Eftimova, D. Model of learning through problem solving in geogebra activity on the topic "Sum of the angles in a triangle",
, 2022, p. 49-61.
Eftimova, D. .
Model of learning through problem solving in geogebra activity on the topic "Sum of the angles in a triangle".
София: , 2022, p. 49-61.
Eftimova, D. (2022)
Model of learning through problem solving in geogebra activity on the topic "Sum of the angles in a triangle",
София: , p. 49-61
Eftimova, D.
(2022).
Model of learning through problem solving in geogebra activity on the topic "Sum of the angles in a triangle". Годишник на Шуменския университет "Епископ Константин Преславски". София: Т. 23 C p. 49-61.