Optimasi Penggunaan Pupuk Manure Sapi dan Urea Dosis Berbeda Untuk Produksi Bibit Stek Rumput Pakchong (Pennisetum glaucum) di Lampung Selatan: Optimization of the Use of Cow Manure and Urea Fertilizer in Different Doses for the Production of Pakchong Grass (Pennisetum glaucum) Cuttings in South Lampung. JINTP. 2025;23(2):97-102. doi:10.29244/jintp.23.2.97-102