Certiza, V. ., K. M. . Egang, A. . Elardo, S. . Siervo, M. C. . Sucgang, A. G. . Valenzuela, and G. . Bernales. “Challenges Encountered in Development of Work Ethics of Selected Grade 12 General Academic Strand Students in Bestlink College of the Philippines, S.Y. 2019–2020”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research, vol. 2, no. 1, Apr. 2020, https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/1705.