Wenang Purbojati, Rikky, Ade Azurat, Api Perdana, and Heru Suhartanto. “STUDI KASUS LINGUSQL: APLIKASI TRANSAKSI PERDAGANGAN SAHAM”. Jurnal Sistem Informasi 5, no. 1 (July 13, 2012): 15-23. Accessed April 14, 2024. https://jsi.cs.ui.ac.id/index.php/jsi/article/view/258.