Adelina, Yustika, Maximus Gorky Sembiring, Arif Rahman, and Syahril Syahril. 2025. “THE EFFECTIVENESS OF THE PROBLEM BASED LEARNING AND SOCIAL SKILLS LEARNING MODEL ON THE CRITICAL THINKING ABILITY OF GRADE V STUDENTS OF SDN 101901 LUBUK PAKAM: Efektivitas Model Pembelajaran Problem Based Learning Dan Keterampilan Sosial Terhadap Kemampuan Berpikir Kritis Siswa Kelas V SDN 101901 Lubuk Pakam”. SOSIOEDUKASI : JURNAL ILMIAH ILMU PENDIDIKAN DAN SOSIAL 14 (1):355-72. https://doi.org/10.36526/sosioedukasi.v14i1.5495.