The purpose of this research are (1) to analyze the learning quality of problem based learning model which is accompanied by gave remedial teaching, (2) to described remedial teaching process a follow up diagnostic assessment, and (3) to analyze the ability of solving mathematical problems students are reviewed from cognitive style. This research is a mixed method research of concurrent embedded types. The research population were students of class XI MIPA SMA 1 Bojong Tegal. The result of mathematical problem solving ability test was analyzed qualitatively using mean test, comprehensive test, mean deviation test, and deviation proportion test Result of this research shows learning quality of PBL learning model with remedial teaching is considered well both qualitatively and quantitatively. The provision of diagnostic tests and remedial teaching treatment is effective to improve problem solving abilities, and the problem solving ability of independent field students is better than field dependent students.

Abdullah. D.I., Mastur .Z.& Sutarto. 2015. Keefektifan Model Pembelajaran Problem Based Learning Bernuansa Etnomatika Terhadap kemampuan Pemecahan Masalah Siswa Kelas VIII. UJME, 4 (3): 285 -291.

Amalludin. S., Pujiastuti., Veronica. R.B. 2016. Keefektifan Problem Based Learning Berbantu Fun Math Book Terhadap kemampuan pemecahan Masalah Siswa kelas VIII. UJME, 5 (1): 69 -76.

Akinmola, E.A. 2014. Developing Mathematical Problem Solving Ability: A Panacea for A Sustainable Develoment in The 21th Century. International Journal of Education and Research, 2(2): 1- 8.

Crozier, W.R. 1997. Individual Learners: Personality Differences In Education. London: Routledge

Festus, A.B. 2013. Activity-Based Learning Strategies in Mathematics Classroom. Journal of Education and Practice, 14(13): 8 -14.

Geller, L.R & Paul Yovanoff. 2009. Diagnostic Assessment in Mathematics to Support Instructional Decision Making. Practical Assesment, Research & Evaluation,14(16):1-11.

Geni. P.R.L,& Hidayah.I. 2017. Kemampuan Pemecahan Masalah Siswa pada Pembelajaran Problem Based Learning Bernuansa Etnomatematika Ditinjau dari Gaya Kognitif. UJMER, 6(1): 11-17.

Hafid, Kartono & Suhito. 2016. Remedial Teaching Untuk Mengatasi Kesulitan Belajar Siswa Pada Kemampuan Pemecahan Masalah Matematika Berdasarkan Prosedur Newman. UJME, 5 (3):257-265.

Hmelo-Silver. 2004. Problem Based Learning: What and How do Students Learn?. Educational Psichology Review, 16(3): 235 – 266.

Irwantoro, N., Suryana, Y. 2016. Kompetensi Pedagogik Untuk Peningkatan dan PenilaianKinerja Guru dalam Rangka Implementasi Kurikulum Nasional. Surabaya: Genta Group Production.

Izzati. 2015. Pengaruh Penerapan Program Remidial dan Pengayaan Melalui Pembelajaran Tutor Sebaya Terhadap Hasil Belajar Matematika Siswa. Jurnal EduMa, 4(1): 54-68.

Joseph, Y.K. 2011. An Exploratory Study of Primary Two Pupils’ Approach to Solve Word Problems. Journal of Mathematics Education,12(1):19-30.

Karibasappa, C.N et.al. 2008. A Remedial Teaching Programme to Help Children with Mathematical Disability. Asia Pacific Disability Rehabilitation Journal, 19(.2).

Karsim, Suyitno. H.,& Isnarto. 2017. Pengaruh IQ dan Disposisi Matematis Terhadap Kemampuan Pemecahan Masalah Peserta Didik Kelas VII Melalui Model Pembelajaran PBL Berbantuan LKPD.UJME,6(3):352-359.

Kartono, Rizki, A.N., & Suhito. 2016. The effectiveness of Remedial Teaching Based Diagnostic Assessment on The Achievement Student Mathematics Learning Outcomes in Inquiry Learning Model.IJARIIE, 2(4): 478- 484.

Khaerunisak.,Kartono,Hidayah.I., & Fahmi. A.Y.2017. The Analysis of Diagnostic Assesment Result in PISA Mathematical Literacy Based on Student Self-Efficacy in RME Learning.Journal of Mathematics Education,6(1) : 77 -94.

Kemendikbud. 2013. Panduan Remedial dan Pengayaan. Jakarta: Direktorat Pembinaan SMA

Lestanti., Isnarto., & Supriyono. 2016. Analisis Kemampuan Pemecahan Masalah Ditinjau Dari Karakteristik Cara Berpikir Siswa Dalam Model Problem Based Learning. UJME, 5(1):16-23.

Lestari, P.D., Dwijanto, & Hendikawati, P. 2016. Keefektifan Model Problem-Based Learning Dengan Pendekatan Saintifik Terhadap Kemampuan Pemecahan Masalah Dan Kemandirian Belajar Peserta Didik Kelas VII. UJME, 5 (2) :146 - 153

Maretasani, L. D., & Dwijanto. 2016. Kemampuan Pemecahan Masalah dan Metakognisi Berdasarkan Orientasi Tujuan Pada Pembelajaran Berbasis Masalah. UJMER 5 (2):139 -147.

Mariya, D., Mastur.Z.,&Pujiastuti. 2013. Keefektifan Pembelajaran SAVI Berbantuan Alat Peraga TerhadapKemampuan Pemecahan Masalah.Kemampuan Pemecahan Masalah Materi Segiempat kelas VII.UJME, 2(2): 40-47.

Milles, M. B., & Huberman, A. M. 2007. Analisis Data Kualitatif. Terjemahan Tjetjep Rohendi Rohidi. Jakarta: UI-Press.

Mulyadi. 2010. Diagnosis Kesulitan Belajar dan Bimbingan terhadap Kesulitan Belajar Khusus.Yogyakarta: Nuhu Litera.

Munir M.,Widodo & Wardono. 2012. Pengembangan Perangkat Pembelajaran Berdasarkan Masalah Pada materi Program Linear kelas XII. UJRME,1(1): 50-57.

National Council of Teacher of Mathematics. 2000. Principles and Standards for School Mathematics. Reston, VA: Author.

Nofitasari. L., Mastur. Z., & Mashuri. 2015. Keefektifan Model Pembelajaran Tutor Sebaya Bernuansa Etnomatematika Terhadap Kemampuan Pemecahan Masalah Peserta Didik Pada Materi Segiempat. UJME, 5 (1):54-61.

Noriza, M.N, Kartono & Sugianto.2015. Kemampuan Pemecahan Masalah dan Disposisi Matematis Siswa Kelas X pada Pembelajaran Berbasis Masalah. UJMER,4 (2):66-75.

OECD. 2012. PISA 2012 Assessment and Analytical Framework: Mathematics, Reading, Science, Problem Solving and Financial Literacy. Paris: OECD

OECD. 2015. PISA 2015 Assessment and Analytical Framework: Mathematics, Reading, Science, Problem Solving and Financial Literacy. Paris: OECD

Padmavanthy dan Mareesh.2013. Effectivenes of Problem Based Learning in Mathematics. International Multidisciplinary e-Journal, 2(1):45-51.

Permendikbud Nomor 21 Tahun 2016 tentang Standar Isi untuk Satuan Pendidikan Dasar dan Menengah. 2016.

Prabawa, E.A.& Zaenuri. 2017. Analisis Kemampuan Pemecahan Masalah Ditinjau dari Gaya Kognitif Siswa pada Model Project Based Learning Bernuansa Etnomatematika. UJMER 6 (1): 120-129.

Prasetyo, R. I., Supraptono, E., & Utami, A,D. 2016. Penerapan Model Pembelajaran Remedial Berbasis Web Pada Materi Rumus dan Fungsi .Dinamika, 6(2):51-57

Saputra, A.D. & Suhito. 2015. Keefektifan Adaptive Remedial Teaching Strategy berlatar Pembelajaran Aktif dalam Mengatasi Kesulitan Belajar Matematika Jurusan IPS. UJME 4 (1): 1-10.

Saputri M., Dwijanto., & Mariani S. 2016. Pengaruh PBL Pendekatan Kontekstual Strategi Konflik Kognitif dan Kemampuan Awal Terhadap Kemampuan Pemecahan Masalah Siswa Materi Geometri. UJME 5 (1): 77-83.

Satoto, S., Sutarto, H., & Pujiastuti. E. 2013. Analisis Kesalahan Hasil Belajar Siswa dalam Menyelesaikan Soal dengan Prosedur Newman.UJME, 1 (2):1-7.

Savery. 2006. Overview of Problem-based Learning: Definitions and Distinctions. Interdisciplinary Journal, 1(1): 9-20.

Setiawan .D, Waluya .B, & Mashuri. 2014. Keefektifan PBL Berbasis Nilai Karakter Berbantuan CD Pembelajaran Terhadap kemampuan pemecahan Masalah Materi Segiempat kelas VII. UJME 3 (1):15-20.

Setiawan,.T., Sugianto, & Junaedi, I. 2012. Pengembangan Perangkat Matematika Dengan Pendekatan Problem Based Learning untuk Meningkatkan Keterampilan Higher Order Thinking. UJRME 1 (1) : 72 – 80.

Suherman, I.,Turmudi.,Suryadi,D.,Herman, T., Suhendra., Prabawanto, S., Nurjanah., & Rohayati, A. 2003. Strategi Pembelajaran Matematika Kontemporer. Bandung: UPI.

Sulistiyoningsih. T, Kartono, & Mulyono. 2015.PBL Bernuansa Adiwiyata dengan Blended Learning untuk Meningkatkan Kemampuan Masalah dan Karakter Peduli Lingkungan. UJMER,4(2):84-92.

Suwarto.2013. Pengembangan Tes Diagnostik. Jurnal Pendidikan 22(2): 187-202.

Vendiagrys, L., I. Junaedi, & Masrukan. 2015. Analisis Kemampuan Pemecahan Masalah Matematika Soal Setipe TIMSS berdasarkan Gaya Kognitif Siswa pada Pembelajaran Model Problem Based Learning.UJMER 4(1): 34-41.

Wahyudi. 2010. Assesment Pembelajaran berbasis Portofolio di Sekolah.Visi Ilmu Pendidikan. 2(1): 288 -296.

Witkin, H.A.1977.Field-Dependence and Field-Independence Cognitive Styles and Their Educational Implications. Review of Educational Research, 47(1): 1- 64.

Zakaria F., & Hidayah. I. 2015. Pembelajaran Matematika dengan Pendekatan Ilmiah Berbantuan LKPD untuk Meningkatkan Karakter Jujur dan Pemecahan Masalah Bagi Siswa SMP. UJME 4 (1):32-40.

Zhao, Zhangbao. 2013. An Overview od Studies on Diagnostic Testing and its Impplications for the Development of Diagnostic Speaking Test. International Journal of English Linguistics 3(1): 41-45