LESTARI, Renda; IDRUS, Ali; HADIYANTO, Hadiyanto; SULISTIYO, Urip. Implementation of an Integrated Quality Assurance System in Improving Learning Quality. PPSDP International Journal of Education, [S. l.], v. 2, n. 2, p. 400–407, 2023. DOI: 10.59175/pijed.v2i2.140. Disponível em: https://ejournal.ppsdp.org/index.php/pijed/article/view/140. Acesso em: 3 oct. 2026.