Amalate Ann OBUEBITE; Obumneme Onyeka OKWONNA. Engineering Cost Analysis of Synthetic and Natural Surfactants for Surfactant Flooding. Research and Developments in Engineering Research Vol. 6, [S. l.], p. 40–58, 2023. DOI: 10.9734/bpi/rader/v6/6369A. Disponível em: https://stm.bookpi.org/RADER-V6/article/view/11550. Acesso em: 11 jun. 2026.