GUNAWAN, C.; FUNG, L. K.; NUL HAKIM, L.; WAHYUDI, E.; PRAMANA, A.; ZALFIATRI, Y. Paper Mill Sludge as a Substitute Material in Paving Blocks for a Sustainable Waste Management Approach. Journal of Engineering Science and Technology Management (JES-TM), [S. l.], v. 5, n. 2, p. 212–220, 2025. DOI: 10.31004/jestm.v5i2.269. Disponível em: https://jes-tm.org/index.php/jestm/article/view/269. Acesso em: 6 may. 2026.