Cardenas, C.J. and Valdez, E.B. 2026. Competence and professional development needs of teachers in mathematics instruction: Cordillera Administrative Region, Philippine context. Divine Word International Journal of Management and Humanities (DWIJMH) (ISSN: 2980-4817). 5, 2 (Jun. 2026), 3790–3809. DOI:https://doi.org/10.62025/dwijmh.v5i2.314.