APA (7th ed.) Citation

Zulnaidi, H., Oktavika, E., & Hidayat, R. (2020). Effect of use of GeoGebra on achievement of high school mathematics students. Springer.

Chicago Style (17th ed.) Citation

Zulnaidi, Hutkemri, Enny Oktavika, and Riyan Hidayat. Effect of Use of GeoGebra on Achievement of High School Mathematics Students. Springer, 2020.

MLA (9th ed.) Citation

Zulnaidi, Hutkemri, et al. Effect of Use of GeoGebra on Achievement of High School Mathematics Students. Springer, 2020.