Dewa, A.L., SBM, N., Thohir, M. and Susilowati, I. 2018. Analysis of seaports efficiency in supporting inter-island transportation. Economic Journal of Emerging Markets. 10, 1 (Mar. 2018), 53–60. DOI:https://doi.org/10.20885/ejem.vol10.iss1.art6.