ERNAWATI, Yuri Pratiwi Utami , Abdul Halim Umar,.
 Analysis of Total Anthocyanin Content on Ethanol Extract of Purple Sweet Potato (Ipomoea batatas L.) and Purple Yam (Dioscoreaalata L.) with Differential pH Method.
<strong>Journal of Pharmaceutical and Medicinal Sciences</strong>, [S.l.], v. 1, n. 2, mar. 2017.
ISSN 2580-328X.
Available at: &lt;<a href="http://jpms-stifa.com/index.php/jpms/article/view/20" target="_new">http://jpms-stifa.com/index.php/jpms/article/view/20</a>&gt;. Date accessed: 03 may 2024.