NIRINGIYIMANA, J. C., and O. A. Hesbon. “Influence of Project-Based Learning on Adolescent Motivation in Mathematics in Day Secondary Schools in Rwanda: A Case of Nyamasheke District”. International Journal of Management and Development Studies, vol. 13, no. 9, Sept. 2024, pp. 117-30, doi:10.53983/ijmds.v13n9.008.