“STUDY OF 1-D (ONE DIMENSIONAL) AND 2-D (TWO DIMENSIONAL) FLOOD MODELLING USING HEC-RAS 5.0.7: (Study of 1-D (One Dimensional) and 2-D (Two Dimensional) Flood Modelling Using HEC-RAS 5.0.7 (Case Study: Way Sulan River))”. 2023. Jurnal Infrastruktur 9 (1): 33-40. https://journal.univpancasila.ac.id/index.php/infrastruktur/article/view/4318.