URL dokumen:
https://prisma.simaster.ugm.ac.id/karya_files/failure-prediction-and-surface-characterization-of-gfrp-laminates--a-study-of-stepwise-loading-dcfcd07e645d245babe887e5e2daa016/3504ba3a-4de5-11ed-a7a2-e4434b0aade8