Wiganda, Siska, and Endy Gunanto Marsasi. “How Gratitude and Self-Image Congruency Can Affect the Satisfaction, Trust and Affective Commitment?”. MIX: JURNAL ILMIAH MANAJEMEN, vol. 13, no. 2, Mar. 2025, pp. 288-04, https://publikasi.mercubuana.ac.id/index.php/Jurnal_Mix/article/view/18640.