Kunhadi, Dedy, 		Badriyah, Badriyah, AND 		Atmajawati, Yayah.
" Improving Skills to Manage Household Waste in Wonokromo Urban Village, Surabaya" <em>Kontribusia : Research Dissemination for Community Development</em> [Online], Volume 1 Number 1 (17 January 2018)