Suharno, S., S. Sulistiawati, and S. Arifin. “PENGARUH METODE THINKING ALOUD PAIR PROBLEM SOLVING (TAPPS) TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS SISWA SMP NEGERI 1 MANGGAR”. Numeracy, Vol. 6, no. 1, Apr. 2019, pp. 166-7, https://ejournal.bbg.ac.id/numeracy/article/view/1496.