Yusuf, Chandra. “Pemahaman Kepastian Hukum Transaksi Online Guru-Guru MAN 3 Jakarta”. Jurnal Pengabdian Hukum Indonesia (Indonesian Journal of Legal Community Engagement) 3, no. 1 (January 5, 2021): 114-125. Accessed June 2, 2024. https://journal.unnes.ac.id/sju/JPHI/article/view/38176.