Jelena Trninic's badges
Earned by Jelena Trninic · October 1, 2026Join the network
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First Lesson
Completed your first lesson
Earned by Jelena Trninic · October 1, 2026Earn this badge
Complete a lesson on qabash.com, the practitioners' network for quality engineering. Join with Jelena's referral to start with 500 XP.