The bibliometric is a research area that examines literature's most recent trends in a given field as well as provides directions and inspirations to conduct future research. It provides an overview of the research topic and its overall structure. The purpose of this article is to use bibliometrics' methodology and instruments to examine and critically appraise the literature on Industry 4.0. This study contributes to the field of Industry 4.0 research by providing a quick reference guide for academics and marketers interested in understanding how scientific research has addressed Industry 4.0 over time. The study identifies the main authors, journals, countries, and articles in this field of research, and then lays out the structure of Industry 4.0 research across time., integrating the key streams by using citation-based networks. This study summarises the most recent advancements in the discipline, intending to assist practitioners, policymakers, educators, and researchers in the future. The remaining of this paper is organized as follows: The study's objectives are outlined in the second section. The procedure of collection of data and the methods utilized are described in the third section. In Section 4, a detailed and exhaustive bibliometric study is carried out. The findings are summarised in section five of the paper.

Keywords: Bibliometrics' Methodology, Scientific Research, Collection of Data, Bibliometric Study.