This research aimed to evaluate the effectiveness of the waste minimization of the Bangkok Metropolitan Administration (BMA), study relevant factors, and propose an appropriate system of BMA's waste minimization (BMAWM). The data were collected through document research, participatory observation, and interviews with the BMA administrators and officers, and community leaders. Data analysis employed the CIPP-I framework for BMAWM evaluation, SWOT analysis for factor analysis, and Input-Process-Output (I-P-O) model for developing an appropriate ...