“Synthesis of 3-(3,4-Diacetoxyphenyl)acrylic Acid and 4-(oxo-3-(piperidin-1-Yl)pro-1-en-1-Yl)-1,2-Phenylendiacetate from 3-(3,4-Dihydroxyphenyl)acrylic Acid and Their Toxicity Test by Brine Shrimp Lethality Test Method”. Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta), vol. 16, no. 1, Aug. 2023, pp. 1-8, https://doi.org/10.70561/ica.v16i1.26898.