Al-Mekhlafi MAA, Al-Mekhlafi OMA. Self-Efficacy Beliefs of Yemeni Graduate Students about themselves as Competent Researchers. JHSS [Internet]. 2023 Oct. 27 [cited 2025 Dec. 20];7(10):144-58. Available from: https://ajsrp.ojsexpert.com/index.php/jhss/article/view/7021