CONVOCAR, Blessed Art Marie L.; FEGURO, Marjo F.; QUERIMIT, Rachylle Claryce T.; SOLINAP, Irish Faith A.; MALANG, Bernandino P.; MALANG, Jocelyn DS. A Descriptive Study of E-Collection Systems and Municipal Revenue Efficiency: Evidence from Selected Municipalities in Iloilo Province, Philippines. International Journal of Multidisciplinary: Applied Business and Education Research, Malang, Indonesia, v. 7, n. 2, p. 770–791, 2026. DOI: 10.11594/. Disponível em: https://ijmaberjournal.org/index.php/ijmaber/article/view/3226. Acesso em: 25 feb. 2026.