EKA SASMITA, Febriarsita; ABROR, Sirojuddin; YUNI ALFIYAH, Hanik. The Effectiveness of COLLAPOSE: A Web-Based E-LKPD Incorporating Collaborative Problem Posing for Enhancing Elementary Students’ Mathematical Creative Thinking. Education and Human Development Journal, [S. l.], v. 11, n. 3, p. 318–334, 2026. DOI: 10.33086/ehdj.v11i3.8839. Disponível em: https://journal2.unusa.ac.id/index.php/EHDJ/article/view/8839. Acesso em: 19 oct. 2026.