TOBIAS, Benjamin C. Design and Development of Abaca Fiber Sand Cement Frogged Brick Composites. Silliman Journal, Dumaguete, Philippines, v. 57, n. 4, 2022. Disponível em: https://su-journal.su.edu.ph/index.php/sj/article/view/65. Acesso em: 9 mar. 2026.