[1]
Benson, C.E. and Ezeanyi, H.C. 2022. PROBLEM SOLVING INSTRUCTIONAL STRATEGY (PSIS) AND SENIOR SECONDARY SCHOOL STUDENTS’ ACADEMIC ACHIEVEMENTS IN QUADRATIC EQUATION IN ENUGU STATE, NIGERIA. GPH-International Journal of Educational Research. 5, 01 (Jan. 2022), 01-11. DOI:https://doi.org/10.5281/zenodo.6849377.