Research on analysis of Long-yam business income in Nagari Talang Maur.Had done in April 2018 in Nagari Talang Maur Sub District Mungka District of Lima Puluh Kota in West Sumatera Province.The purpose of this research to find out the amount of income and profit investment and the feasibility of Long-yam business. The method used is a survey method with responden of 6 Long-yam entrepreneurs. Th…