D. Somantri, Y. Abidin, D. . Tri Kurniawan, and D. Anggraeni Dewi, “Usability Scale to Measure the Acceptability of Interactive Learning Media for Ratio Material in Grade VI”, Edukomputika, vol. 12, no. 2, pp. 168–174, Dec. 2025, doi: 10.15294/edukom.v12i2.35761.