Kusrini, Wiwik, Rabini Sayyidati, and Ahmad Nawawi. 2018. “Membangun Alat Terapi Kaki Berbasis Mikrokontroler Arduino Menggunakan Bluetooth Smartphone Android”. Jurnal Sains Dan Informatika 4 (2):112-19. https://doi.org/10.34128/jsi.v4i2.146.