NAMIRA FITRIYANI; WISIK ADELINA. NANO SPRAY ANTI ACNE: NANOTECHNOLOGY-BASED SERUM SPRAY INNOVATION FROM BETEL LEAF EXTRACT IN OVERCOMING PROPIONIBACTERIUM ACNES BACTERIA CAUSES BY ACNE PROBLEMS. Khazanah: Jurnal Mahasiswa, [S. l.], v. 13, n. 4, 2022. DOI: 10.20885/khazanah.vol13.iss4.art22. Disponível em: https://journal.uii.ac.id/khazanah/article/view/23756. Acesso em: 6 dec. 2025.