Ernovrianto Sirait, Raja Satria, Uvi Desi Fatmawati, Azhari Diansyah Putra Sinaga, Muhammad Rikfi Fahriza, Guntur Ramadan, Annisa Siregar, and Yosephine Lubis. “Development of an ESP32-Based IoT Smart Cane for Multi-Directional Obstacle Detection and Real-Time Monitoring”. Jurnal Penelitian 11, no. 2 (August 19, 2026): 122–131. Accessed August 26, 2026. https://ejournal.poltekbangsby.ac.id/index.php/jurnalpenelitian/article/view/2621.