Istiqomah, Mifta Amalia, and Rois Fatoni. “Analisis Penilaian Risiko Keselamatan Steam Boiler Pabrik Tahu Di Karesidenan Surakarta, Jawa Tengah”. Prosiding University Research Colloquium, May 2020, pp. 319-33, https://repository.urecol.org/index.php/proceeding/article/view/1045.