| [1] | Ardhana, W.K.L. & Purwanto. 2004. Pembelajaran Inovatif untuk Pemahaman dalam Belajar Matematika dan Sains di SD, SLTP, dan di SMU. Laporan Penelitian Hibah Pasca Angkatan I Tahun II. Tidak diterbitkan. Malang: PPs UM. |
| |
| [2] | Alamaki, A. 1999. Current Trends in Technology Education in Finland. The Journal of Technology Studies. Available on: Digital Library and Archives. |
| |
| [3] | Azwar, S. 2013. Penyusunan Skala Psikologi. Edisi 2. Yogyakarta: Pustaka Pelajar. |
| |
| [4] | Bell, C.V., & Pape, S.J. 2014. Scaffolding the development of self-regulated learning in mathematics classrooms. Middle School Journal, 45 (4): 23-32. |
| |
| [5] | Blumenfeld, P.C., Soloway, E., Marx, R.W., Krajcik, J.S., & Palincsar, A. 1991. Motivating Project-Based Learning: Sustaining the Doing, Supporting the Learning. Educational Psychologist, 26 (3 & 4): 369-398. |
| |
| [6] | Borg, W.R., & Gall, M.D. 2003. Educational Research: An Introduction. New York: Longman. |
| |
| [7] | Budiyono. 2003. Metodologi Penelitian Pendidikan. Surakarta: Sebelas Maret University Press. |
| |
| [8] | Clark, J.L. & Hill, O.W. 1994. Academic Procrastination among African-American Colleges Student. Psychological Reports, 75: 931-936 |
| |
| [9] | Eerde, W.E. 2000. Procrastination: Self-regulation in Initiating Aversive Goals. Applied Psychology: An International Review, 49 (3): 372-389. |
| |
| [10] | Ferrari, J.R., Johnson, J.L., & McCown, W.G. 1995. Procrastination and Task Avoidance. Theory, Research, and Treatment. (Snyder, C.R., Ed). New York: Plenum Press. |
| |
| [11] | Fetsco, T., & McClure, J. 2005. Educational Psychology: an integrated approach to classroom decisions. Boston: Pearson Education, Inc. |
| |
| [12] | Fitzmaurice, M., & Donnely, R. 2005. Collaborative Project-Based Learning and Problem Based Learning in Higher Education: A Consideration of Tutor and Student Roles in Learner-focused Strategies. Dublin: Learning and Teaching Centre Dublin Institute of Technology. |
| |
| [13] | Gravemeijer, K. 1994. Developing Realistic Mathematics Education. Utrecht: Freudental Institute. |
| |
| [14] | Kementerian Pendidikan dan Kebudayaan. 2013. Materi Pelatihan Implementasi Kurikulum 2013. Jakarta: Badan Pengembangan SDM Pendidikan dan Kebudayaan dan Penjaminan Mutu Pendidikan Kemendikbud. |
| |
| [15] | Kerlin, B.A. 2000. Engangement Style, Self-Regulated Learning and Cooperative Learning. http://www.lrn.pdx.edu/kerlin b/myresearch/srl. |
| |
| [16] | Lam, S., Cheng, R.W., & Ma, W.Y.K. 2009. Teacher and student intrinsic motivation in project-based learning. Instructional Science, 37: 565-578. |
| |
| [17] | Lorsbach, A., & Tobin, K. 1992. Constructivism as a referent for Scince Teaching. NARST Research Matters-to the Science Teacher, 30. |
| |
| [18] | Meyer, D.K., Turner, J.C., & Spencer, C.A. 1997. Challenge in a mathematics classroom: Students’ motivation and strategies in project based learning. The Elementary School Journal, 97 (5): 501-521. |
| |
| [19] | Nasir, M. 1998. Metode Penelitian. Jakarta: Ghalia. |
| |
| [20] | Pais. 2009. Meningkatkan Pemahaman Konsep Bangun Ruang dengan Metode Penemuan di MTsN Kepanjen. Tesis tidak diterbitkan. Malang: Program Pascasarjana Universitas Negeri Malang. |
| |
| [21] | Pintrich, P.R., Smith, D.A.F., Garcia, T., & McKeachie, W.J. 1991. A Manual for the Use of the Motivated Strategies for Learning Questionnaire (MSLQ). Michigan: The University of Michigan. |
| |
| [22] | Purworini, S.E. 2006. Pembelajaran Berbasis Proyek Sebagai Upaya Mengembangkan Habit of Mind. Studi Kasus di SMP Nasional KPS Balikpapan. Jurnal Pendidikan Inovatif, 1 (2). |
| |
| [23] | Richmond, G., & Striley, J. 1996. Making Meaning in Classrooms: Social Processes in Small-Group Discourse and Scientific Knowledge Building. Journal of Research in Science Teaching, 33 (8): 839-858. |
| |
| [24] | Schraw, G. Wadkins, T., & Olafson, L. 2007. Doing the things we do: A grounded theory of academic procrastination. Journal of Educational Psychology, 99 (1): 12-25. |
| |
| [25] | Schunk, D.H. 2012. Learning Theories. An Educational Perspective. Terjemahan Hamdiah, E. & Fajar, E. 2012. Yogyakarta: Pustaka Pelajar. |
| |
| [26] | Siswono, T.Y.E. 2014. Permasalahan Pembelajaran Matematika dan Upaya Mengatasinya. Makalah disajikan pada Diskusi Panel dan Workshop Program Studi S2 Pendidikan Matematika. Pascasarjana Universitas Mahasaraswati Denpasar, 18 Januari 2014. |
| |
| [27] | Slavin, R. 2006. Educational Psychology: Theory and Practice. Boston: Allyn and Bacon. |
| |
| [28] | Smith, P.A. 2001. Understanding Self-Regulated Learning and Its Implications for Accounting Educator and Research. Issues in Accounting Educationm 16 (40): 663-667. |
| |
| [29] | Steel, P. 2007. The nature of procrastination: A meta-analytic and theoretical review of quintessential self-regulatory failure. Psychological Bulletin, 133 (1): 65-94. |
| |
| [30] | Tice, D.M. & Baumeister, R.F. 1997. Longitudinal study of procrastination, performance, stress, and health: The Cost and benefits of Dawdling. Psychological Science, 8 (6): 454-458. |
| |
| [31] | Thomas, J.W. 2000. A Review of Project Based Learning. A Report prepared for The Autodesk Foundation. San Rafael, CA. (online). (http://www.bie.org/files/researchreviewPBL_1.pdf), diakses 13 Maret 2015. |
| |
| [32] | Tuckman, B.W. 1991. The Development and Concurrent Validity of The Procrastination Scale. Educational and Psychological Measurement, 5: 473-480. |
| |
| [33] | Wolters, C. A. 2003. Understanding procrastination from a self-regulated learning perspective. Journal of Educational Psychological, 95 (1): 179-187. |
| |
| [34] | Zeenath, S., & Orcullo, D.J.C. 2012. Exploring Academic Procrastination among Undergraduates. DOI: 10.7763/IPEDR. V47.9. |
| |
| [35] | Zhao, K. & Zheng, Y. 2014. Chinese Business English Students’ Epistemological Beliefs, Self-Regulated Strategies, and Collaboration in Project-Based Learning. Asia-Pacific Education Research, 23 (2): 273-286. |
| |
| [36] | Zimmerman, B.J. 2000. Attaining Self-Regulation. In M. Boekaerts, P. R. Pintrich & M. Zeidner (Eds.). Handbook of Self-Regulation. San Diego, C.A: Academic Press. |
| |
| [37] | Zimmerman, B.J., & Moylan, A.R. 2009. Self-Regulation: Where Metacognition and Motivation Intersect. Dalam Hacker, D.J. (Eds.), Handbook of Metacognition in Education (hlm. 299-316). New York: Routledge. |
| |