SITORUS, Tosty maylangi; HAEKAL, Jakfat; ANINDHITA, Yusi. PENDAMPINGAN PENYUSUNAN STANDARD OPERATIONAL PROCEDURE (SOP) DI CV. ANDU MAJU SEJAHTERA. Jurnal Abdi Masyarakat (JAM), Jakarta, Indonesia, v. 7, n. 1, p. 53–58, 2021. DOI: 10.22441/jam.v7i1.11364. Disponível em: https://publikasi.mercubuana.ac.id/index.php/jam/article/view/11364. Acesso em: 4 jun. 2026.