Dr Lim Quan Hziung is serving as an Endocrinologist and Medical Lecturer in Universiti Malaya (UM) / Universiti Malaya Medical Centre (UMMC). He obtained his basic and postgraduate medical degrees, as well as Endocrinology subspecialty training at UM.  He is a committee member of the UMMC Diabetes Care Unit, where he treats patients with Type 1 and Type 2 Diabetes, and coordinates delivery of comprehensive diabetes care.  He has supervised numerous masters and undergraduate medical students and is actively involved in multiple research projects. His research interests includes type 1 and type 2 diabetes, population metabolic health, obesity and its related comorbidities. He has published in multiple international medical journals including The Lancet Diabetes and Endocrinology, Diabetes/Metabolism Research and Reviews, Journal of Diabetes Investigation among others. His work has been presented at international conferences including the United States Endocrine Society annual conference (US ENDO), ASEAN Federation of Endocrine Society (AFES) Congress, and the International Diabetes Epidemiology Group biennial symposium.  He is regularly engaged for talks with healthcare workers and the public to share on topics on Endocrinology and Diabetes. He has been invited for national media appearances, and has had articles published in various local media. 

  Dr Mariney Mohd Yusoff has served as a senior lecturer since 2007 in the Department of Geography, Faculty of Arts and Social Sciences, University of Malaya. She obtained her degree in 1995 and Master in Geography 2001 from University of Malaya. In 2007 she received her PhD from University of Leeds in Geography. She specialized in urban geography, urban environment, flash floods and social impact studies. Dr Mariney Mohd Yusoff has been actively involved in research activities as principal investigator and co-researcher under various research grants which collaborate with diverse researchers, national and international. To date, her cumulative research funding is amounting RM900,000.00. The current research grant is collaboration with AIR Selangor under a private industry grant in which the MoU of the research has been signed by the Vice Chancellor of University Malaya with the CEO of AIR Selangor in 2021. In the project, she is a group leader for the land use section. Dr Mariney Mohd Yusoff has produced more than 90 publications in Web of Science (WoS), Scopus Journals, book, book chapters, referred journals and conference papers. Most of her papers have been published in reputable international publishers such as Elsevier, Routledge, Springer and MDPI. For her publication in WoS, she has published her papers in Q1, Q2 Q3, and in ESCI. Dr Mariney Mohd Yusoff has presented her paper in local and international conferences. She has been invited as planetary speakers and invited speaker in international conferences. Besides, she was also appointed as visiting lecturer in Universitas Bandar Jakarta, Indonesia in 2021. Currently, she also serves in the Editorial Board of the Malaysian Journal of Tropical Geography and Sarjana. She was also assigned as reviewer for WoS journal and other international journals. Besides, she has been appointed as external and internal examiners for thesis and manuscript reviewer for several universities in Malaysia. Dr Mariney Mohd Yusoff has five completed PhD students and six completed Masters by research. At the moment she supervised six PhD students and two Masters by research. Her present duty under administrative work is as a deputy head, for the Department of Geography, Faculty of Arts and Social Sciences. Besides, she has served as University Malaya auditor in 2016 and as chief internal auditor for Faculty of Arts and Social Sciences from 2019 to 2021. Dr Mariney Mohd Yusoff also represents the Faculty of Arts and Social Sciences to the library.      

Raihana Abdul Wahab's main research interest is on the Islamic Astronomy, particularly in Observational Astronomy.. She graduated with a Bachelor's degree in Shariah major in Islamic Astronomy from the University of Malaya and holds a Ph.D. in Islamic Astronomy from University Malaya in 2014.  Since 2015, she appointed as a Senior Lecturer for Islamic Astronomy Programme under the Department of Fiqh and Usul, Academy of Islamic Studies, University of Malaya. She has a particular interest in the Quranic and Hadith Research related to Astronomy. She has been invited to deliver talks about several topics in Islamic Astronomy Research in Malaysia. Her completed research project is a Sky Brightness Research for Determination of Early Fajr Prayer Times funded by University of Malaya. Furthermore, she was the Principle Investigator of the fatwa research grant that was awarded by JAKIM for the Reevaluation of the Sun’s Altitude for Determination Beginning of Fajr Prayer Times in Malaysia. The findings of this research was presented to Fatwa Research and Management Committee, JAKIM and National Council for Islamic Religious Affairs of Malaysia (MKI). At the end of November 2019, several states announce earlier compared to other states on changes of beginning for Fajr prayer time to average 8 minutes later than the existing prayer time calendar. On April 21, 2020, the State of Kelantan announced the changes of the early Fajr prayer time. Therefore, all states in Malaysia have adopted the parameters of this research. She has also awarded a community research grant entitled Bringing Astronomy Community to Educate People under the University of Malaya Community Engagement Center (UMCares) research fund from 2018-2020. Her current research is Application of The Digital Imaging Techniques in the Observation of the Young Crescent Moon from the Perspective of Shariah and Astronomy.  She has written more than 10 articles in international and local journals. Due to her extensive experience in the research work that has been carried out, she has been appointed by the Perak State Mufti Department as one of the members of the Falak committee for the State of Perak from 2018 until present. She also has been appointed as Islamic Astronomy Expert Panel for Department of Islamic Development Malaysia (JAKIM) from 2024-2025.