Toxic Friendship and Hadith-Based Relational Ethics: A Thematic Study of Choosing Friends. Substantia: Jurnal Ilmu-Ilmu Ushuluddin, [S. l.], v. 28, n. 1, p. 17–30, 2026. DOI: 10.22373/substantia.v28i1.34376. Disponível em: https://www.jurnal.ar-raniry.ac.id/index.php/substantia/article/view/34376. Acesso em: 2 may. 2026.