Moh. Tamrin, et al. “Analisis Kepuasan Konsumen Pada Perdagangan Sayur Mayur”. ULIL ALBAB : Jurnal Ilmiah Multidisiplin, vol. 1, no. 9, Aug. 2022, pp. 3074-91, https://al-haramjournal.co.id/JIM/article/view/711.