Rosadi N , editor. Bahasa Pertama dan Problematikanya: Kunci Mengenal Dunia [Internet]. Tangerang, Indonesia: Ruang Rosadi Corpora; 2025 [cited 2025 Aug. 6]. (Nonfiction). Available from: https://pub.ruangrosadi.com/buku/index.php/rospora/catalog/book/7