NUMTHONG, Chaiwat et al.
 Investigation on Fabricating a Chicken Eggshells Powder Mold for Metal Casting.
<strong>Naresuan University Journal: Science and Technology (NUJST)</strong>, [S.l.], v. 29, n. 4, p. 13-21, may 2021.
ISSN 2539-553X.
Available at: &lt;<a href="https://www.journal.nu.ac.th/NUJST/article/view/Vol-29-No-4-2021-13-21" target="_new">https://www.journal.nu.ac.th/NUJST/article/view/Vol-29-No-4-2021-13-21</a>&gt;. Date accessed: 30 apr. 2024.
doi: <a href="https://doi.org/10.14456/nujst.2021.32">https://doi.org/10.14456/nujst.2021.32</a>.