J. I. Manigbas, A. L. Ollet, M. P. L. . Noble, J. R. Angeles, N. M. . Cayetano, and M. P. . Fucio, “Teachers’ Competency in Content Knowledge and Pedagogy in Buhi South District, Philippines”, IETI, vol. 2, no. 1, pp. 21 - 30, Jan. 2024.