Wibowo, Ari Isnu, et al. “Increasing Intrinsic Motivation of Students through the Implementation of Positive Culture at SMPN 15 Bengkulu Utara ”. Galuh International Journal of Community Service and Development, vol. 3, no. 1, May 2026, pp. 15-19, doi:10.25157/gijcsd.v3i1.5098.