SYAFIER, Siegfried.
 Penggunaan Light Weight Deflectometer Pusjatan Untuk Quality Control Pekerjaan Pemadatan Tanah Dasar.
<strong>JURNAL TIARSIE</strong>, [S.l.], v. 15, n. 2, p. 45-48, dec. 2018.
ISSN 2623-2391.
Available at: &lt;<a href="http://tiarsie.ft-unla.org/index.php/tiarsie/article/view/35" target="_new">http://tiarsie.ft-unla.org/index.php/tiarsie/article/view/35</a>&gt;. Date accessed: 21 apr. 2019.
doi: <a href="https://doi.org/10.32816/tiarsie.v15i2.35">https://doi.org/10.32816/tiarsie.v15i2.35</a>.