Jawatan, Erlinda S. “Attitudes Between Students and Teachers of Mindanao State University-Sulu Laboratory High School Towards the K-12 Shift”. International Journal of Research in Engineering, Science and Management, vol. 4, no. 10, Oct. 2021, pp. 112-5, https://journal.ijresm.com/index.php/ijresm/article/view/1450.