Putranto, Agung Tri. “THE INFLUENCE OF PROMOTION AND QUALITY SERVICES ON PURCHASING DECISION FOR ELECTRONIC TRANSACTION SERVICE AT ALFAMIDI KUTABUMI”. International Journal of Economy, Education and Entrepreneurship (IJE3) 1, no. 2 (August 1, 2021): 112–120. Accessed April 16, 2026. http://ije3.esc-id.org/index.php/home/article/view/17.