Maria Eva E. Diongco, Ed. D.a, Marie Ann S.Gonzalesb and Joyce Ann N. Urianc. THE EFFECTS OF USING HARMONISED LEARNING ACTIVITIES IN CHEMISTRY ON STUDENT’S ACADEMIC PERFORMANCE AND CRITICAL THINKING SKILLS. EPRA International Journal of Multidisciplinary Research (IJMR) [Internet]. 2022 Nov. 14 [cited 2024 May 17];8(11):105-10. Available from: http://www.eprajournals.net/index.php/IJMR/article/view/1096