Sintesis Senyawa Antioksidan Kalkon 4H-Tiopiran berbasis Tiazolidindion menggunakan Katalis Hijau Nanopartikel Magnetik CoFe2O4 dengan Ekstrak Kulit Petai = Synthesis of Thiazolidinedione-based Chalcone 4H-Thiopyran Antioxidant Compounds using Green Catalyst of CoFe2O4 Magnetic Nanoparticles with Petai Peel Extract

Sintesis 1,3-difenil-2-propen-1-on tersubstitusi menggunakan katalis natrium terimpregnasi pada cangkang telur ayam teraktivasi (Na-ACE) = Synthesis of substituted 1,3-diphenyl-2-propen-1-ones using sodium impregnated on chicken eggshells (Na- ACE) catalyst

Sintesis dan Karakterisasi Senyawa Hibrida Dihidropiridin Triazol dan Dihidropiridin Triazol Kalkon = Synthesis and Characterization of Dihydropyridine Triazole and Dihydropyridine Triazole Chalcone Hybrid Compounds

Studi Sintesis Senyawa Aza-chalcone Berbasis 2-Asetilpiridin Menggunakan L-proline/Et3N dan NaOH = Synthetic Study of Aza-chalcone Compounds Based 2-Acetylpyridine Using L-proline/ Et3N and NaOH

Sintesis dan Uji Aktivitas Antioksidan Senyawa Heterosiklik Spiro Berbasis Kalkon melalui Reaksi Sikloadisi 1,3-Dipolar = Synthesis and Antioxidant Activity Test of Chalcone-Based Spiro Heterocyclic Compounds via 1,3-Dipolar Cycloaddition Reaction