A MIXED-METHOD STUDY ON THE IMPACT OF SUSTAINABILITY TRAINING IN PRESERVICE TEACHER EDUCATION TO ADDRESS POLITICAL ECONOMY, AND EDUCATIONAL CHALLENGES IN HIGHER EDUCATION IN PAKISTAN. International Journal of Social Sciences Bulletin, [S. l.], v. 3, n. 4, p. 155–165, 2025. Disponível em: https://theijssb.com/index.php/IJSSB/article/view/577.. Acesso em: 2 may. 2025.