sansong panthip. Break-even Point and Margin of Safety Analysis In Sugarcane cultivation of Farmers With the introduction of agricultural machinery to be used in Nakhon Sawan Province. JRDI. RMU [Internet]. 2020 Dec. 14 [cited 2024 May 7];7(2):179-92. Available from: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/247093