TASNEEM SAIFUDDIN; SHAIROZ ANIS; NEELUM SIDDIQUI; MARIA KHAN; SONIA ISHRAT. ANALYZING THE IMPACT OF STEM CHALLENGES ON 21ST CENTURY SKILLS IN PRIMARY GRADE STUDENTS IN CONTEXT OF PAKISTAN. International Journal of Contemporary Issues in Social Sciences, [S. l.], v. 3, n. 2, p. 2661–2671, 2024. Disponível em: http://ijciss.org/index.php/ijciss/article/view/1010. Acesso em: 16 sep. 2024.