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수업동영상1차시1강.mp4

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수업동영상1차시2강.mp4

# data[].attributes.attachment_link.title
수업동영상1차시3강.mp4

# data[].attributes.attachment_link.title
수업동영상1차시4강.mp4

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수업동영상2차시1강.mp4

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수업동영상2차시2강.mp4

# data[].attributes.attachment_link.title
수업동영상2차시2강.mp4

# data[].attributes.attachment_link.title
수업동영상2차시3강.mp4

# data[].attributes.attachment_link.title
수업동영상2차시4강.mp4