Maningas, J.A.E. et al. 2026. Provider Availability, Learner Participation, and Certification Outcomes in Philippine Technical and Vocational Education and Training (TVET): A Regional Analysis, 2023–2025. Journal of Interdisciplinary Perspectives. 4, 10 (Sep. 2026), 250–263. DOI:https://doi.org/10.69569/jip.2026.431x.