Computer Proficiency Certification

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Jeong Nam-gyeong: 2026 Pass Easy 7-Day Challenge Computer Proficiency Level 2 Written Exam + Secret Notes
Jeong Nam-gyeong: 2026 Pass Easy 7-Day Challenge Computer Proficiency Level 2 Written Exam + Secret Notes
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Jeong Nam-gyeong
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Jeong Nam-gyeong: 2026 Pass Easy 7-Day Challenge Computer Proficiency Level 2 Written Exam + Secret Notes

$33.00
Choi Kyung-hee et al.: Selfish Coding Proficiency Level 2 (including Level 3) Entry
Choi Kyung-hee et al.: Selfish Coding Proficiency Level 2 (including Level 3) Entry
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Choi Kyung-hee et al.
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Choi Kyung-hee et al.: Selfish Coding Proficiency Level 2 (including Level 3) Entry

$30.00
Oheun Life Science R&D: Coding Proficiency Level 2: Entry
Oheun Life Science R&D: Coding Proficiency Level 2: Entry
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Oheun Life Science R&D
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Oheun Life Science R&D: Coding Proficiency Level 2: Entry

$27.00
Oheun Life Science R&D: Coding Proficiency Level 3: Entry
Oheun Life Science R&D: Coding Proficiency Level 3: Entry
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Oheun Life Science R&D
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Oheun Life Science R&D: Coding Proficiency Level 3: Entry

$27.00

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