Al-Azawi, R., Al-Faliti, F., & Al-Blushi, M. (2016). Educational gamification vs. game based learning: Comparative study. International journal of innovation, management and technology,7(4), 132-136.
Aldemir, T., Celik, B., & Kaplan, G. (2018). A qualitative investigation of student perceptions of game elements in a gamified course. Computers in human Behavior,78, 235-254. https://doi.org/10.1016/j.chb.2017.10.001.
Andini, M., & Yunianta, T. N. H. (2018). The development of borad game “The adventure of algebra” in the senior high school mathematics learning. Al-Jabar: Jurnal Pendidikan Matematika,9(2), 95-109. https://doi.org/10.24042/ajpm.v9i2.3424.
Bankole, I. S. (2018). Deploying card games as tools in learning chemistry concepts in Nigerian classrooms. Journal of Chemical society of Nigeria,43(3), 325-335.
Barata, G., Gama, S., Jorge, J., & Gonçalves, D. (2017). Studying student differentiation in gamified education: A long-term study. Computers in human Behavior,71, 550-585. https://doi.org/10.1016/j.chb.2016.08.049.
Barros, C., Carvalho, A. A., & Salgueiro, A. (2020). The effect of the serious game Tempoly on learning arithmetic polynomial operations. Education and Information Technologies,25(3), 1497-1509. https://doi.org/10.1007/s10639-019-09990-4.
Braithwaite, D. W., Tian, J., & Siegler, R. S. (2018). Do children understand fraction addition? Developmental Science,21(4), e12601. https://doi.org/10.1111/desc.12601.
Buckley, P., & Doyle, E. (2017). Individualising gamification: An investigation of the impact of learning styles and personality traits on the efficacy of gamification using a prediction market. Computers & Education,106, 43-55. https://doi.org/10.1016/j.compedu.2016.11.009.
Busadee, N., & Klieosinak, A. (2017). Reinforcement games for enhancing Thai high school students’ performances on basic geometry. ERS Spectrum (Educational Research Service),29(1), 1-7.
Cesur, K. (2019). Opening many locks with a master key: Six EFL games played with a set of cards. In English Teaching Forum(pp. 1-8).Chua, Y. P. (2006). Asas statistik penyelidikan. McGraw-Hill Education.
Chung, C., Yen-Chih, H., Yeh, R., & Lou, S. (2017). The influence of board games on mathematical spatial ability of grade 9 students in junior high school. PEOPLE:
International Journal of Social Sciences,3(1), 120-143. https://doi.org/10.20319/pijss.2017.31.120143Copur-Gencturk, Y. (2021). Teachers’ conceptual understanding of fraction operations: results from a national sample of elementary school teachers. Educational Studies in Mathematics,107(3), 525-545. https://doi.org/10.1007/s10649-021-10033-4.
Creswell, J. W. (2012). Educational Research: Planning, Conducting and evaluating Quantitative and Qualitative Research(4th ed.). Pearson.
Ding, L. (2019). Applying gamifications to asynchronous online discussions: A mixed methods study. Computers in human Behavior,91, 1-11. https://doi.org/10.1016/j.chb.2018.09.022.
Doğan, A., & Tertemiz, N. I. (2020). Fraction models used by primary school teachers. Ilkogretim Online,19(4), 1888-1901. https://doi.org/10.17051/ilkonline.2020.762538.
El-Hilly, A. A., Iqbal, S. S., Ahmed, M., Sherwani, Y., Muntasir, M., Siddiqui, S., Al-Fagih, Z., Usmani, O., & Eisingerich, A. B. (2016). Game on? Smoking cessation through the gamification of mHealth: A longitudinal qualitative study. JMIR serious games,4(2), e5678. https://doi.org/10.2196/games.5678.
Elofsson, J., Gustafson, S., Samuelsson, J., & Träff, U. (2016). Playing number board games supports 5-year-old children’s early mathematical development. The Journal of Mathematical Behavior,43, 134-147. https://doi.org/10.1016/j.jmathb.2016.07.003.
Fang, Y.-M., Chen, K.-M., & Huang, Y.-J. (2016). Emotional reactions of different interface formats: Comparing digital and traditional board games. Advances in Mechanical Engineering,8(3). https://doi.org/10.1177/1687814016641902.
Fraenkel, J. R., Wallen, N. E., & Hyun, H. H. (2012). How to design and evaluate research in education. McGraw-Hill Companies.
Gaetano, J. (2014). The effectiveness of using manipulatives to teach fractions. Rowan University.