Mubarok, Naufal Alifian, and Asti Mediani. 2019. “Perancangan Sistem (GETER) GeoBioFilter Sebagai Pengolah Limbah Batik Pekalongan Berbasis Teknologi Filter Ramah Lingkungan”. Prosiding University Research Colloquium, October, 40-50. https://repository.urecol.org/index.php/proceeding/article/view/786.