🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaالعربيةفارسیहिन्दीไทย한국어中文日本語EntityQ1897444· pop 28· linked from 152 articlesaction researchphilosophy and methodology of research generally applied in the social sciencesAvailable in 25 languagesEspañolFrançaisDeutsch中文日本語PortuguêsItalianoالعربيةहिन्दीAzerbaijaniConnectionssystematic reviewEntityInternational Standard Book NumberEntityCategoriesSocial science methodology