Sudsuansee T, Wichapa N, Wichapa N, Lawong A, Khotsaeng N. A Novel Hybrid Method Based on Three-Stage Extraction and DEA-CCR Models for Selecting the Optimal Conditions for Citronella Oil Extraction. Applied Science and Engineering Progress [internet]. 2022 Sep. 9 [cited 2026 Aug. 27];15(4):5598. available from: https://ph02.tci-thaijo.org/index.php/ijast/article/view/247337