REFERENCES

https://en.wikipedia.org/wiki/Badminton

https://en.wikipedia.org/wiki/Yonex

http://health.ccm.net/contents/431-badminton-benefits-and-disadvantages

http://www.badminton-information.com/health_benefits_of_playing_badminton.html

http://badmintonbellaaina.weebly.com/sejarah-badminton.html

http://www.badminton-information.com/history-of-badminton.html

https://en.wikipedia.org/wiki/Hanetsuki

http://www.japan-guide.com/e/e2261.html

http://badminton-sport.blogspot.my/2007/03/history-and-development.html

http://www.bwfbadminton.org/page.aspx?id=14903

http://www.badminton-information.com/badminton_singles.html

https://www.badmintonbible.com/articles/rules/simple

http://www.livestrong.com/article/151041-single-badminton-rules/

http://www.thefreedictionary.com/singles

http://www.sportsknowhow.com/badminton/dimensions/badminton-court-dimensions.html

http://www.livestrong.com/article/292564-badminton-equipment-regulations/

http://www.olympic.org/badminton-equipment-and-history

http://www.badmintonplanet.com/component/tags/tag/426-badminton-scoring-system-for-badminton-singles-and-doubles.html

https://en.wikibooks.org/wiki/Badminton/Scoring_system_and_service

http://www.bwfbadminton.org/page.aspx?id=14914

http://www.livestrong.com/article/227378-what-equipment-do-you-need-to-play-badminton/

http://www.badminton-information.com/badminton-equipment.html

https://en.wikipedia.org/wiki/Badminton#Equipment

http://www.yonex.com/products/badminton/shuttlecocks

https://www.badmintonbible.com/articles/grips-guide/grip-principles

http://www.sportsground.co.nz/fubc/76998/

http://www.sportsdirect.com/badminton/mens-badminton-shoes

https://en.wikipedia.org/wiki/Shuttlecock

https://www.badmintonbible.com/articles/grips-guide/grip-principles

https://www.badmintonbible.com/articles/serving-guide/basic-technique/forehand-low-serve-technique

http://www.badminton-information.com/badminton_smash.html