Chehlarova, N., (2021). Axes of symmetry dominoes. In: Symmetry: Culture and Science, vol.32, No. 1, pp. …
Online contest “Mathematics and art” for the development of key competencies
Chehlarova, N., G. Gachev. (2021). Online contest “Mathematics and art” for the development of key competencies. Pedagogika-Pedagogy. Volume …
Cutting plotter in STEAM education
Chehlarova, N. Cutting plotter in STEAM education, In: Collection of reports of Международная конференция: Межкультурные, …
Development of Digital Competencies and Skills in the Field of Use of Cloud Services and Electronic Communication
Miltchev, R., N. Chehlarova, Development of Digital Competencies and Skills in the Field of Use …
Assessment of the water ecosystem service provided by forest areas with water protection functions in Bulgaria
Shuleva, N., R. MIltchev, E. Dragozova, A. Petrova, N. Aleksandrov, K. Kolev, F. Yordanova, P. …
Online competion “Rosette” for the development of digital competence
Chehlarova.N. Online competition “Rosette” for the development of digital competence. In: Pedagogical Forum. Thracian University, …
Verification and Improvement of Digital Competence and Common Culture through Symmetries
Chehlarova, N., K. Chehlarova, Verification and Improvement of Digital Competence and Common Culture through Symmetries, …
Dynamic compositions in Andy Warhol style
Chehlarova, T., N. Chehlarova. Dynamic compositions in Andy Warhol style. In: Pedagogical Forum. Thracian University, …