Zarliani, . . W. O. A. ., Wardana, R. . Sukmawani, and M. . Mappasomba. “Copra Agribusiness Efficiency and Institutional Dynamics in Buton Regency, Indonesia: A Structural Equation Modeling Approach”. Asian Journal of Agriculture and Rural Development, vol. 16, no. 1, Jan. 2026, pp. 129-38, doi:10.55493/5005.v16i1.5861.