Umuri, Khairil, and Azharsyah Ibrahim. “Analisis Perilaku Pedagang Kaki Lima Menurut Tinjauan Etika Bisnis Islam”. Jurnal Iqtisaduna, vol. 6, no. 2, Jan. 2021, pp. 187-9, doi:10.24252/iqtisaduna.v6i2.17511.