Umar Yeni Suyanto, Sri Yaumi, and Amanatul Khoiriyyah. “Pelatihan Pengisian E-Faktur Pada PKP Di Kota Lamongan”. SAFARI :Jurnal Pengabdian Masyarakat Indonesia 1, no. 1 (January 26, 2021): 18–22. Accessed May 20, 2024. https://jurnal-stiepari.ac.id/index.php/safari/article/view/688.