Simanjuntak, Mariana, and Aditya Halim Perdana Kusuma Putra. 2021. “Theoretical Implications of Theory Planned Behavior on Purchasing Decisions: A Bibliometric Review”. Golden Ratio of Mapping Idea and Literature Format 1 (2):101 -7. https://doi.org/10.52970/grmilf.v1i1.18.