WIDODO, Nanang Tri.
 Keynote Speaker.
<strong>PROSIDING SEMINAR NASIONAL KIMIA</strong>, [S.l.], v. 1, n. 1, oct. 2022.
Available at: &lt;<a href="https://jurnal.kimia.fmipa.unmul.ac.id/index.php/prosiding/article/view/1233" target="_new">https://jurnal.kimia.fmipa.unmul.ac.id/index.php/prosiding/article/view/1233</a>&gt;. Date accessed: 05 sep. 2025.