FLORENTINUS BUDI SETIAWAN; RACHMAT HIDAYAT; LEONARDUS HERU PRATOMO; SLAMET RIYADI. Directional Sign Recognition for Raspberry Pi-Based Automatic Guided Vehicle Navigation. Jurnal Nasional Teknik Elektro dan Teknologi Informasi, v. 12, n. 1, p. 64-69, 24 Feb. 2023.