Nugroho, Z. B., Nurhayati, S., Suryaningsih, W. and Sukiran, S. (2024) “Penerapan Lesson Study Pembelajaran Matematika Menggunakan Model Pembelajaran Problem Based Learning (PBL) Pada Materi Matriks”, Journal of Lesson Study in Teacher Education, 2(1), pp. 20-25. doi: 10.51402/jlste.v2i1.118.