# data[].attributes.headline
Usability evaluation methods for the web: A systematic mapping study

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Usability evaluation methods for the web: A systematic mapping study

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Publication trends in gamification: A systematic mapping study

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Publication trends in gamification: A systematic mapping study

# data[].attributes.headline
 PRISMA 2020 flow diagram for updated systematic reviews which included searches of databases, registers and other sources

# data[].attributes.subject
 PRISMA 2020 flow diagram for updated systematic reviews which included searches of databases, registers and other sources