Broto, Taukhid W, and Risang Pujiyanto. 2019. “Analisis Kebutuhan Kompetensi Pekerja Industri Kulit/Alas Kaki Menyongsong Era Industri 4.0”. Epigram 16 (2):131-40. https://doi.org/10.32722/epi.v16i2.1974.