Budiyarto, A., Maulana, G. G., Ridwan, R., & Dzulfikar, F. (2020). Desain Implementasi Andon untuk Production Monitoring System Berbasis Internet of Thing. CESS (Journal of Computer Engineering, System and Science), 5(1), 89–97. https://doi.org/10.24114/cess.v5i1.14754