Nguyen, C. T.; Anh Do, . N. .; Vi Pham, V. .; Nguyen, . P. T. .; Alexandr, G. . PREDICTION OF BLAST-INDUCED THE AREA OF THE TUNNEL FACE IN UNDERGROUND EXCAVATIONS USING FUZZY SET THEORY ANFIS AND ARTIFICIAL NEURAL NETWORK ANN. INTERNATIONAL JOURNAL OF GEOMATE 2022, 23, 136-143.