[1]
Nguyen, D.H. and Duong, T.T.T. 2023. Setting the scenes in triangle chapter for mathematical problem - solving capacity for grade 7 students. Dong Thap University Journal of Science. 12, 02S (Jun. 2023), 29–37. DOI:https://doi.org/10.52714/dthu.12.02S.2023.1081.