1.
Christina OD, Nurul A, Ina AI. OPTIMIZATION OF MOBILE PHASE IN HIGH PERFORMANCE LIQUID CHROMATOGRAPHY FOR THE DETERMINATION OF PIPERINE JAVA LONG PEPPER (Piper retrofractum Vahl.) . JFSI [Internet]. 2024Jun.20 [cited 2025Jul.12];7(1):187-91. Available from: https://openjournal.stifera.ac.id/index.php/jfsi/article/view/341