KUSUMA, I. M.; ELYA, B.; JUFRI, M. Stabilitas Kimia Senyawa Etil P-Metoksi Sinamat (EPMS) dari Rimpang Kencur (Kaempferia galanga L.) dalam Krim Anti Jerawat dengan Metode Kromatografi Lapis Tipis Densitometer (TLC Scanner): Chemical Stability of Ethyl P-methoxy Cinnamate (EPMC) from Kaempferia galanga L. in Anti Acne Cream with Thin Layer Chromatography Densitometry Method. Sainstech Farma: Jurnal Ilmu Kefarmasian, [S. l.], v. 10, n. 1, p. 21–24, 2020. DOI: 10.37277/sfj.v10i1.799. Disponível em: https://journal.istn.ac.id/index.php/saintechfarma/article/view/799. Acesso em: 17 sep. 2025.