“…This comprehensive review reveals significant advancements in the model's effectiveness by integrating additional constructs into NAM. Expanding the scope within pro-environmental contexts involves diverse elements, such as belief in benefits, knowledge, values, risk perception, self-identity, motivation, subjective norms, attitude, and perceived behavioral control as supplementary constructs to enhance NAM predictability (e.g., Ru et al, 2018;Khan et al, 2019;Agag & Colmekcioglu, 2020;Zhang et al, 2020;Irfan et al, 2021;Liu et al, 2021;Masrahi et al, 2021;Alomari et al, 2022;Elahi et al, 2022;Hasheem et al, 2022;Javid et al, 2022;Lou et al, 2022;Pagliuca et al, 2022;Singha et al, 2022;Tang et al, 2022;Ali et al, 2023;Esfandiar et al, 2023;Long et al, 2023;Maminirina et al, 2023;Mu et al, 2023;Ong et al, 2023;Shanmugavel & Balakrishnan, 2023;Sogari et al, 2023;Tan et al, 2023) While recognizing the value of NAM's original constructs, current research advocates for their expansion by integrating additional factors to improve the predictive accuracy of individuals' pro-environmental behavior. Similarly, in studies focusing on pro-environment behavior, augmenting constructs like benefit beliefs have demonstrated enhanced predictive capability (e.g., Wang et al, 2018;Bobeth & Kastner, 2020).…”