Safitriani L, Arimbawa IG, Baktiono A, Damayanti E. ANALYSIS OF PRODUCT QUALITY, SALES PROMOTION, BRAND IMAGES, AND AFTER-SALES SERVICE TOWARDS SAMSUNG GADGET PURCHASE DECISIONS. ijeeit [Internet]. 1Oct.2020 [cited 5Dec.2025];2(2):1-. Available from: http://jurnal.narotama.ac.id/index.php/ijeeit/article/view/1152