Amanda Octavia, and Widyastuti. 2025. “THE RELATIONSHIP BETWEEN SELF-CONTROL AND NARCISSISTIC TENDENCIES IN STUDENTS USING INSTAGRAM SOCIAL MEDIA”. Proceeding Series Fakultas Psikologi Universitas Muhammadiyah Surabaya 1 (1). https://doi.org/10.30651/psychoseries.v1i1.25263.