PENGARUH MODEL PEMBELAJARAN PROJECT BASED LEARNING TERHADAP HASIL BELAJAR IPAS SISWA KELAS V SD SEKIP TIMOR TENGAH SELATAN . hinef [Internet]. 2025 Jul. 24 [cited 2026 May 20];4(2):218-25. Available from: https://ojs.cbn.ac.id/index.php/hinef/article/view/1777