Rahul P Ambare, Victor V D’souza and Vishal B Daglya (2021) “DESIGN AND DEVELOPMENT OF SURFACE ROUGHNESS TESTER”, International Journal of Innovations in Engineering Research and Technology, pp. 1–3. Available at: https://repo.ijiert.org/index.php/ijiert/article/view/1906 (Accessed: 29 January 2026).