(1)
salman, salman; Sinaga, K.; Indriana, M.; Febriani, Y.; Zulfikar, Z. Effect of Aspergillus Oryzae Fermentation of Coffee Husk Flour With Two Different Amounts of Urea and Ammonium Sulfate on the Reduction of Crude Fiber. JPS 2023, 6, 167-177.