Sinaga SP. Effect of Guide Blade Opening on Cavitation Level at the Inlet Side of the Vertical Francis Turbine Suction Pipe Unit 4 Stairway Hydroelectric Power Plant at PT Inalum Power Plant. Computational [Internet]. 2021 Nov. 28 [cited 2026 Jul. 26];10(3):141-50. Available from: https://trigin.pelnus.ac.id/index.php/Computational/article/view/29