1. Astuti, N. K., Fahinu, & Masuha, J. (2018). Analisis kemampuan literasi matematika siswa kelas VIII SMP swasta di kota Kendari [Analysis of mathematical literacy ability of class VIII private junior high school students in Kendari city]. Jurnal Penelitian Pendidikan Matematika, 6(1), 99–112. https://doi.org/10.36709/jppm.v6i1.7401
2. Aziz, N. A. A., Asimiran, S., Fooi, F. S., & Hassan, A. (2018). Principal instructional leadership and teacher readiness for change to implement school based assessment in secondary schools. International Journal of Academic Research in Business and Social Sciences, 8(12), 221–228. https://doi.org/10.6007/ijarbss/v8-i12/5008
3. Azizah, R., Yuliati, L., & Latifah, E. (2015). Kesulitan pemecahan masalah fisika pada siswa sma [Physics problem solving difficulties in high school students]. Jurnal Penelitian Fisika Dan Aplikasinya, 5(2), 44. https://doi.org/10.26740/jpfa.v5n2.p44-50
4. Bogdan, R. C., & Biklen, S. K. (2007). Qualitative research for education: An introduction to theories and methods (7th ed.). Pearson Education, Inc.
5. Cahyani, H., & Setyawati, R. W. (2016). Pentingnya peningkatan kemampuan pemecahan masalah melalui PBL untuk mempersiapkan generasi unggul menghadapi MEA [The importance of improving problem-solving ability through PBL to prepare a superior generation for AEC]. In T. S. N. Asih, N. R. Dewi, A. N. Cahyono, M. Kharis, M. Z. Zahid, Amidi, & D. T. Wiyanti (Eds.), Prosiding Seminar Nasional Matematika (PRISMA) [Proceedings of the National Mathematics Seminar (PRISMA)] (pp. 151–160). Jurusan Matematika Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Semarang. https://bit.ly/38dU5ol