Akhter, K, K Jahan, ME Halim, S Shefa, S Rifat, KR Khan, SM Ahmed, and UKR Romman. 2019. “Synthesis of 1-Phenyl-3, 4-Dihydropyrimidine-2(1H)-Ones Derivatives under Solvent Free Condition and Their Antimicrobial Activity”. Bangladesh Journal of Scientific and Industrial Research 54 (1):47-54. https://doi.org/10.3329/bjsir.v54i1.40730.