Peter Chew is Mathematician, Inventor and Biochemist from National University Of Malaysia (UKM). Global issue analyst , Reviewer for Europe Publisher (Eliva Press) , Engineering Mathematics Lecturer , Author for Book (AI Age Knowledge: Peter Chew Triangle Diagram , Covid-19: Pandemic to Endemic Strategy: Peter Chew Low Cost Strategy for High Infection Country and AI Age Calculator: PCET Calculator and PCET Medical Calculator). Medical device Consultant of The Best Perfect Sdn. Bhd and President of Research and Development Secondary School (IND) for Kedah State Association [2015-18]. Peter Chew also is CEO PCET, Ventures, Malaysia, PCET is a long research associate of IMRF (International Multidisciplinary Research Foundation), Institute of higher Education & Research with its HQ at India and Academic Chapters all over the world, PCET also Conference Partner in CoSMEd2021 by SEAMEO RECSAM. Peter Chew obtain the Certificate of appreciation from Malaysian Health Minister Datuk Seri Dr. Adam Baba(2021), PSB Singapore. National QC Convention STAR AWARD (2 STAR), IMRF Outstanding Analyst Award 2019 , IMFR Inventor Award 2020 , the Best Presentation Award at the 8th International Conference on Engineering Mathematics and Physics ICEMP 2019 in Ningbo, China and Excellent award (Silver) of the virtual International, Invention, Innovation & Design Competition 2020 (3iDC2020). More infomation can get from orcid https://orcid.org/0000-0002-5935-3041