Widowati, Nindhita Ajeng, and Iva Sofi Gunawati. “Understanding Generation Z’s Purchase Decisions for Premium Smartphones: Lifestyle, Financial Constraints, and Brand Image”. Journal of Educational Management Research 5, no. 4 (June 4, 2026): 3700–3714. Accessed June 6, 2026. https://serambi.org/index.php/jemr/article/view/2433.