SULIYANTO, Suliyanto. The S Robust Estimator in Seemingly unrelated Regression Model. Jurnal ILMU DASAR, [S.l.], v. 9, n. 2, p. 165-171, july 2008. ISSN 2442-5613. Available at: <https://jurnal.unej.ac.id/index.php/JID/article/view/145>. Date accessed: 03 may 2024.