Rambe, A.A., Suresman, E. and Firmansyah, M.I. 2025. RADEC Model: A Solution to Train Students’ Collaborative Skills in Learning Islamic Education. International Journal of Multidisciplinary Research of Higher Education (IJMURHICA). 8, 2 (Mar. 2025), 344–354. DOI:https://doi.org/10.24036/ijmurhica.v8i3.342.