Kurniawan, D., Astuti, Y., & Wahyuningsih, T. (2020). Development Of Macromedia Flash 8 Based Learning Media In Mathematics Class X Nursing In Vocational School Samarinda. Journal of Education and Learning Mathematics Research (JELMaR), 1(2), 22-30. https://doi.org/10.37303/jelmar.v1i2.68