s:283:"%T Rubber Agroforestry System Type 1 (RAS-1) for smallholder farmers 
%A Wibawa G 
%A Ilahang 
%A Akiefnawati, R. 
%A Joshi L 
%A Penot E 
%X Millions of households in Indonesia depend on cultivation of natural rubber ( Hevea brasiliensis ). These smallholder farmers (with  
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