YASID, HAMDAN. 2010. “ANALISIS USAHATANI CABE MERAH (Capsicum Annum L) DI KECAMATAN KUANTAN HILIR KABUPATEN KUANTAN SINGINGI”. Jurnal Ilmiah Pertanian 7 (2): 50-56. https://doi.org/10.31849/jip.v7i2.1324.