Fajrin, Syarifah Nur, et al. “The Role of Teachers in Overcoming Socio-Economic Gaps in Elementary School Students in Makassar City”. Indonesian Annual Conference Series, no. Proceedings of IACS-HOICEB, Sept. 2023, pp. 337-41, https://ojs.literacyinstitute.org/index.php/iacseries/article/view/1300.