根性論に頼らない営業マインドと技術講座
(5.00 with 2 reviews)
21
students
1.1 hours
content
Jul 2026
updated
$14.99
Udemy instructor
大友優介 (Yusuke Otomo)
- Teaches
- Marketing · Business
- Languages
- Japanese
- Course index
- 20 live offers
- Students
- 21
- Average rating
- 5.00
- First published
- Jul 2026
- Latest course
- Oct 2026
- Total content
- 2.3 hours
