Sudsuansee, T., Wichapa, N., Wichapa, N., Lawong, A., & Khotsaeng, N. (2022). 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, 15(4), 5598. https://doi.org/10.14416/j.asep.2021.11.007