Arshad Shehzad Ahmad Shahid, Zahoor, M.K., Khan, M.A., Mehmood, F. and Muhammad Haris 2023. Experimental study of enhanced oil recovery by surfactants using core flooding. Journal of the Pakistan Institute of Chemical Engineers. 51, 2 (Oct. 2023). DOI:https://doi.org/10.54693/piche.05122.