Gökhan Yumurtacı
Kimya Mühendisi-Hafıza Eğitmeni
3.74 (25 reviews)
1
active courses
1
removed courses
Feb 2021
first content date
Mar 2021
last content date
134
total students
25
total reviews
3.74
average rating
3
total content length
Courses
Zihinsel Matematik
89
students
1 hour
content
Mar 2021
updated
$19.99
Related Topics
Mental Math
Memory
