Organic Fertilizer Potential Using Aspergillus niger, Pseudomonas putida and Effective Microorganisms from Coconut Water Waste in Ponorogo, East Java - Indonesia
Raden Darmawan, Sri Rachmania Juliastuti, Nuniek Hendrianie, Setiyo Gunawan, Hakun Wirawasista Aparamarta, Reynad D.P. Gultom and Rillya Kharisma Prabatiwi