Jamari, ., Saputra, E., Ismail, R., Taviqirrahman, M., & Schipper, D. (2010). SURFACE TOPOGRAPHICAL CHANGE DUE TO SLIDING CONTACT. Prosiding Seminar Nasional Sains Dan Teknologi, 1(1). https://doi.org/10.36499/psnst.v1i1.245