Daca, M. A., and A. Dacuro. “The Academic Performance of Multi-Grade Pupils in Motiong District: Basis for Curricular Redirections”. SSU - Digital Archive for Theses and Dissertations, vol. 26, no. 1, Apr. 2022, pp. 1-180, https://datd.ssu.edu.ph/index.php/datd/article/view/70.