[1] | Novrini, Siagian,P., and Surya E. 2015. Development of Learning Tools Oriented Problem Based Learning to Improve Visual Thinking Ability in Solving Mathematical Problems of Grade VII SMP. Vol 8. No. 3 hal 84. |
|
[2] | Permendikbud RI. 2013. Salinan Lampiran Permendikbud No. 65Tahun 2013 tentang Standar Proses. |
|
[3] | OECD (2015) PISA 2015. Mathematics Framework: Draft Subject to Possible revision after the Field Trial. |
|
[4] | Syaiful. 2012. Peningkatan Kemampuan Pemecahan Masalah Matematis Melalui Pendekatan Pendidikan Matematika Realistik. Edumatica Volume 02 Nomor 01, April. |
|
[5] | Liljedahl, P., Santos, M., Malaspina, T.U., & Bruder, R. 2016. Problem Solving in Mathematics Education. ICME-13 Topical Surveys. Germany: Springer Open. |
|
[6] | Pamungkas, M.D., &Masduki. 2013. Improved Ability to Solve Problems and Creativity in Learning Mathematics by Using Core Math Tools (CMT) Software: Seminar Nasional Pendidikan Matematika Surakarta, 15 Mei 2013. |
|
[7] | Siagian, P., Simanjuntak, E.,and Samosir, K 2016, Prototype Pembelajaran Matematika Sma Sesuai Kurikulum 2013 Untuk Meningkatkan Kemampuan Pemecahan Masalah Di Provinsi Sumatera Utara. Jurnal Penelltlan Bldang Pendldlkan. Volume 22 (2): 91-108, 2016. |
|
[8] | Ritonga, E,. Surya, E and Syahputra E. 2017. Development of Learning Devices Oriented Model Eliciting Activities to Improve Mathematical Problem Solving Ability Junior High School Students. International Journal of Sciences: Basic and Applied Research. Vol. 33, No. 3, pp. 42-52. |
|
[9] | Sulistyaningsih, Erly. 2013. Development of ICT-Based Mathematics Teaching Materials in the JJIGSAW Learning Model Differential Material. MIPA Faculty. IKIP Semarang |
|
[10] | Shapiro, Sharon. 2011. Badger Maths Problem Solving: Skill and strategies for practical problem solving. Great Britain: Badger Publishing. |
|
[11] | Napitupulu, E.E & Mansyur, A. (2011). Kemampuan Pemecahan Masalah Matematika Siswa (Studi Kasus di SMA Negeri Parongpong Kabupaten Bandung Barat). Jurnal Generasi Kampus Vol. 4 No. 1, issn 1978-869X. |
|
[12] | Sunadi. 2014. Pembelajaran Matematika Realistik Untuk Meningkatkan Kemampuan Komunikasi Matematika Siswa. Prosiding Seminar Nasional Pendidikan Matematika Program Pascasarjana STKIP Siliwangi Bandung.Volume 1. |
|
[13] | Saleh, M. 2012. Pembelajaran Kooperatif Dengan Pendekatan Pendidikan Matematika Realistic (PMR). Jurnal Pendidikan Serambi Ilmu, Edisi September 2012, Volume 13 Nomor 2. |
|
[14] | Trianto.2013. Mendesain Model Pembelajaran Inovatif-Progresif. Jakarta: Kencana 2010. |
|
[15] | Yustianingsih, R., Syarifuddin, H., dan Yerizon. 2017. Development of Mathematics Learning Tools Based on Problem Based Learning (Pbl) to Improve Problem Solving Ability of Class VIII Students, JNPM Journal (National Journal of Mathematics Education)Vol. 1, No. 2, Hal. 258-274 p-ISSN 2549-8495, e-ISSN 2549-4937. |
|
[16] | Simanungkalit, 2016. Development of Learning Devices to Improve the Mathematical Problem Solving Ability of Public Elementary School Students 12 in Pematangsiantar. Journal of Mathematics Education, Science and Technology Vol. 1, No. 1. Hal 39-56. |
|
[17] | Majid, A. 2012. Learning Planning Developing Teacher Competency Standards.. Bandung : PT Remaja Ros dakarya. |
|
[18] | Adek, S., Surya, E., Syahputra, E. &Simbolon, M. 2017. Impact of Indonesian Realistic Mathematics Approach to Students Mathematic Disposition on Chapter Two Composition Function and Invers Fungtion in Grade XI IA-1 SMA Negeri 4 PadangsidimpuanInternational Journal of Novel Research in Education and Learning Vol. 4, Issue 2, pp: (93-100). |
|
[19] | Muchayat, 2011.Development of Mathematics Learning Devices with Ideal Problem Solving Strategies with Character Education. Jurnal PP Volume 1, No. 2, Desember. ISSN 2089-3639. |
|