1.
Harahap S, Lubis LH, Harahap MI. Analysis of Rhodamin B in Lipstick Preparations in Padangsidimpuan City by Thin Layer Chromatography (TLC) Method. FJST [Internet]. 2024 Aug. 19 [cited 2024 Sep. 19];3(8):1761-70. Available from: https://journal.formosapublisher.org/index.php/fjst/article/view/10754