Perfoma Mekanik dan Laju Penyerapan Air Mortar Ramah Lingkungan dengan Penggunaan Ultrafine Palm Oil Fuel Ash (POFA). JTT (Jurnal Teknologi Terpadu), [S. l.], v. 13, n. 2, p. 158–165, 2025. DOI: 10.32487/jtt.v13i2.2501. Disponível em: https://jurnal.poltekba.ac.id/index.php/jtt/article/view/2501. Acesso em: 16 jun. 2026.