Sugiarta ZA, Muskhir M, Luthfi A. Smart Cashier with Self Service System at Supermarket. JTEIN [Internet]. 2024 Apr. 1 [cited 2026 May 27];5(1):271-8. Available from: http://jtein.ppj.unp.ac.id/index.php/JTEIN/article/view/642