Setiawan, A., T. Suminar, and Y. Sugiyo Pranoto. “Correlation Achievement Motivation With Learning Achievement of Street Children in Elementary School Subdistrict Kemranjen District of Banyumas”. Educational Management, Vol. 9, no. 1, Mar. 2020, pp. 92-00, https://journal.unnes.ac.id/sju/eduman/article/view/37934.