Natan LuinN. E., SuardikaI. B., and Adriantantri E. “ANALISIS DAN PENGENDALIAN RISIKO RANTAI PASOK MENGGUNAKAN METODE HOUSE OF RISK (HOR) (Studi Kasus : UD KARYA MANDIRI)”. Jurnal Valtech, Vol. 3, no. 2, Sept. 2020, pp. 66-74, https://ejournal.itn.ac.id/index.php/valtech/article/view/2674.