The use of motorised mode is difficult to be reduced due to indi-viduals� constraints either time, social, and geographical constraints. Motorised mode offers a flexibility and more freedom in mobility for reaching more out-of-home activity locations spread out in the space dimension in an effort to satisfy travellers� needs and desires. Moreover, trip-based analysis denies the influence of different activities, the interaction between activities and travels, and other individuals on people�s activity-travel behaviour. Complexity perspective offers the inclusion of methods such as time-space prism, psychological mechanism, lifestyle and mobility biography. The inclusion of various methods in the model might improve our understanding on travel behaviour research and might improve the prediction models. © The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2021.