Azhari, F.A.A., Anas, M.R., Mulia , A.P., Hasibuan, G.C.R. and Mardianta, A.V. 2026. Performance Evaluation of a Construction Materials Testing Laboratory in the Implementation of ISO/IEC 17025:2017 . ASTONJADRO. 15, 1 (Mar. 2026), 206–214. DOI:https://doi.org/10.32832/astonjadro.v15i1.20894.