Issue Title
Vol 16, No 1 (2024): April Effectiveness of sulfuric acid and hydrochloric acid catalysts in the esterification of frankincense cinnamic acid with ethanol and methanol Abstract  PDF
Marham Sitorus, Retno Dwi Suyanti, Iis Siti Jahro, Suria Bersinar Siahaan, Innovayani Saragih, Francisca T. A Sitorus
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