Ratlalan, R.M. and Maharani, N. 2023. LEVELLING MESIN BUBUT LZ 330 G MENGGUNAKAN ALAT UKUR SPIRIT LEVEL. Otopro. 18, 2 (May 2023), 71–76. DOI:https://doi.org/10.26740/otopro.v18n2.p71-76.