Todorova-Lazarova, Valentina. “EVALUATING AN INTERACTIVE LECTURE MODEL FOR TEACHING COMPLEX NUMBERS: A COMPARISON WITH TRADITIONAL INSTRUCTION: EVALUATING AN INTERACTIVE LECTURE MODEL FOR TEACHING COMPLEX NUMBERS: A COMPARISON WITH TRADITIONAL INSTRUCTION”. JOURNAL SCIENTIFIC AND APPLIED RESEARCH 31, no. 1 (November 6, 2026): 116–124. Accessed November 7, 2026. https://jsar.ftn.shu.bg/index.php/jsar/article/view/509.