YUSWANTO, Slamet. Menelisik Pengembangan Profesi Widyaiswara : Inovasi Paten. Cendekia Niaga, [S. l.], v. 3, n. 1, p. 1–7, 2019. DOI: 10.52391/jcn.v3i1.456. Disponível em: https://jurnal.kemendag.go.id/index.php/JCN/article/view/456. Acesso em: 5 feb. 2026.