Thi Ngoc Lien, Nguyen. “THE CURRENT SITUATION ON IMPLEMENTING ACTIVITIES TO PREVENT, CONTROL AND HANDLE RISK AT SOME PRIMARY SCHOOLS IN HANOI”. Journal of Science Educational Science, vol. 69, no. 2, Apr. 2024, pp. 116-24, https://doi.org/10.18173/2354-1075.2024-0029.