Renil Septiano, Sarjon Defit, Yulasmi, and Lusiana. “Meningkatkan Loyalitas Melalui Kepuasan Pelanggan”. Penamuda Media 1, no. 3 (August 15, 2025): vi + 97. Accessed August 21, 2025. https://penamudamedia.com/index.php/publisher/article/view/59.