“COMPARATIVE APPROACH FOR INCREMENTAL OIL DETERMINATION: IMPLEMENTING TRAPEZOIDAL RULE AND CUBIC SPLINE MODELS”, TNAMP, vol. 18, pp. 49 –54, Dec. 2022, Accessed: Nov. 24, 2024. [Online]. Available: https://nampjournals.org.ng/index.php/tnamp/article/view/157