Adanta, Dendy, Budiarso Budiarso, Warjito Warjito, Ahmad Indra Siswantara, and Aji Putro Prakoso. 2020. “Performance Comparison of NACA 6509 and 6712 on Pico Hydro Type Cross-Flow Turbine by Numerical Method”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 45 (1):116-27. https://www.akademiabaru.com/submit/index.php/arfmts/article/view/2188.