HUMAIDI, Muhammad; HAFIZH, Muhammad. PENGARUH NILAI SLUMP TERHADAP KUAT TEKAN. INTEKNA informasi teknik dan niaga, [S. l.], v. 11, n. 2, 2017. Disponível em: https://ejurnal.poliban.ac.id/index.php/intekna/article/view/68. Acesso em: 30 apr. 2024.