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All badges by Aristotelis Metsinis · 11
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Professor

Completed 100 lessons

Earned
November 10, 2026
Holders
6 · 0.4%
Category
learning
Aristotelis MetsinisEarned by Aristotelis Metsinis Verified on qabash.com

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Complete 100 lessons on qabash.com, the practitioners' network for quality engineering. Join with Aristotelis's referral to start with 500 XP.

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