Rahman, A., I. Wasliman, H. Hanafiah, and Y. Iriantara. “The Implementation of Strengthening Character Education Program through Scouts Extracurricular Activities in Islamic Senior High School”. Journal of Education Research and Evaluation, vol. 5, no. 4, Aug. 2021, pp. 633-44, doi:10.23887/jere.v5i4.32858.