“PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) BERBANTUAN VIDEO YOUTUBE TERHADAP HASIL BELAJAR IPAS PESERTA DIDIK KELAS V SDN 25 PULAU PUNJUNG”. Jurnal Tunas Pendidikan, vol. 8, no. 1, Oct. 2025, pp. 124-31, https://doi.org/10.52060/pgsd.v8i1.3402.