Latifa Hanum, Hana Hanifia Yusrima. “Proses Pendaftaran Hak Merek Bakpia Sembilan Klaten”. Hukum Dan Masyarakat Madani, vol. 10, no. 1, May 2020, pp. 1-9, https://doi.org/10.26623/humani.v10i1.1584.