaloid Content of Soursop (Annona muricata L.) Leaf Extract”, EKSAKTA: Berkala Ilmiah Bidang MIPA, 23(03), pp. 175-187. doi: 10.24036/eksakta/vol23-iss03/325.