أحمد ثورة. 2025. “Synthesis and Characterization of Some New Azo Dyes, Azomethine Dye From New Schiff Bases (2-Amino fluorene/p- Hydroxyacetophenone) And (2-Amino fluorene/P- Aminoacetophenone)”. Latakia University Journal -Basic Sciences Series 46 (5):35-52. https://journal.latakia-univ.edu.sy/index.php/bassnc/article/view/18016.