Purnama, C. Y., Wilis Srisayekti, & Efi Fitriana. (2025). The Indonesian Version of the Cooperative and Competitive Personality Scale: Psychometric Properties Examination Among University Students in West Java . G-Couns: Jurnal Bimbingan Dan Konseling, 9(3), 1961–1974. https://doi.org/10.31316/g-couns.v9i3.7809