http://repository.uhamka.ac.id/id/eprint/12975/ Improving the Management of Islamic Study Group: A Case Study of Jammiyatul Ummahat Majelis Ta lim in Special Capital Region of Jakarta Heni Ani Nuraeni, HAN http://repository.uhamka.ac.id/id/eprint/12975/1/AJCE-2019-3%281%29-85-94.pdf Unduh!