Ivianti, Erni, and Slameto . “MENINGKATKAN HASIL BELAJAR SISWA DENGAN MENGGUNAKAN METODE PROJECT BASED LEARNING”. JURNAL HANDAYANI PGSD FIP UNIMED 7, no. 2 (August 25, 2017): 84–91. Accessed February 14, 2026. https://jurnal.unimed.ac.id/2012/index.php/handayani/article/view/7239.