Nguyen Viet Ngu, Tran Thi Thuy. ANALYSIS AND PROPOSITION FOR THE STRATEGY TO IMPROVE THE VOLTAGE IN THE POWER GRID IN TU KY DISTRICT, HAI DUONG PROVINCE. jst [Internet]. 2017Jul.10 [cited 2024Dec.22];14:59-5. Available from: http://jst.utehy.edu.vn/index.php/jst/article/view/186