JAMALUDDIN, Mustafa Mohamed Abdelmohiman; AL SAIED, Osama Abdullah; SALEM, Abdullah Hussein; SABRA, Wael Ahmed Abdalla. Sincerity as an Islamic Spiritual Competence: A Critical Analytical Study of the Dimensions of Sincerity. Journal of Educational and Psychological Sciences, New Mexico, United States, v. 9, n. 13, 2025. DOI: 10.26389/AJSRP.H120725. Disponível em: https://journals.ajsrp.com/index.php/jeps/article/view/9567. Acesso em: 27 dec. 2025.