2023. PHYSICAL PROPERTIES AND ANTIOXIDANT ACTIVITY OF ESSENCE SHEET MASK WITH CONVENTIONAL AND HYDROPONIC RED SPINACH LEAF EXTRACT. Jurnal Penelitian dan Pengabdian Kepada Masyarakat UNSIQ. 10, 3 (Sep. 2023), 186–195. DOI:https://doi.org/10.32699/ppkm.v10i3.5405.