MODELING AND EVOLUTIONARY AND COMPARATIVE ANALYSIS OF ACCESS AND COVERAGE INDICATORS IN NIGER’S EDUCATION SECTOR FROM PRIMARY TO SECONDARY 1 AND 2 UNDER THE DHIS2 PLATFORM: CASE OF COMMUNES IN THE REGIONS OF AGADEZ AND TAHOUA OVER THE PERIOD 2018 TO 2. int. J. Eng. Res. Sci. Tech. [Internet]. 2024 Jul. 14 [cited 2026 Oct. 24];20(3):119-30. Available from: https://ijerst.org/index.php/ijerst/article/view/400