Yekti, A., and I. M. N. Safitri. “Measuring Chilli Farmer Satisfaction to Improve the Quality of Jacko 99 Brand Seeds”. Jurnal AGRISEP: Kajian Masalah Sosial Ekonomi Pertanian Dan Agribisnis, vol. 24, no. 02, Sept. 2025, pp. 871-86, doi:10.31186/jagrisep.24.02.871-886.