Yudi Rusmanto, Syamsunasir, S., Anang Puji Utama, Pujo Widodo and Herlina Juni Risma Saragih 2023. Prevention of Radicalism and Terrorism in Riau Province to Maintain National Security. International Journal Of Humanities Education and Social Sciences (IJHESS) . 3, 2 (Oct. 2023). DOI:https://doi.org/10.55227/ijhess.v3i2.728.