Y. Lahopang, T. M. Katiandagho, and J. R. Mandei, “RANTAI PEMASARAN KANGKUNG DI DESA TATELI SATU KECAMATAN MANDOLANG KABUPATEN MINAHASA (Water Spinach Marketing Chain in Tateli Satu Village, Mandolang District, Minahasa Regency)”, AGRIRUD, vol. 4, no. 2, pp. 123–132, Jun. 2022.