?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Soebagyo%2C+Joko&rft.aulast=Soebagyo&rft.aufirst=Joko&rft.volume=9&rft.pages=345-353&rft.issn=2722-462&rft.issue=3&rft.atitle=Bibliometric+Analysis+of+the+Spontaneous+Group+Discussion+Method+of+Learning+Mathematics+Using+Vosviewer+Software&rft.date=21+June+2022&rft.title=Jurnal+Paedagogy&rft.genre=article