We are thrilled to invite you to attend the International Conference on Mathematical Challenges and Novel Applications - (ICMCNA-25) conference, taking place on 23rd - 24th September 2025 at Petaling Jaya, Malaysia. The event will bring together leading experts, thought-provoking discussions, and a diverse group of attendees from around the world. With over 500 participants expected, the conference will provide ample opportunities for networking and professional growth. The conference will feature a wide range of sessions, including keynote lectures, oral presentations, poster sessions, symposia, and workshops. Our panel of speakers includes academics, students, researchers, and industry professionals, making for a dynamic and engaging environment. Attendees will have the opportunity to actively participate in discussions, connect with others in their field, learn about the latest research and discoveries, and explore solutions to ongoing challenges.