Susena, C. R. A., & Setiawan, A. I. B. (2026). The Development of a Busy Book “Kenali Diri, Hargai Sesama” to Improve Understanding of Gender Identity in Elementary School Students. Life Course Psychology, 1(2), 59–70. Retrieved from https://journal.scidacplus.com/index.php/lcp/article/view/969