Nuraini I, Iswandi, Supriyadi. Development and Validation of Analysis Methods for Retinoids, Arbutin, Nicotinamide in HPLC Cosmetics. MUDIMA [Internet]. 2024 Jul. 30 [cited 2026 Apr. 30];4(7):939-48. Available from: https://journal.formosapublisher.org/index.php/mudima/article/view/10170