Sitio, R. et al. 2022. The Influence of Knowledge of Financial Management Systems in Supporting the Success of UMKM on Jalan Urip Sumodiharjo of Rantau Prapat. Daengku: Journal of Humanities and Social Sciences Innovation. 2, 6 (Dec. 2022), 910–915. DOI:https://doi.org/10.35877/454RI.daengku1361.