Daffa Fawwas Al Hafizh, and Anak Agung Ketut Diatmika. “Pengaruh Kualitas Layanan Terhadap Loyalitas Pelanggan Dalam Industri Jasa Pengiriman”. Reslaj: Religion Education Social Laa Roiba Journal 7, no. 1 (January 4, 2025): 187 –. Accessed April 27, 2026. https://journal-laaroiba.com/ojs/index.php/reslaj/article/view/5069.