Gunawan, Indra, Tjong Se Fung, and Diana Silaswara. “Digital Marketing Study, Through Instagram Media Case Study of Private Universities in the Tangerang Region”. Primanomics : Jurnal Ekonomi & Bisnis 18, no. 2 (May 20, 2020): 1–10. Accessed July 27, 2024. https://jurnal.ubd.ac.id/index.php/PE/article/view/346.