Rey Acher Zaki, and Christabel Maellisa. “Evaluating the Effectiveness of the Poor Student Assistance Program (PSAP) in Improving Academic Achievement Among Low-Income Elementary School Students”. Jurnal Ilmu Pendidikan Dan Humaniora, vol. 13, no. 1, Jan. 2024, pp. 1-13, https://journals.ristek.or.id/index.php/jiph/article/view/68.