Oktaviano, muhammad H., & Fitrani, A. S. (2021). Web based Information system for selling spare parts and custom bicycle frames (Case Study Of The Surabaya Minion Shop): Sistem Informasi Penjualan Spare part dan Custom Rangka Sepeda Mini Berbasis Web (Studi Kasus Toko Minion Surabaya). Procedia of Engineering and Life Science, 1(2). https://doi.org/10.21070/pels.v1i2.1053