Bagariang, Cecilia Novita Sari, Grece Naomi Buulolo, Mohd. Nawi Purba, and Ara Auza. “Pengaruh Digital Marketing Dan Kualitas Pelayanan Terhadap Kepuasan Pelanggan Di J&Amp;T Cabang Yos Sudarso Medan”. Management Studies and Entrepreneurship Journal (MSEJ) 6, no. 5 (September 16, 2025): 461–467. Accessed September 30, 2025. https://journal.yrpipku.com/index.php/msej/article/view/9228.