OPIANUS HALAWA; WANDAZATULO HULU. Pengaruh Penambahan Abu Kulit Durian Terhadap Kuat Tekan Dan Porositas F’C 20 Mpa. Jurnal Dunia Pendidikan, [S. l.], v. 4, n. 3, p. 1716–1730, 2024. DOI: 10.55081/jurdip.v4i3.2163. Disponível em: https://jurnal.stokbinaguna.ac.id/index.php/JURDIP/article/view/2163. Acesso em: 11 sep. 2026.