Analisis Pengaruh Ampas Sagu Dalam Lost Circulation Material Pada Semen Grade G. Jurnal Teknik AMATA, [S. l.], v. 5, n. 1, p. 39–45, 2024. DOI: 10.55334/jtam.v5i1.226. Disponível em: https://jurnalpoltekam.or.id/index.php/Amata_amamapare/article/view/226. Acesso em: 25 aug. 2025.