PRATAMA, Anugrah; PARAMITHA, Nina; ARIYADI, Tamsir; FITRIANI, Endah. Monitoring Of Preservative Detection Devices In Market Foodstuffs. Protek : Jurnal Ilmiah Teknik Elektro, [S. l.], v. 13, n. 1, p. 46–51, 2026. DOI: 10.33387/protk.v13i1.9713. Disponível em: https://ejournal.unkhair.ac.id/index.php/protk/article/view/9713. Acesso em: 26 may. 2026.