Hasibuan, Lutfi, Siti Indra, and Silvia Anzitha. “ANALISIS KELAYAKAN USAHA PENANGKAR BIBIT DURIAN (Durio Zibethinus) PADA CV. KARYA TANI MANDIRI DI KABUPATEN LANGKAT”. Jurnal Inovasi Penelitian 3, no. 12 (April 30, 2023): 7995-8002. Accessed April 25, 2024. https://stp-mataram.e-journal.id/JIP/article/view/2575.