Sugiarsih, Titik, and Imanita Septian Rusdianti. “Optimizing the Simponi Application for Non-Tax State Revenue at the Rendani Class II UPBU Office”. Bulletin of Management and Business 4, no. 2 (December 13, 2023): 107-114. Accessed May 7, 2025. https://publishing-widyagama.ac.id/ejournal-v3/index.php/bmb/article/view/302.