| [1] | Rajagukguk, W. (2011). Efforts to Improve Students' Mathematical Problem Solving Ability by Implementing Bruner Learning Theory on Trigonometry Subjects in Class X Sma Negeri 1 Kualuh Hulu Aek Kanopan T.A. 2009/2010. ISSN 0853-0203VISI (2011) 19 (1) 427-442 www.iiste.org, ISSN 2222-1735 (Paper), ISSN 2222-288X (Online) Vol.8, No.6, 2017. |
| |
| [2] | Hosnan, M. (2014). Scientific and Contextual Approach in 21st Century Learning.Ghalia: Bogor. |
| |
| [3] | Surya, E., Sabandar, J., Kusumah, Y. & Darhim (2013). Improving of Junior High School Visual Thinking Representation Ability in Mathematical Problem Solving by CTL. International Journal IndoMS. J.M.E Vol. 4 No. 1, pp. (113-126), January 2013. |
| |
| [4] | Permendikbud Nomor 59 (2014). About the 2013 Curriculum of Madrasah Aliyah High School. 2014. Jakarta: Menteri Pendidikan Kebudayaan. |
| |
| [5] | Eviyanti, C., Surya, E., Syahputra, E., & Simbolon, M. (2017). Improving the Students’ Mathematical Problem Solving Ability by Applying Problem Based Learning Model in VII Grade at SMPN 1 Banda Aceh Indonesia. International Journal of Novel Research in Education and Learning, Available at: www.noveltyjournals. com ISSN 2394-9686Vol. 4, Issue 2, pp: (138-144), Month: March – April 2017. |
| |
| [6] | Suhery, D., Saragih, S., & Syahputra, E. (2013). Improving Students' Mathematical Problem Solving and Self-Reliance Ability Through Problem-Based Learning. Jurnal Mathematics Paedagogic ISSN 2087-1783 Vol. III No. 2 Maret 2013. |
| |
| [7] | Atsnan, M. F. dan Gazali, R. Y. (2013). Application of Scientific Approach in Junior High School Mathematics Learning Class Vii Number Material (Fractions). Jurnal didaktik dalam Seminar nasional Matematika dan Pendidikan Matematika FMIPA UNY Yogyakarta, ISBN: 978-979 vol. 4 halaman 430-436, november 2013. |
| |
| [8] | Permendikbud Nomor 81 A. (2013). Curriculum Implementation. Jakarta: Menteri Pendidikan Kebudayaan. |
| |
| [9] | Arikunto, S. (2009). Educational Evaluation Basics. BumiAksara: Jakarta. |
| |
| [10] | Akbar, S. (2013). Learning Device Instrument. Bandung: Remaja Rosda karya. |
| |
| [11] | Sinaga, B. (2007). Development of Mathematical Learning Models Based on Batak Culture-Based Problems (PBM-B3). Disertasi Program Pascasarjana Universitas Negeri Surabaya, tahun 2007. |
| |
| [12] | Syahbana, A. (2012). Development of Contextual Based Learning Tools to Measure Mathematical Critical Thinking Ability of Middle School Students. Edumatica, (Online), Vol. 02 No. 02, Oktober 2012, ISSN:2088-2157, (http://online-journal.unja.ac.id, diakses 9 September 2015). |
| |
| [13] | Nieveen, N. (2007). An Introduction to Education Design Research. China: The east China Normal University. |
| |
| [14] | Kamal, S. (2015) Implementation of a Scientific Approach to Improve Mathematics Learning Independence. Jurnal Pendidikan Matematika, ISSN 2442-3041. Vol. 1, No.1, Januari - April 2015. |
| |
| [15] | Dewi, N. D. P. (2014). Development of Mathematics Learning Devices with a Scientific Approach Oriented Information and Communication Technology to Improve Students' Problem Solving and Reasoning Capabilities. e-jounal Program Pascasarjana Universitas Ganesha, Vol 3 No.1 pp: (1-12), 2014. |
| |
| [16] | Daryanto (2013). Effective learning innovation. Bandung: Yrama Widya. |
| |
| [17] | Syahputra, E., & Surya, E. (2017). The Development of Learning Model Based on Problem Solving to Construct High-Order Thinking Skill on the Learning Mathematics of 11th Grade in SMA/MA. Journal of Education and Practice www.iiste.org ISSN 2222-1735 (Paper) ISSN 2222-288X (Online) Vol.8, No.6, 2017. |
| |
| [18] | Eliserio, D. (2012). Self-Regulated Learning and Mathematics Achievement in a Fourth Grade Classroom. Digital Collections @ Dordt: Sioux Center, Iowa. |
| |