Revaldy Alexandra Putra, Galang Akbar Fatoni, Muhammad Hanif Rifai, Erdin Wildan Ahsani, and Rafli Devano Danendra, “Validasi Akurasi Pengukuran Terhadap Benda Menggunakan Sensor Ultrasonik Berbasis NodeMCU 8266”, Mars, vol. 2, no. 3, pp. 188–195, Jun. 2024.