Sudiarta, I. K., and N. R. V. . Pitriani. “The Application of Problem-Based Learning Model to Improve Learning Outcomes of Hindu Religious and Character (Budi Pekerti) Education of Fifth-Grade Students at SD Mahardika”. International Journal of Multidisciplinary Sciences, vol. 1, no. 4, Nov. 2023, pp. 394-02, doi:10.37329/ijms.v1i4.2365.