“PENINGKATAN MOTIVASI BELAJAR MELALUI MODEL PROBLEM BASED LEARNING BERBANTU MEDIA KANTONG NILAI TEMPAT PADA MATA PELAJARAN MATEMATIKA KELAS 2A SDN PANDEANLAMPER 03 SEMARANG” (2025), 2(1), pp. 206–216. Available at: https://conference.upgris.ac.id/index.php/psnppg/article/view/6267 (Accessed: 11 August 2026).