“ANTIOXIDANT TEST AND PEEL-OFF GEL MASK FORMULATION EXTRACT OF RED SPINNING (Amaranthus tricolor L) LEAVES WITH VARIATIONS OF GELLING AGENT TYPES” (2022) Joseph: Journal of Science and Pharmacy, 2(1), pp. 42–55. Available at: https://joseph.ejournal.unan.ac.id/index.php/unan/article/view/44 (Accessed: 29 January 2026).