ARTISANAL GOLD MINING: ECO-ENVIRONMENTAL DAMAGE, LOSS OF MINING WEALTH, LOCAL SURVIVAL AND DEVELOPMENT. WHAT STRATEGIES HAVE BEEN ADOPTED? CASE OF VAVATENINA DISTRICT - AZIZ, I.; MOMA, L.; L.LEHIMENA; RASOANAIVO, J. L.; RAVONINJATOVO, A.O.; RAKOTOSAONA, R.; RATIARISON, A. (International Journal of Advance Research and Innovative Ideas In Education, 2020)