3 1 10 Sukismo, S.Si Primary Author Dr. Siswanto, M.Pd Additional Author Soleh Amin,S.Pd, M.Pd Additional Author Isniah,M.Pd Additional Author Edi Susanto, S.Pd Additional Author Sri Fa'jiah,S.Pd Additional Author Waskito Imam Nugroho,S.Pd Additional Author Agus Supriyanto, S.Pd, M.Kom Additional Author Kristian Purwoatmojo, S.Pd., M.Pd Additional Author Yudina Tri Heryanti, S.Pd Additional Author Maria Titin Irwanti,S.Pd Additional Author Dewi Nur Istikomah, S.Pd Additional Author mixed material 9786232665347 Jakarta Erlangga 2021 cover_erlangga_fokus_us_smp_mts_2022.jpg Siswanto Additional Author Suyanto Primary Author Dian Aryati Primary Author Wiji Lestari Primary Author mixed material 9786022413554 Jakarta Erlangga 2013 cover_maestro_olimpiade.jpg Dr.Hadi Siswanto,MPH Additional Author mixed material 9789794486153 egc 2002