Kunhadi, Dedy, Badriyah Badriyah, & Yayah Atmajawati.
" Improving Skills to Manage Household Waste in Wonokromo Urban Village, Surabaya." <em>Kontribusia : Research Dissemination for Community Development</em> [Online], 1.1 (2018): 43-46. Web.  8 May. 2024