BELADONA, Siti Unvaresi Misonia; PEREIZ, Zimon; NUGROHO, Wahyu. Socialization on Making Solid Soap from Coffee Essential Oil in SMAN 4 Palangka Raya: Sosialisasi Pembuatan Sabun Padat dengan Penambahan Minyak Atsiri dari Kopi di SMAN 4 Palangka Raya . NAWASENA : JOURNAL OF COMMUNITY SERVICE, [S. l.], v. 1, n. 01, p. 13–19, 2023. Disponível em: https://e-journal.upr.ac.id/index.php/JCS/article/view/8587. Acesso em: 14 oct. 2025.