ELTAYEB, M. .; HAG-ELSAFI, S. . Assessment of Regression Model for Rainfall in Saudi Arabia (1979-2011) Using Dummy Variables. Dirasat: Human and Social Sciences, [S. l.], v. 50, n. 3, p. 167–176, 2023. DOI: 10.35516/hum.v50i3.5404. Disponível em: https://dsr.ju.edu.jo/djournals/index.php/Hum/article/view/5404. Acesso em: 23 dec. 2025.