STUDY OF THE INFLUENCE OF MASS TRANSFER FACTOR k OF EVAPORATOR ON THE PERFORMANCE OF SOLAR ADSORPTION REFRIGERATOR OPERATING WITH SILICAGEL/WATER COUPLE - Yves ChristianNONGUIERMA1, Amadou KONFE*1, Hassime GUINGANE1,2,Sié KAM1, Dieudonné. Joseph BATHIEBO1 (2019)