Rachma Agustina, and Supriyatna. “SECURITIES ACCOUNT OPENING PADA PT. PHINTRACO SEKURITAS CABANG SURABAYA”. ABIDUMASY Jurnal Pengabdian Kepada Masyarakat 3, no. 2 (October 24, 2022): 27–32. Accessed April 22, 2025. https://ejournal.unhasy.ac.id/index.php/ABIDUMASY/article/view/3340.