ABDI NIDAL; ALLAOUA BOULEHOUACHE. MAPPING AND DETECTING LAND USE LAND COVER (LULC) CHANGES DYNAMICS OF PER-URBAN SPACES IN CONSTANTINE CONTEMPORARY STATES (NORTHEAST OF ALGERIA) A GEO-SPATIAL METHODS BY USING GIS, REMOTE SENSING, LCM AND GEE PLATFORM FROM 1984 TO 2020. International Journal of Innovative Technologies in Social Science, n. 2(42), 29 Jun. 2024.