PHYSICAL PROPERTIES AND ANTIOXIDANT ACTIVITY OF ESSENCE SHEET MASK WITH CONVENTIONAL AND HYDROPONIC RED SPINACH LEAF EXTRACT. Jurnal Penelitian dan Pengabdian Kepada Masyarakat UNSIQ, [S. l.], v. 10, n. 3, p. 186–195, 2023. DOI: 10.32699/ppkm.v10i3.5405. Disponível em: https://ojs.unsiq.ac.id/index.php/ppkm/article/view/5405. Acesso em: 25 nov. 2025.