Apryani Nurunnisha G, Wira Pratama R. Promotion and Product Quality in Determining Purchase Decision Smartphone Xiaomi. Psychosocial rehabilitation [Internet]. 2020 Apr. 30 [cited 2025 Jun. 12];24(2):8085-93. Available from: https://www.psychosocial.com/index.php/ijpr/article/view/2729