Cheng Kai Wah, and Syuhaily Osman. “WASTE SEGREGATION BEHAVIOUR AT SOURCE: ATTITUDE, PERCEIVED BEHAVIOURAL CONTROL, SUBJECTIVE NORM, AND ENVIRONMENTAL EDUCATION”. Jurnal Pengguna Malaysia, vol. 29, Sept. 2024, pp. 1-18, https://jpmjurnal.com/jpm/article/view/135.