Phuong, N.T.T. et al. 2026. Managing School–Family Coordination in Student Education at Lower-Secondary Schools in Hanoi: Current State and Determinants. Journal of Social Science and Human Research Studies. 2, 07 (Jul. 2026), 1302–1307. DOI:https://doi.org/10.65150/EP-jsshrs/V2E7/2026-33.