Pertiwi, F. A., & Sari, A. Y. (2025). Apakah Happiness Meningkatkan Impulsive Buying Behavior Pada Efek Buy Now Pay Later (BNPL) Promotion Dan Social Influence? . Management Studies and Entrepreneurship Journal (MSEJ), 6(4), 4063–4073. https://doi.org/10.37385/msej.v6i4.7964