Elmia Umar, and Makalunsenge Retallisa. “IMPROVING STUDENT UNDERSTANDING THROUGH LEARNING STRATEGIES IMPROVING THINKING ABILITY IN CIVICS SUBJECTS LESSONS IN CLASS V SDN 07 TAPA BONE BOLANGO DISTRICT”. International Journal of Innovations in Engineering Research and Technology, vol. 8, no. 12, Dec. 2021, pp. 44-54, doi:10.17605/OSF.IO/3MT4Z.