“Analisis Rantai Pasok Komoditi Kopra Di Pabrik Pengolahan Kopra PT Samudra Kota Manado”. AGRI-SOSIOEKONOMI, vol. 20, no. 1, Jan. 2024, pp. 333 – 342, https://doi.org/10.35791/agrsosek.v20i1.54664.