Cayabas, J. P. ., C. L. C. . Codod, D. A. . Sumeg-ang, and E. P. . Lacaben. “Contributions and Partnership Strategies of External Stakeholders in the Implementation of the Alternative Learning System in Bontoc District: Insights from Teachers”. International Journal of Learning, Teaching and Educational Research, vol. 22, no. 7, July 2023, pp. 454-72, https://www.ijlter.myres.net/index.php/ijlter/article/view/1696.