(1)
Dermiyati, .; Lumbanraja, J.; Banuwa, I. S.; Triyono, S.; Maulida, O.; Agsari, D. Application of Organonitrofos and Inorganic Fertilizer on Cassava (Manihot Esculenta Crantz) in Ultisol Soil. j Trop. Soils 2016, 20, 167-172.