Marja Sinurat, Rosmery Elsye, Gusty Setyono, Salahudin Ansari and Khairatul Fatati (2024) “Optimization Of Regional Levy Revenue, In The City Of Surabaya, East Java Province”, Jurnal Scientia, 13(03), pp. 336-351. Available at: https://infor.seaninstitute.org/index.php/pendidikan/article/view/2505 (Accessed: 18February2025).