1.
Trisno SN, Ubaidillah A, Wibisono KA. SMART TROLLY DESIGN BASED ON MARKER DETECTION. Multitek Indonesia [Internet]. 2021 Oct. 4 [cited 2026 Jun. 6];15(1):43-5. Available from: http://journal.umpo.ac.id/index.php/multitek/article/view/2429