Pratama, A., Noviani, E. and Yudhi, Y. 2022. FLUID FLOW MODELLING WITH FREE SURFACE. BAREKENG: Jurnal Ilmu Matematika dan Terapan. 16, 4 (Dec. 2022), 1147-1158. DOI:https://doi.org/10.30598/barekengvol16iss4pp1147-1158.