OCTAVIANI, MELY (2026) TINGKAT PENGGUNAAN SECOND ACCOUNT INSTAGRAM DENGAN EKSKLUSIVITAS JARINGAN SOSIAL PADA MAHASISWA FISIP UNIVERSITAS HASANUDDIN = THE LEVEL OF SECOND INSTAGRAM ACCOUNT USE AMONG STUDENTS IN THE FACULTY OF SOCIAL AND POLITICAL SCIENCES AT HASANUDDIN UNIVERSITY, IN RELATION TO SOCIAL NETWORK EXCLUSIVITY. Skripsi thesis, UNIVERSITAS HASANUDDIN.