Lestari, Utami Puji, Astrid Octavia Bahari, and Klemens Mere. “The Effectiveness Of Content Marketing In Building Long-Term Customer Relationships”. Management Studies and Entrepreneurship Journal (MSEJ) 6, no. 4 (September 24, 2025): 7874–7879. Accessed November 4, 2025. https://journal.yrpipku.com/index.php/msej/article/view/9276.