da Silva, J. P., & Silveira, I. F. (2020). A Systematic Review on Open Educational Games for Programming Learning and Teaching. International Journal of Emerging Technologies in Learning, 15(9), 156. https://doi.org/10.3991/ijet.v15i09.12437
Chicago Style (17th ed.) Citationda Silva, Josivan Pereira, and Ismar Frango Silveira. "A Systematic Review on Open Educational Games for Programming Learning and Teaching." International Journal of Emerging Technologies in Learning 15, no. 9 (2020): 156. https://doi.org/10.3991/ijet.v15i09.12437.
MLA (9th ed.) Citationda Silva, Josivan Pereira, and Ismar Frango Silveira. "A Systematic Review on Open Educational Games for Programming Learning and Teaching." International Journal of Emerging Technologies in Learning, vol. 15, no. 9, 2020, p. 156, https://doi.org/10.3991/ijet.v15i09.12437.