Bhudtiyatanee M, Mahawan T, Wannaphrom W, Buamasung B, Ounjaijom T. The Development of an Oolong Tea Lumps Sorting Machine with Suitable Technology Suitable for the Community. RMUTL.J [internet]. 2023 Jan. 24 [cited 2025 Dec. 6];6(2). available from: https://so07.tci-thaijo.org/index.php/JsesRMUTL/article/view/1725