Ruangraksa, C. and Sanposh, P. (2023) “Design of Automatic Soup Filling Machine”, Srinakharinwirot University Engineering Journal. Bangkok, Thailand, 18(2), pp. 17–30. available at: https://ph02.tci-thaijo.org/index.php/sej/article/view/247851 (accessed: 7 December 2025).