UMAR, Muhammad Zakaria; MUSTAFA, Abdul Fattaah. The performance optimization of concrete bricks using a sagu fiber. SINERGI, Jakarta, Indonesia, v. 27, n. 1, p. 7–14, 2023. DOI: 10.22441/sinergi.2023.1.002. Disponível em: https://publikasi.mercubuana.ac.id/index.php/sinergi/article/view/15036. Acesso em: 29 jun. 2026.