Duong H, Hoàng MK, Trinh AV, Phạm Thị Quỳnh T. High accuracy indoor positioning approach using kNN and LSTM algorithms. JMST [Internet]. 2023 Apr. 28 [cited 2024 Apr. 29];86(86):48-55. Available from: https://en.jmst.info/index.php/jmst/article/view/836