[1]
A. Jayarathne and W. D. Chandrasena, “INVESTIGATION OF THE EFFECTIVENESS OF USING SELF-DETERMINATION THEORY IN TEACHING SCIENCE FOR GRADE EIGHT STUDENTS: A CASE STUDY IN SRI LANKA”, Int. J. Res. Granthaalayah, vol. 7, no. 4, pp. 126–131, Aug. 2020.