Maulana, H. et al. 2023. Development of an Automated Temperature Calibration Monitoring System Using Internet of Things for the Regional Meteorology, Climatology, and Geophysics Agency (Bmkg) in Medan. Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram. 11, 2 (Apr. 2023), 499–507. DOI:https://doi.org/10.33394/j-ps.v11i2.7819.