Alam, S., Khairul Amal, Arham, & Masriani. (2022). Rancang Bangun Kursi Physical Distancing Berbasis Mikrokontroller Arduino Nano . ULIL ALBAB : Jurnal Ilmiah Multidisiplin, 1(6), 1535–1541. Retrieved from https://al-haramjournal.co.id/JIM/article/view/359