“Health Facilities Safety Assurance Improvement through the Establishment of a Testing and Calibration Institution in Riau Province”. ABDIMAS: Jurnal Pengabdian Masyarakat 5, no. 1 (April 30, 2022): 2010–2019. Accessed January 27, 2026. https://journal.umtas.ac.id/ABDIMAS/article/view/2070.