Ariffin Samsuri, Zainal Zakaria. Estimated original oil in place variation due to porosity determination technique. J. Adv. Res. Fluid Mech. Therm. Sc. [Internet]. 2016 Jul. 15 [cited 2024 Jul. 3];35(1):1-10. Available from: https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/2622