Ageism in Korean Online Discourse: A Text-Mining Analysis of 10,000 Comments on Older Adults. SciELO Preprints, 2026. DOI: 10.1590/SciELOPreprints.18442. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/18442. Acesso em: 3 nov. 2026.