Marlena, N., and T. Sudarwanto. “ANALISIS STRATEGI PADA UKM KERAJINAN PERAK SIDOARJO”. Prosiding Seminar Nasional & Call for Paper STIE AAS, vol. 4, no. 1, Dec. 2021, pp. 558-6, https://prosiding.stie-aas.ac.id/index.php/prosenas/article/view/151.