Analisis Usaha Industri Keripik Singkong Di Kecamatan Tenayan Raya Kota Pekan…

This study aims to determine the amount of cost, revenue and profit and to determine the effect of marketing on the sales of cassava chips industry in Tenayan Raya District Pekanbaru City. Data used in this research use primary and secondary data. The analytical method used is quantitative analysis using the help of Microsoft Excel 2010 program and descriptive analysis with scale of measuremen…