The influence of environmental campaign on public awareness in maintaining the cleanliness and waste reduction program: a case study of Bandung City - Ramadan, Bimastyaji Surya; Faculty of Civil and Environmental Engineering. Bandung Institute of Technology. Jalan Ganesha 10, Bandung (Indonesia Student Assocation, Universiti Kebangsaan Malaysia Bangi, Selangor, Malaysia, 2016)