Okotcha, E.N., Eze, P.N. and Ewuotu, U. 2025. Effect of model-based inquiry instructional technique on skill acquisition of pre-service integrated science teachers in Delta State. GPH-International Journal of Educational Research. 8, 04 (May 2025), 78-88. DOI:https://doi.org/10.5281/zenodo.15449792.