Nurdiansyah, Haris. “The Effect of Promotion and Product Feature on Customer Loyalty (Study at One of Knitting Companies in Bandung City)”. JURNAL COMPUTECH & BISNIS 15, no. 2 (December 30, 2021): 161–167. Accessed June 3, 2026. https://jurnal.stmik-mi.ac.id/jcb/article/view/199.