Hussein Yusuf; Csíkos Csaba:
The effect of teaching conceptual knowledge on students’ achievement, anxiety about, and attitude toward mathematics.
EURASIA JOURNAL OF MATHEMATICS SCIENCE AND TECHNOLOGY EDUCATION, 19 (2).
ISSN 1305-8215
(2023)
Hussein Yusuf; Csíkos Csaba:
How do secondary school students from the Kurdistan Region of Iraq understand the concept of function?
TEACHING MATHEMATICS AND COMPUTER SCIENCE, 19 (2).
pp. 221-244.
ISSN 1589-7389
(2021)