Kusuma, A., and S. Faridatussalam. “The Analysis of Variables Affecting the Human Development Index of the Special Region of Yogyakarta Regency/City 2015-2020”. Annual International Conference on Islamic Economics and Business (AICIEB), Vol. 2, no. 1, July 2022, pp. 353-61, doi:https://doi.org/10.18326/aicieb.v2i1.158.