Pham Vu Ha, Nguyen Thi Lien, Nguyen Van An, Luu Anh Dung, Vu Hong Ban, and Nguyen Tien Hai. “Noise Standards and the Impact of Noise on Teaching and Learning Activities”. JOURNAL OF MATERIALS & CONSTRUCTION, vol. 15, no. 01, May 2025, p. Page 49 -53, doi:10.54772/jomc.v15i01.953.