Lestari, D., M. Nurlita, and V. M. Muhlis. “The Effect of Mathematics Learning Using Learning Video Media on the Mathematical Reasoning Ability of Students ”. Edumatica : Jurnal Pendidikan Matematika, vol. 12, no. 03, Dec. 2022, pp. 272-8, doi:10.22437/edumatica.v12i03.21784.