Ramadhan, M.A., Handoyo, S.S. and Cahyati, W. 2021. Trends of vocational education and training research in building construction engineering. Jurnal Pendidikan Teknologi Kejuruan. 4, 2 (May 2021), 47–52. DOI:https://doi.org/10.24036/jptk.v4i2.20723.