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