Widiyanti, Witri, and Prihantono. “ANALISIS KEBUTUHAN PENGEMBANGAN ANALISIS KESELAMATAN KERJAWORKSHOP PRAKTIK BATU BETON PRODI PTB UNJ”. Jurnal Pensil : Pendidikan Teknik Sipil 10, no. 2 (May 31, 2021): 114–119. Accessed November 24, 2024. https://journal.unj.ac.id/unj/index.php/jpensil/article/view/15274.