“PENGARUH STRATEGI INOVASI TERHADAP KINERJA OPERASIONAL INDUSTRI BATIK DI YOGYAKARTA”. Jurnal Analisis Bisnis Ekonomi, vol. 7, no. 2, Oct. 2009, pp. 126-35, https://coba.unimma.ac.id/bisnisekonomi/article/view/307.