Kusumorini N, Nugroho AK, Pramono S, Martien R. Development of New Isolation and Quantification Method of Piperine from White Pepper Seeds (Piper Nigrum L) Using A Validated HPLC. Indonesian J Pharm [Internet]. 2021Jun.25 [cited 2024Jul.3];32(2):158-65. Available from: https://journal.ugm.ac.id/v3/IJP/article/view/866