VAN HARLING, VINA, Sukoco Sukoco, and Stefany Martono. “PENGARUH PTM TERBATAS TERHADAP EFEKTIVITAS BELAJAR SISWA SMA NEGERI 3 SORONG”. SOSCIED 5, no. 1 (June 14, 2022): 139-148. Accessed August 31, 2025. https://poltekstpaul.ac.id/jurnal/index.php/jsoscied/article/view/446.