Ramadani, N. P., and Rusdi Hidayat Nugroho. “Strategi Digital Marketing Melalui Instagram: Peningkatan Publikasi Dan Brand Visibility PT PLN UP3 Surabaya Utara”. BUSINESS: Scientific Journal of Business and Entrepreneurship, vol. 3, no. 1, Jan. 2026, http://journal.csspublishing.com/index.php/business/article/view/1198.