Muthohharoh, Fajrin Muthia, Nur Azizah Azizah, Mina Holihah Holihah, and Noor Anggraini Anggrain. “Dampak Lingkaran Pertemanan Terhadap Proses Belajar Mahasiswa”. The Indonesian Journal of Social Studies 7, no. 1 (June 3, 2024): 112–123. Accessed June 9, 2025. https://journal.unesa.ac.id/index.php/jpips/article/view/26702.