Kahar, Fitriani, and Ferawati Rondonuwu. “Identification of Formalin in Siomay Snacks”. Jaringan Laboratorium Medis 1, no. 2 (July 10, 2020): 66–70. Accessed October 28, 2026. https://ejournal.poltekkes-smg.ac.id/ojs/index.php/JLM/article/view/5450.