Rengga Lauddipa, and Mohammad Suryawinata. 2021. “Badminton Field Booking Application in the Sidoarjo Region Based on Android: Aplikasi Booking Lapangan Badminton Di Wilayah Sidoarjo Berbasis Android”. Procedia of Engineering and Life Science 1 (1). https://doi.org/10.21070/pels.v1i1.876.