Pengaruh Problem Based Learning Berbantuan Media Youtube Terhadap Kemampuan Literasi Numerasi Kelas III Sekolah Dasar. JGK [Internet]. 2025 Mar. 31 [cited 2026 Mar. 25];9(2):519-28. Available from: https://jurnal.unimed.ac.id/2012/index.php/jgkp/article/view/65306