“Pengaruh Penerapan Strategi Pemecahan Masalah dalam Pembelajaran Kooperatif Pendekatan Struktural Think Pair Share (TPS) Terhadap Hasil Belajar Matematika Siswa Kelas VIII SMP Negeri 14 Pekanbaru: Problem Solving Strategy in Cooperative Learning using Think Pair Share (TPS) to Mathematics Learning Outcome of Students Class VIII SMP Negeri 14 Pekanbaru”, st, vol. 2, no. 2, Jun. 2019, doi: 10.32734/st.v2i2.517.