Dang, Q. B., Pham, M. G., & Tang, T. T. N. T. (2020). “Giver in generosity, receiver in mind”: Behavioral norms in school motivate the truthful teaching - learning. Dong Thap University Journal of Science, 9(6), 3-7. https://doi.org/10.52714/dthu.9.6.2020.825