Awatara, I. G. P. D. .; Hamdani, A. . .; Susila, L. N. . .; Saryanti, E. . .; Pahlawi, L. A. I. . . Feasibility Analysis of Water Play Amusement Rides of Kartika Swimming Pool, Central Java. CIBG 2021, 27, 4007-4017.