Dr. Quah Cheng Sim is an Outstanding Lecturer (Gred Khas C) and Consultant at the Aminuddin Baki Institute. She has over 20 years of experience in the fields of guidance, management and leadership, research, and professional development for teachers. Throughout her career, she has held several international positions, including Vice President of the ICAM Conference in the USA, External Examiner at RMIT University, Australia, and Reviewer for EMAL journal in the UK. She has presented research papers at international conferences in London, Los Angeles, Singapore, Tokyo, Jacksonville (Florida), Paris, India, Boston, Kentucky, Australia, Las Vegas, China, Indonesia, and Bangkok. She has also received the International Leadership Award in the United States in 2014, 2015, and 2017.