Kojongian, Indra Y., Laurentius J. M. Rumokoy, and Betsy A. N. Pinaria. “ PADA TANAMAN Brassica Olearacea L”. AGRI-SOSIOEKONOMI 18, no. 1 (January 28, 2022): 267–276. Accessed May 18, 2024. https://ejournal.unsrat.ac.id/v3/index.php/jisep/article/view/55208.