“…Previous studies examining the type of weir, energy dissipation, and hydraulic jump include (Abdurrosyid and Pratiwi, 2020) [2] who conducted research on energy dissipation and hydraulic jumps on weirs with Ogee weir and stilling basin type solid roller bucket equipped with slotted and baffle blocks with title "Study of the Effect of Slotted and Baffle Blocks in the Energy Dissipation of Stilling Basin Type Roller Bucket ". The results showed that stilling basin type roller bucket with half-round slotted and concave type baffle blocks was the most effective against stream impact forces, reduced stream turbulence reduced the length of hydraulic jump, and dissipated energy.…”