In the majority of primary data (Primary Data) data collected 3 ways 1. in-depth interviews (in-depth interview) and structured interviews because investigators want to make sure it meets the interview findings.Researchers interviewed the group management and the Group of officials related to solid waste management. 2. the specific social group (Focus Group), by the group citizens interviews related to solid waste management check box. And 3., observe (Observation) the observation no part (Non-Participant Observation) to get the correct information, and the most comprehensive.Analysis of the data. The information obtained from an interview area. Information from the documents and information that have audio recording.
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