Usman, E., Khatimah, K. ., Pardawati, Haeruddin, & Muhklisani. (2023). Strategies for Increasing Copra Commodity Competitiveness in Kolaka Regency. Formosa Journal of Science and Technology, 2(4), 1157–1162. https://doi.org/10.55927/fjst.v2i4.3889