Safitri, Firli, and Onan Siregar. “Pengaruh Social Marketing Campaign Dan Brand Image Terhadap Customer Satisfaction”. Jurnal Ilmiah Wahana Pendidikan 11, no. 5.B (May 22, 2025): 72-82. Accessed May 9, 2026. https://jurnal.peneliti.net/index.php/JIWP/article/view/10277.