The document is a certificate of publication awarded to Palukuri Veerendra for their research paper entitled "Investigation of Mechanical Behaviour and Microstructure Analysis of AA5754/TiB2/B4C- Based Aluminium Hybrid Composites" published in the International Journal for Innovative Research in Multidisciplinary Field in January 2023. The paper has a paper ID of IJIRMF202301006 and discusses the mechanical behavior and microstructure analysis of aluminum hybrid composites.