Trigonica : an interactive iOS application for learning trigonometry

Suggested Citation

Pattapol Kongwattananon, Lavalin Kanjanabose, Krittaya Leelawong, Chinda Tangwongsan (2011). Trigonica : an interactive iOS application for learning trigonometry. Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/40252

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