This survey research was conducted from August to October 2020 in Rokan Hilir, one of the
largest fishing industry centers in Riau Province, Indonesia. There are two research objectives, namely to
analyze the influence of productivity on the fishing industry supply chain performance, and the role of
trust as a mediator in the influence of productivity on the fishing industry supply chain performance in
Rokan Hilir. 270 fishing companies were respondents, using the Slovin formula. The hypothesis was
tested by the Structural Equation Modeling-Partial Least Square (SEM-PLS) method. The results show
that all dimensions can reflect their respective latent variables (productivity, trust, and performance), so
that they can be used as model estimators. Furthermore, the results of hypothesis testing show that
productivity, both directly and through trust mediation, has a significant effect on the fisheries industry
supply chain performance
