HUMPHREY GUSANGO, E.; KAGOIRE OCHENG, M. T.; WAMBI, M.; BULUMA, A.; EDWIN TUSIIME, W. Constructivists’ Teacher-Preparation Strategy for Crossover to the 21st Century: A Case of Eastern Uganda. GPH-International Journal of Educational Research, v. 7, n. 04, p. 139-156, 26 maio 2024.