video kegiatan retret SD Kristen Kalam Kudus Surakarta di Wisma Shalom Bandungan 9-11 Maret 2020 video belum distabilize ya maaf link foto disini ya https://drive.google.com/open?id=1WTSFnyXQ2Dv8iQn5axFGf0UQutESxk-- silahkan download