Stefana, A. STEAM learning in Erasmus+ project ''Partners for a school of the future''. Шумен: 2022 221-223,.
Stefana, A. STEAM learning in Erasmus+ project ''Partners for a school of the future''. Шумен: 2022 221-223,.
Stefana, A. (2022) STEAM learning in Erasmus+ project ''Partners for a school of the future'', Шумен: 221-223,.
Stefana, A. (2022). STEAM learning in Erasmus+ project ''Partners for a school of the future''. Международна конференция "Детската градина и училището на бъдещето - зелени и приобщаващи" (с. 221-223). Шумен: (1).
Stefana A. STEAM learning in Erasmus+ project ''Partners for a school of the future''. Шумен: 2022. p. 221-223.