-, L.; SARI, W. W. UJI KUALITAS KARBON AKTIF DARI KULIT UBI KAYU (MANIHOT ESCUENTA CRANTZ). Photon: Jurnal Sain dan Kesehatan, [S. l.], v. 3, n. 2, p. 33–37, 2013. DOI: 10.37859/jp.v3i2.158. Disponível em: https://ejurnal.umri.ac.id/index.php/photon/article/view/158. Acesso em: 18 jun. 2026.