(1)
Aziza, H. .; Daryono; Ngapiyatun, S.; Puspita. Analisis Efisiensi Penggunaan Pupuk NPK, Janjang Kosong Kelapa Sawit Dan Limbah Cair Terhadap Hasil Produksi Tanaman Kelapa Sawit: Analysis of Efficiency of Using NPK Fertilizer, Empty Palm Oil Bunches and Liquid Waste on Oil Palm Production. buletinloupe 2023, 19, 147-155.