MARULOH, Maruloh; DARUSSALAM, Muhammad; RAMDANI, Eka Hardianto. RANCANG BANGUN SISTEM INFORMASI PERSEDIAAN BARANG PADA PT. CJ TRADING MENGGUNAKAN METODE WATERFALL. Akrab Juara : Jurnal Ilmu-ilmu Sosial, [S. l.], v. 6, n. 2, p. 17–26, 2021. Disponível em: https://akrabjuara.com/index.php/akrabjuara/article/view/1406. Acesso em: 30 dec. 2025.