Utilising Lapindo Sidoarjo Mud and Mount Merapi Yogyakarta Ash as Alternative Materials for Earthenware and Stoneware Manufacture. Wacana Seni Journal of Arts Discourse, [S. l.], v. 18, p. 125–142, 2019. Disponível em: https://ejournal.usm.my/wacanaseni/article/view/ws-vol18-2019-6.. Acesso em: 3 jul. 2024.