Widyaningrum, Diyah Ayu, et al. “Pengenalan Zat Aditif Pada Makanan Di SDN Purwosari 3”. Jurnal ABDINUS : Jurnal Pengabdian Nusantara, vol. 4, no. 1, Aug. 2020, pp. 131-8, https://doi.org/10.29407/ja.v4i1.14620.