1.
Alzahra T, Ritonga MH. Utilization of Instagram Social Media by Perumda Tirtanadi in Public Communication in North Sumatra. J-IbM [Internet]. 2026 Jun. 5 [cited 2026 Jun. 16];6(1):20-6. Available from: https://journal.aira.or.id/j-ibm/article/view/1673