It is only a suggestion, maybe you can add more attributes to the inputs such as
socio-economic factors such as the level of awareness of individu to keep their
environment cleaner.
Hello Mr. Dwi.
Thank you for the suggestion.
Yes, socio-economic might be a good factor to be included in the modelling,
however getting the data such as the level of the awareness you mentioned is
difficult to collect. It will needs much time.