YUDHA, A. A Source Effect Theory Perspective on How Opinion Leadership, Parasocial Relationship, and Credibility Influencers Affect Purchase Intention. Jurnal Manajemen Teori dan Terapan| Journal of Theoretical and Applied Management, [S. l.], v. 16, n. 2, p. 240–253, 2023. DOI: 10.20473/jmtt.v16i2.48099. Disponível em: https://e-journal.unair.ac.id/JMTT/article/view/48099. Acesso em: 9 may. 2025.