Hastati, S., Selvi, N. and Alannasir, W. 2026. Joyful Learning Approach as a Learning Intervention: An Experimental Study on Mathematics Learning Motivation. Journal of Research and Multidisciplinary. 9, 1 (Mar. 2026), 1203-1210. DOI:https://doi.org/10.5281/jrm.v9i1.156.