Sifat-Sifat Batu-Bata Klinker Kelapa Sawit. Jurnal Teknologi, [S. l.], v. 11, n. 1, p. 41–44, 1988. DOI: 10.11113/jt.v11.978. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/978.. Acesso em: 23 jul. 2024.