Alfirman, Astried, Sastria G, Id ID, Risanto J, Herlina, Salambue R. Empowering Environmental and School Facilities Management at SMP Negeri 4 Siak Hulu through the Implementation and Mentoring of Internet of Things (IoT) Technology. Aktual J. Pengabdi. Kpd. Masy. [Internet]. 2026 Sep. 30 [cited 2026 Oct. 14];4(3):189-204. Available from: https://ejournal.gomit.id/aktual/article/view/882