{"identifier":"nobleid:/w1/20260516/44511CD0","arkIdentifier":"ark:/48914/w1/20260516/44511CD0","version":1,"workTitle":"Toiminnallisuus käsitteen opetuksen ja oppimisen pohjana matematiikassa","workType":"Journal Article","authors":"Jani Turunen, Tuula Pesonen","description":null,"workUrl":null,"existingDoi":"10.31129/lumat.v3i7.980","createdAt":"2026-05-16T10:24:27.905648Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260516/44511CD0.v1"}