“…The study has revealed a significant relationship between environmental attitudes and consumers' green product purchase behaviour in Klang Valley. Therefore, this study is in line with the findings of previous scholars (Kilbourne & Beckmann, 1998;Kanapathipillai & Kumaran, 2022;Yogananda & Nair, 2019;Alfonsius & Gilbert, 2021;Yadav & Pathak, 2016;Nam, Dong & Lee, 2017;Alfonsius & Gilbert, 2021;(Wong, Jia & Wong, Hui & Wong, Winnie, 2020;Sharma et al, 2020;Alfonsius & Gilbert 2021;Taufique et al, 2017;Ricci et al, 2018). Their studies have also shown that environmental attitude and consumers' green product purchase behaviour where environmental attitudes can be measured by making cognitive judgments about environmental protection, individuals who have a positive attitude towards the environment influence their attitude to take action, consumer trust in green products purchasing, environmentally friendly products, and participating in environmental activities and based on our finding it corresponds to the Theory of Planned Behaviour (TPB) used in this study and shows that environmental attitudes lead to a higher intention to purchase green products.…”