Rachma Agustina, and Supriyatna. “SECURITIES ACCOUNT OPENING PADA PT. PHINTRACO SEKURITAS CABANG SURABAYA”. ABIDUMASY Jurnal Pengabdian Kepada Masyarakat, vol. 3, no. 2, Oct. 2022, pp. 27-32, doi:10.33752/abidumasy.v3i2.3340.