Ananta, B. D., and H. Apriyatno. “EXPERIMENT ON CHEMICAL ATTACHMENT OF ANCHOR DEFORM DEPTH 110 MM CAST-IN PLACE AND POST-INSTALLED DRILL BIT EXTRACTOR METHOD”. Citizen : Jurnal Ilmiah Multidisiplin Indonesia, vol. 2, no. 3, Aug. 2022, pp. 543-50, doi:10.53866/jimi.v2i3.107.