SUKMANINGSIH, G. A. D. .; FAHYUDDIN, F.; MUSTA, R. . The The Effect of the Implementation of Project Based Learning (PjBL) in Improving the Cognitive Learning Outcomes on the Material of Atomic Structure: On Atomic Structure Material. TOFEDU: The Future of Education Journal, [S. l.], v. 5, n. 1, p. 375–381, 2026. DOI: 10.61445/tofedu.v5i1.1558. Disponível em: https://journal.tofedu.or.id/index.php/journal/article/view/1558. Acesso em: 4 feb. 2026.