(Year 2017; face to face house to house interview using CAPI Method; Nationwide survey involved general public 15+ y.o and 34 Provinces; 2.000 respondents)
(Year 2014; face to face In Depth Interview; 25 cities involved related local government; 125 respondents)
(Year 2012; face to face house to house interview; 4 Provinces involved general public 15+ y.o and 34 Provinces; 2.000 respondents)
4. Knowledge, attitude and practices survey toward Recycle of Electronic Waste
(Year 2018; phone interview; DKI Jakarta involved general public 15+ y.o; 150 respondents)