“The Robotics Training and RoboRoarZ Competition as a STEM-Based Community Service Program for Enhancing STEM Competencies of Senior High School Students in Kepulauan Riau” (2026) Jurnal Pengabdian kepada Masyarakat Politeknik Negeri Batam, 8(1), pp. 302–316. doi:10.30871/abdimaspolibatam.v8i1.13481.