Luong, H.T., Pham, K.M. , Nguyen, A.H.T. , Nguyen, H.T.T. , Dang, T.T.K. and Giao, Y.T.H. 2022. Payment Intermediary – Key Determinant Influencing Online Payment Intention on E-Commerce Platforms in Vietnam . International Journal of Management and Sustainability. 11, 4 (Dec. 2022), 233–247. DOI:https://doi.org/10.18488/11.v11i4.3216.