“IMPLEMENTATION OF THE SELF ORGANIZED LEARNING ENVIRONMENT (SOLE) MODEL IN AN EFFORT TO INCREASE CREATIVITY IN LEARNING OUTCOMES IN CLASS VIII C CIVICS LEARNING AT SMP NEGERI 28 SAMARINDA”, unmul. civ. edu. j., vol. 4, no. 1, pp. 60–67, Jun. 2021, doi: 10.30872/ucej.v4i1.1263.