M. Siagian and E. Surya, “The Influence of Three Stage Fishbowl Decision Strategy on Students”, IJSBAR, vol. 34, no. 1, pp. 8–15, Jun. 2017, Accessed: Sep. 18, 2025. [Online]. Available: https://gssrr.org/JournalOfBasicAndApplied/article/view/7479