Penentuan daya cerna in vitro bungkil kelapa hasil teknologi biopres Aspergillus niger NRRL 337 dan Eupenicillium javanicum Oga Iman Munazat text Bogor Fateta UNIDA 1994 Ind Thesis (S1) - Universitas Djuanda, Bogor, 1994 DIGESTIBILITY IN VITRO COCONUT MEAL FERMENTATION ASPERGILLUS NIGER EUPENICILLIUM JAVANICUM