DICK S. TUAZON; NOEL T. FLORENCONDIA; CHRISTOPHER M. LADIGNON; KENIA ALLENA T. SANTOS. Enhancing Public Service Through ISO 9001: Evaluating QMS Maturity of selected Local Government Unit (LGU) in Tarlac Province . International Journal of Progressive Research in Science and Engineering , [S. l.], v. 6, n. 05, p. 193–199, 2025. Disponível em: https://journal.ijprse.com/index.php/ijprse/article/view/1207. Acesso em: 7 jun. 2025.