Manzala, Catyana Eunice C., Siena Mae Joy R. Mora, Angela M. Esparas, Miacca A. Sabado, Carla C. Landao, and Analyn Magalso. 2019. “Poor Eyesight: Its Effect on Academic Performance of Selected ABM Grade 12 Students In Bestlink College of the Philippines”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research 1 (1). https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/1437.