Magsino CCM. Challenges and Opportunities in the Expanded Career Progression System for Teachers of Paaralang Elementarya ng Marcal S.Y 2025-2026. Aloysian [Internet]. 2026 Jun. 1 [cited 2026 Oct. 24];2(6):487-505. Available from: https://journals.aloysianpublications.com/index.php/articles/article/view/730