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Terasne T, Setianingsih T. The Effect Of Problem Based Solving Strategy Towards Students’ Speaking Skill. j. paedagog. penelit. pengemb. pendidik. [Internet]. 2020 Aug. 13 [cited 2025 Oct. 14];7(3):151-5. Available from: https://e-journal.undikma.ac.id/index.php/pedagogy/article/view/2650