RISNAWATI RISNAWATI, ARONO ARONO und WISMA YUNITA, 2025. Problem-Based Learning (PBL): How Does It Affect the Speaking Skills of Introvert and Extrovert Students?. Journal of Problem Based Learning in Higher Education. 1 Januar 2025. Vol. 13, no. 1, p. 184-200.
Elsevier - Harvard (with titles)Risnawati Risnawati, Arono Arono, Wisma Yunita, 2025. Problem-Based Learning (PBL): How Does It Affect the Speaking Skills of Introvert and Extrovert Students?. Journal of Problem Based Learning in Higher Education 13, 184-200.
American Psychological Association 7th editionRisnawati Risnawati, Arono Arono, & Wisma Yunita. (2025). Problem-Based Learning (PBL): How Does It Affect the Speaking Skills of Introvert and Extrovert Students?. Journal of Problem Based Learning in Higher Education, 13(1), 184-200.
Springer - Basic (author-date)Risnawati Risnawati, Arono Arono, Wisma Yunita (2025) Problem-Based Learning (PBL): How Does It Affect the Speaking Skills of Introvert and Extrovert Students?. Journal of Problem Based Learning in Higher Education 13:184-200
Juristische Zitierweise (Stüber) (Deutsch)Risnawati Risnawati/ Arono Arono/ Wisma Yunita, Problem-Based Learning (PBL): How Does It Affect the Speaking Skills of Introvert and Extrovert Students?, Journal of Problem Based Learning in Higher Education 2025, 184-200.