Farell, G., Saputra, H. K., zulwisli, & Thamrin. (2022). PELATIHAN PEMBUATAN MEDIA AJAR BERBASIS CASE STUDY METHOD BAGI GURU-GURU SMP DI KOTA SAWAHLUNTO. Journal of Community Service, 4(2), 93-99. https://doi.org/10.56670/jcs.v4i2.88