BUYA, Kristitifani; ARDIANTO, Ardianto; PAYUNG, Muhammad Radithya; PRABOWO, Julianto; TANJE, Herman Welem. Analysis of Design Rainfall Using the Haspers Method for Drainage System Planning in the Abepura–Waena Area. Paulus Civil Engineering Journal, Makassar, I.D., v. 8, n. 3, p. 336–343, 2026. DOI: 10.52722/tgczhz75. Disponível em: https://ojs.ukipaulus.ac.id/index.php/pcej/article/view/1566. Acesso em: 3 oct. 2026.