Rusman, I., and M. Muzaki. “Perancangan Prototype Smart Monitoring System Tingkat Kekeringan Kakao Berbasis Internet of Things (IoT)”. Journal of Computer and Information System ( J-CIS ), Vol. 8, no. 1, June 2025, pp. 51-63, doi:10.31605/jcis.v8i1.5140.