THI BICH HANH, Le et al.
 Validation of a Simultaneous Determination Procedure  for Alpha Arbutin and Nicotinamide in Cosmetic Serum Using High-Performance Liquid Chromatography  with a Photodiode Array Detector.
<strong>VNU Journal of Science: Medical and Pharmaceutical Sciences</strong>, [S.l.], sep. 2026.
ISSN 2588-1132.
Available at: &lt;<a href="https://js.vnu.edu.vn/MPS/article/view/4925" target="_new">https://js.vnu.edu.vn/MPS/article/view/4925</a>&gt;. Date accessed: 05 oct. 2026.
doi: <a href="https://doi.org/10.25073/2588-1132/vnumps.4925">https://doi.org/10.25073/2588-1132/vnumps.4925</a>.