YULIANTI, G. .; FERRYKA, P. Z. .; RAHMAWATI, I. . PENGEMBANGAN LKPD BERBASIS PROBLEM BASED LEARNING (PBL) UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA PESERTA DIDIK KELAS IV SD N 1 MANDONG TAHUN PELAJARAN 2025/2026. Journal of Innovative and Creativity (Joecy), [S. l.], v. 6, n. 1, p. 22646–22656, 2026. DOI: 10.31004/joecy.v6i1.9998. Disponível em: https://joecy.org/index.php/joecy/article/view/9998. Acesso em: 11 oct. 2026.