Nurmalasari D, Marsofiyati M, Swaramarinda DR, Puruwita D. Pengabdian Kepada Masyarakat Guru Pengelola Koperasi di SMKN Jakarta Pusat. jpmm [Internet]. 2018 Dec. 1 [cited 2024 Nov. 6];2(2):326-37. Available from: https://journal.unj.ac.id/unj/index.php/jpm/article/view/8868