Ntobuo, Nova Elysia, et al. “The Effect of Implementing the Android-Based Jire Collaborative Learning Model on Momentum and Impulse Materials to Improve Student Learning Outcomes ”. Jurnal Penelitian Pendidikan IPA, vol. 9, no. 2, Feb. 2023, pp. 491-7, doi:10.29303/jppipa.v9i2.2924.