HADIK, Karima; EL GHACHI, Mohammed; IDALI, Mouhsine; TAYRI, Abdelkader; SAISSI, Mohammed. The Methodology of Formulating Research Problem and Hypotheses. Ibn Khaldoun Journal for Studies and Researches, فلسطين, v. 4, n. 8, 2024. DOI: 10.56989/benkj.v4i8.1129. Disponível em: https://benkjournal.com/benkj/article/view/1129. Acesso em: 5 jun. 2026.