Ummu Savira Maulida Akhmad. “Blind Box Preferences Under Uncertainty: A Positioning-Schema-Value Model With Self-Determination Motivation”. Equivalent : Journal of Economic, Accounting and Management 4, no. 1 (April 6, 2026): 629–641. Accessed April 6, 2026. https://jurnal.dokicti.org/index.php/equivalent/article/view/1581.