AHMAD, Nurmiati. PENGGUNAAN ABU KULIT BATANG SAGU SEBAGAI BAHAN TAMBAH CAMPURAN AC-WC. Journal Agregate, [S. l.], v. 4, n. 1, p. 19–24, 2025. DOI: 10.31959/ja.v4i1.2380. Disponível em: https://www.ejournal-polnam.ac.id/index.php/JA/article/view/2380. Acesso em: 3 feb. 2026.