Hakim, Arief R., Asro L. Indrayanti, and Novita Chandrawijaya. “Analisis Perhitungan Harga Pokok Produksi Dan Kelayakan Usaha Sedotan Prupuk (Phragmites Karka (Retz) Trin Ex Steud) Di Desa Tumbang Nusa, Pulang Pisau: The Calculation of Cost of Production and Feasibility Study of Prupuk (Phragmites Karka (Retz) Trin Ex Steud) Straw Production in Tumbang Nusa Village, Pulang Pisau”. Daun: Jurnal Ilmiah Pertanian dan Kehutanan 6, no. 2 (February 14, 2020): 90–104. Accessed April 18, 2024. https://journal.umpr.ac.id/index.php/daun/article/view/1252.