R. PICAZA, “STUDENTS’ ATTITUDE TOWARDS PLAYING DEFENSE OF THE ANCIENTS (DOTA 1) AND THEIR TRIGONOMETRY PROFICIENCIES”, Int J Multidis Stud, vol. 1, no. 1, p. Articles, Oct. 2019, Accessed: Oct. 19, 2026. Available: https://jmcfijournals.org/ijms/article/view/5