Moonsri, Kristiya, and Dokor Khwannin. “Study of Cost, Break Even Point and Price Determination of Instant Rice Noodle Products”. Business Administration and Economics Review 17, no. 2 (August 1, 2021): 37–49. accessed August 17, 2025. https://so15.tci-thaijo.org/index.php/bae/article/view/693.