THAO, Nguyen Thi et al.
 Enhancing the yield of chlorophyll a from fresh spirulina using ultrasound-assisted extraction.
<strong>Food Science and Applied Biotechnology</strong>, [S.l.], v. 5, n. 1, p. 99-105, mar. 2022.
ISSN 2603-3380.
Available at: &lt;<a href="https://www.ijfsab.com/index.php/fsab/article/view/149" target="_new">https://www.ijfsab.com/index.php/fsab/article/view/149</a>&gt;. Date accessed: 18 june 2026.
doi: <a href="https://doi.org/10.30721/fsab2022.v5.i1.149">https://doi.org/10.30721/fsab2022.v5.i1.149</a>.