Determination of Pit Latrine Volume from an Anaerobic Digestion Model: Perceptive of Nightsoil in Tropical Condition. The Journal of Building and Land Development, [S. l.], v. 17, n. 1 & 2, p. 33–48, 2025. Disponível em: http://journals.aru.ac.tz/index.php/JBLD/article/view/196. Acesso em: 1 may. 2025.