“Analysis of Income and Costs in Tobacco Processing Based on Sales Methods in Nagari Baruah Gunuang, Limapuluh Kota Regency: Analisis Pendapatan Dan Biaya Dalam Pengolahan Tembakau Berdasarkan Metode Penjualan Di Nagari Baruah Gunuang, Kabupaten Limapuluh Kota”. Journal of Integrated Agribusiness, vol. 6, no. 2, Dec. 2024, pp. 261-70, https://doi.org/10.33019/jia.v6i2.5652.