TROIST CUP 2025 atau Tria Oist merupakan Event Olahraga dan Seni tahunan yang diadakan oleh OSIS-MPK SMA Negeri 3 Sidoarjo.Pada tahun ini, Troist Cup 2025 mengusung tema "Ace Of Showdown: Endless Ace Transcendence Of The Dice Seraphic".

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Step into a place where creativity knows no bounds and each challenge sparks new possibilities!

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