🌐EnglishEnglishEspañolFrançaisNederlandsSvenskaTürkçeEntityQ17383046· pop 6· linked from 8 articlesYrjö PuhakkaFinnish politicianRecent publications · Crossref5 total works indexedExpansive Learning at Work: Toward an activity theoretical reconceptualization · 2001 · cited 3,179xWorldwide trends in hypertension prevalence and progress in treatment and control from 1990 to 2019: a pooled analysis of 1201 population-representative studies with 104 million participants · 2021 · cited 2,973xCorporate Social Responsibility and Firm Risk: Theory and Empirical Evidence · 2019 · cited 1,854xWorldwide trends in underweight and obesity from 1990 to 2022: a pooled analysis of 3663 population-representative studies with 222 million children, adolescents, and adults · 2024 · cited 1,773xActivity theory and individual and social transformation · 1999 · cited 1,377xvia Crossref · CC0Available in 5 languagesFrançaisEgyptian ArabicFinnishSvenskavia Wikidata sitelinks · CC0ConnectionsFinlandCountryParliament of FinlandEntityCategories1888 births1971 deathsFinnish juristsFinnish LutheransMembers of the Parliament of Finland (1927–1929)Members of the Parliament of Finland (1929–1930)Ministers of justice of FinlandMinisters of the interior of FinlandNational Coalition Party politiciansPeople from JuukaPeople from Kuopio Province (Grand Duchy of Finland)People of the Finnish Civil War (White side)