AMANDA OCTAVIA; WIDYASTUTI. THE RELATIONSHIP BETWEEN SELF-CONTROL AND NARCISSISTIC TENDENCIES IN STUDENTS USING INSTAGRAM SOCIAL MEDIA. Proceeding Series Fakultas Psikologi Universitas Muhammadiyah Surabaya, [S. l.], v. 1, n. 1, 2025. DOI: 10.30651/psychoseries.v1i1.25263. Disponível em: https://journal.um-surabaya.ac.id/PsychoSeries/article/view/25263. Acesso em: 19 feb. 2025.