“Dimensi perdagangan kelapa dan kopra rakyat di Sulawesi Utara”, forum penelit. agro ekon., vol. 11, no. 2, pp. 24–36, Sep. 2016, Accessed: Jan. 22, 2026. [Online]. Available: https://epublikasi.pertanian.go.id/berkala/fae/article/view/1244