Fithriturrohmi Yusuf I, S., Rohaeni, N., Rani Rinekasari, N., & Purnama Ningsih, M. (2019). Designing Performance Assessment for Manual Polishing Practice in Vocational High School. KnE Social Sciences, 3(12), 138–149. https://doi.org/10.18502/kss.v3i12.4080