Ambrose , O. O.; Raphael, O. V.; Ukeh, O. O.; Charles, O. O.; Victoria, O. O. Innovating E-Payment System to Boost Marketing of Entrepreneurial Products: Case of Pan-African Payment and Settlement System (PAPSS). EJMSS 2023, 4 (2), 61-87. https://doi.org/10.23918/ejmss.V4i2p61.