Arlene P. Ablog and Eva Marie C. Avila 2020. Path Model on Facebook Usage, Personality and Mathematics Performance of Students: Basis in Learning Material Development. The Vector: International Journal of Emerging Science, Technology and Management (IJESTM). 29, 1 (Jan. 2020). DOI:https://doi.org/10.69566/ijestm.v29i1.59.