Febriansyah Husaini Syarif; Neng Risanti Alma’sum; Reza Pratama Saputra; Syifa Intan Ratiani; Aden Dhana Rizkita. Review of Green Synthesis: "Activated Charcoal" to Reduce Sebum Levels in Oily Facial Skin. ICRSE 2023, 2, 605-609.