ALBAHRUL; YOHANES; FERINALDI. UPAYA MENINGKATKAN HASIL BELAJAR MATEMATIKA MENGGUNAKAN MODEL PROJECT BASED LEARNING SISWA KELAS IV SD NEGERI NO. 62/VI BEDENG REJO. Hiradika | Hira Institute, [S. l.], v. 2, n. 1, p. 37–43, 2025. Disponível em: https://jurnal.penerbithira.com/index.php/hiradika/article/view/59. Acesso em: 27 may. 2026.