%A Widodo, Nanang Tri %D 2021 %T Front Matter Prosiding SNK 2021 %K %X Front Matter %U http://jurnal.kimia.fmipa.unmul.ac.id/index.php/prosiding/article/view/1031 %J PROSIDING SEMINAR NASIONAL KIMIA %0 Journal Article %8 2021-09-30