Prasanti Widyasih Sarli and  Prayatni Soewondo,  Strategic Thinking to Change Behavior and Improve Sanitation in Jodipan and Kesatrian, Malang, East Java, Indonesia.   journal   = {International Journal of Urban and Civil Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2017, vol. 130(10). 1438 - 1443
    [viewed 06 December 2019]. Available from: https://publications.waset.org/pdf/10008119.