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Udemy instructor

Joshua Ravnjak

Teaches: IT & Software
Languages: German

Course index: 10 live offers
Students: 2
Average rating: 5.00

First published: Jul 2026
Latest course: Jul 2026
Total content: N/A

Instructor catalog

All Joshua Ravnjak courses

ISTQB Foundation Level CTFL v4.0: 6 Praxistests 2026

ISTQB Foundation Level CTFL v4.0: 6 Praxistests 2026

ISTQB Foundation Level CTFL v4.0: 6 Praxistests 2026

(5.00 with 1 reviews)

2

students

N/A

content

Aug 2026

updated

$14.99