IHEANACHO, Anthonia Nwakaego, GEORGE, Nchelem Rosemary. GRAPH BOARD UTILIZATION AND JUNIOR SECONDARY STUDENTS’ PERFORMANCE IN GRAPHICAL SOLUTION OF LINEAR EQUATIONS IN RIVERS STATE NIGERIA. Int. J. Res. Edu. Sus. Dev. [Internet]. 2023 Nov. 30 [cited 2024 Dec. 2];3(11):94-106. Available from: https://www.openjournals.ijaar.org/index.php/ijresd/article/view/363