Ramadoni, Ramadoni. “Conventional Versus Peer Teaching in Flipped Classroom: Which Is Better at Increasing Students’ Conceptual Understanding and Self-Efficacy?”. Jurnal Riset Pendidikan Dan Inovasi Pembelajaran Matematika, vol. 6, no. 2, Apr. 2022, pp. 111-30, doi:10.26740/jrpipm.v6n2.p111-130.