Abdurrahman, Abdurrahman, Fadilla Syahriani, and Ferdi Yufriadi. 2025. “The Influence of Hidden Curriculum on Student Character Development in Yemeni Madrasahs”. International Journal of Education and Teaching Studies 1 (1):1-12. https://journal.fordetak.or.id/index.php/ijets/article/view/2.