1.
Waffak MN, Taryatman. Review of the Development of the Concept of Ericson’s Personality Psychology Theory in Physical Education Learning for Elementary School Children. NS [Internet]. 2024 May 30 [cited 2024 Sep. 17];2(02):115-26. Available from: https://jurnal.nusantarasporta.com/index.php/ns/article/view/84