Alamsyah, S. N., Wery Melisa, O. Sari, Mutia Raudhatul Zahra, Muhammad Yuliansyah Putra, Zafran Afif, Shalih Muhammad Abdul Azhim, E. Yuliza, and R. Ekawita. “DISTANCE RANGE TEST OF SW-420 SENSOR-BASED VIBRATION DETECTION SYSTEM”. Jurnal Kumparan Fisika, vol. 6, no. 3, Dec. 2023, pp. 177-84, doi:10.33369/jkf.6.3.177-184.