Optimization of Reaction Condition for Synthesis of 4-Methoxychalcone from Ethyl p-methoxycinnamate. Pharmaceutical and Biomedical Sciences Journal (PBSJ), [S. l.], v. 4, n. 2, p. 85–90, 2022. DOI: 10.15408/pbsj.v4i2.30028. Disponível em: https://journal.uinjkt.ac.id/pbsj/article/view/30028. Acesso em: 22 dec. 2025.