SANGLYAZZAHRA, J. P.; WIKANTYASNING, E. R. Optimization of Tween 80 and PEG 400 in Argan Oil (Argania Spinosa (L.) Skeels) Nanoemulgel Preparations and Antioxidant Testing Using the DPPH Method. Journal of Pharmaceutical and Sciences, [S. l.], v. 9, n. 1, p. 28–38, 2026. DOI: 10.36490/journal-jps.com.v9i1.1284. Disponível em: https://journal-jps.com/new/index.php/jps/article/view/1284. Acesso em: 15 feb. 2026.