Witono, Petrus Hepi, Frederikus Fios, and Renny Risqiani. “Faktor Relationship Benefits Yang Meningkatkan Positive Word of Mouth Di Toko Buku Impor X”. Jurnal Syntax Admiration 5, no. 5 (May 28, 2024): 1678-1695. Accessed June 4, 2026. https://www.jurnalsyntaxadmiration.com/index.php/jurnal/article/view/1149.