E. A. Sinambela, D. Darmawan, and R. Mardikaningsih, “Mekanisme Psikologis Keputusan Konsumen Berdasarkan Prospek Teori”, EBIS, vol. 2, no. 1, pp. 40–52, Jan. 2012, Accessed: Jun. 02, 2026. [Online]. Available: https://ebis-jurnal.unsuri.ac.id/index.php/ebis/article/view/143