Astagani A, Anwar K. Improving Educational Quality Through the PPEPP Cycle in the Internal Quality Assurance System: A Case Study of Al Banna Middle School, Denpasar, Bali. <meta name="google-site-verification" content="hk1EvV2s9SCchFUV_4f7GgLdW5pQDckkxwSCWkj4stU" /> [Internet]. 2026 Jun. 27 [cited 2026 Jun. 27];4(2):595-602. Available from: https://www.journal.civiliza.org/index.php/gej/article/view/1707