Zulkarnaen, Jonny, et al. “The Effectiveness of Using Spreadsheet Learning Media to Increase Student Learning Outcomes at SMAN 1 Sumbawa Besar”. Prisma Sains : Jurnal Pengkajian Ilmu Dan Pembelajaran Matematika Dan IPA IKIP Mataram, vol. 10, no. 3, July 2022, pp. 795-02, doi:10.33394/j-ps.v10i3.5701.