Falacchi, M. A., Ayusta Lukita Wardani, Widiyartono, M., & Rahmadian, R. (2024). Design of Solar Panel Utilization as a Mobile Phone Charger Station Box in Online Ojek Places. Proceeding of International Joint Conference on UNESA, 2(1). https://doi.org/10.26740/pijcu.v2i1.3782