Nader Ghaffari Khaligh received his Ph.D. in Organic chemistry from the University of Guilan, Iran, in 2013. Since 2015 he has worked as a researcher at the Nanotechnology & Catalysis Research Center, Universiti Malaya, Malaysia. His publications, including papers, reviews, and mini-reviews, are focused on heterogeneous and homogeneous catalysis, sustainable chemistry, green chemistry, energy, synthesis of heterocycles, and multi-task reagents. ‎ He has been elected as World's Top 2% Scientist Career-Long Citation ‎Impact and World's Top 2% Scientists by Stanford University in 2019, 2020, 2021, 2022, 2023, and 2024. He received a Chinese Chemical Letter Excellent Paper in 2017 and the Best Research Award in International Research Award on Oncology, Cancer Research in 2022, the Advanced Materials Award in 2024, and the Green Materials Prize in 2024. He is the executive editor, section editor, and associate editor of three international journals. He is a member of the editorial board of several international journals.

Dr. Syarida Hasnur Safii is a distinguished academic and clinician specialising in periodontology. She obtained her degree in Dentistry from Universiti Kebangsaan Malaysia in 2002 and subsequently served as a dental officer with the Ministry of Health Malaysia in Kuantan, Pahang, for four years. In 2006, she joined the Universiti Malaya as a tutor and later pursued her Master of Clinical Dentistry in Periodontology at King’s College London, successfully completing it in 2009. That same year, she was awarded the Membership in Restorative Dentistry from the Royal College of Surgeons of Edinburgh, further solidifying her expertise. Dr. Safii achieved her PhD at the University of Otago, New Zealand, in 2018, focusing on periodontal research. She currently serves as a professor at the Faculty of Dentistry, Universiti Malaya, where she is also the Deputy Dean (Clinical Services). In her academic role, she teaches undergraduate dental students and supervises postgraduate students enrolled in the Master of Oral Science, Master of Dental Science, clinical doctorate and PhD programmes. Additionally, she contributes to the development of the curriculum for Periodontology specialist programme at Universiti Malaya and other local universities. Her research primarily focuses on periodontal disease and its association with systemic conditions, the use of locally-delivered antimicrobial therapies as adjuncts to scaling and root surface debridement for periodontitis treatment, systematic reviews, and dental education. She has authored numerous publications in peer-reviewed international journals and actively contributes as a reviewer for scholarly manuscripts. Additionally, she holds a position as an editorial board member for BMC Oral Health and Periodontology Journal, reinforcing her commitment to advancing dental research and education.

Dr. Nurul Nadhirah, a Senior Lecturer at the Glami Lemi Biotechnology Research Centre, Universiti Malaya, is a renowned researcher in plant biotechnology. She has specialized expertise in the tissue culture of fern species and selected crop plants, making significant contributions to the understanding and cultivation of these plants for both scientific and practical applications.       In addition to her work in plant tissue culture, Dr. Nadhirah has extensive knowledge in taxonomy, systematics, and biodiversity of ferns (pteridophytes). Her academic interests are centered on exploring the vast diversity of ferns, studying their classification, and understanding their ecological roles in different environments. She obtained her PhD in Botany from Universiti Kebangsaan Malaysia, where her research focused on spore culture of various fern species found in Malaysia.      She has published numerous papers on plant tissue culture, fern taxonomy, and biodiversity, establishing her as an expert in the field. She is an active participant in scientific expeditions, collaborating with government and NGOs, to collect valuable data on plant species and contribute to conservation efforts aimed at protecting Malaysia's natural heritage.