Rustiawati, Yuni, et al. “Analisis Harga Pokok Produksi Dan Harga Jual UKM Tempe Ceria Di Desa Sumber Mulya Kecamatan Simpang Raya: Analysis of Cost of Goods Produced and Selling Price of UKM Tempe Ceria in Sumber Mulya Village, Simpang Raya District”. Jurnal Ilmiah Produktif, vol. 12, no. 2, Sept. 2024, pp. 1-8, doi:10.56072/jip.v12i2.724.