H. P. B. Zai, Y. P. Dwikristanto, and M. Yohansa, “Penggunaan Metode Think-Pair-Share Untuk Meningkatkan Kemampuan Penerapan Konsep Siswa Pada Topik Permutasi dan Kombinasi Kelas XI IPS 2 SMA YSKI Semarang [The Use of the Think-Pair-Share Method to Improve Grade 11 Students’ Capabilities in Applying Concepts of Permutation and Combination at YSKI Senior High School in Semarang]”, JOHME, vol. 1, no. 1, pp. 41–52, Dec. 2017.