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 Alkan, V. (2013). Reducing Mathematics Anxiety: The Ways Implemented by Teachers at Primary Schools. International J. Soc. Sci. & Education, 3, 3, 795 – 807. Retrieved from http: /ijsse. com/sites/default/files/issues/2013/v3i3/Paper-25. pdf.
 Ärlebäck, J. (2009). Mathematical modelling in upper secondary mathematics education in Sweden (Doctoral dissertation, Linkoping University Institute o f Technology). Retrieved from http: /www. diva-portal. org/smash/get/diva2: 302720/ FULLTEXT02.
 Bahmei, F. (2011). Mathematical modelling in primary school, advantages and challenges. Journal of Mathematical Modelling and Application, 1(9), 3 – 13. Retrieved from proxy. furb. br/ojs/index. php/modelling/article/download/ 3774/2597.
 Basco, L. (2008). The use of native dialect in teaching selected functions: effects on achievement and attitude of high school students in Algebra. (Master's thesis). Philippine Normal University, Manila.
 Biembengut, M. S., & Hein, N. (2013).
 Blomhøj, M. (2009, June). Different Perspectives in Research on the Teaching and Learning Mathematical Modelling. Mathematical applications and modelling in the teaching and learning of mathematics., 461, 1 – 17. Retrieved from http: /milne. ruc. dk/ ImfufaTekster/pdf/461. pdf.DOI: https://doi.org/10.1007/978-94-007-6540-5_12
 Chan, T.M. (2003). Mathematical modelling through children's literature for meaningful problem solving among kindergartners. (Master's thesis). University of the Philippines, Quezon City.
 Corrective Math (n. d. ) Common Problems Experienced by Struggling StudentsRetrieved from https: /www. mheonline. com/assets/sra_download/Corrective Mathematics/ MoreInfo/ Miscellaneous/ corrective_math_common_problems. pdf.
 Culaste, I.C. (2011). Cognitive Skills of Mathematical Problem Solving ofGrade 6 Children. International Journal of Innovative Interdisciplanary Research, 1, 120 – 125.
 Das, R., & Das, G. (2013, April). Math Anxiety: The Poor Problem Solving Factor in School Mathematics. International Journal of Scientific and Research Publications, 3(4), 1 – 5. Retrieved from http: /www. ijsrp. org/research-paper-0413/ijsrp-p.16134.
 Dela Cruz, J. K. B. & Lapinid, M. R. C. (2014, March). Students' Difficulties in Translating Worded Problems into Mathematical Symbols. DLSU Research Congress 2014. Retrieved from http: /www. dlsu. edu. ph/conferences/ dlsu_research_congress/ 2014/_pdf/proceedings/LLI-I-009-FT. pdf.
 Francisco, J. M., & Maher, C. A. (2005, September). Conditions for promoting reasoning in problem solving: Insights from a longitudinal study. Journal of Mathematical Behavior, 24, 361 – 3 72 Retrieved from http: /www. rbdil. org/articles/journal/ ConditionsPromoting Reasoning. pdf.DOI: https://doi.org/10.1016/j.jmathb.2005.09.001
 Fox, J. (2006).
 Harms, W. (2012). Math anxiety causes trouble for students as early as first grade. UChicagoNews. Retrieved from http: /news. uchicago. edu/article/2012/09/12/math -anxiety-causes-trouble-students-early-first-grade.
 Hewson, S. (n. d. ). The Mathematical Problems Faced by Advanced STEM Students. NRICH enriching mathematics. Retrieved from http: /nrich. maths. org/6458.
 Kramarski, B., & Mevarech, Z. R. (2005).
 Lee – Chua, Q. N. (2012, August 26). Even scientists suffer from math anxiety. Philippine Daily Inquirer. Retrieved from http: /newsinfo. inquirer. net/258226/even-scientists-suffer-from-math-anxiety.
 Lingefjärd, T. (2006). Faces of mathematical modelling. ZDM, 38(2), 96 - 112. Retrieved from http: /subs. emis. de/journals/ZDM/zdm062a3. pdf.
 Ludwig, M., & Xu, B. A Comparative Study of Modelling Competencies among Chinese and German students. Journal fur Mathematik-Didaktik 31. 1 (2010): 77-97. DOI: 10. 1007/s13138-010-0005-z.DOI: https://doi.org/10.1007/s13138-010-0005-z
 Montiel, T. (1995). Development and Validation of Mathematics Anxiety Scale. (Special Project). Philippine Normal University, Manila.
 Mousoulides, N.G., Pittalis, M, & Christou, C. (2006).
 National Council of Teacher of Mathematics . (2010).
 Oswalt, S. (2012). Mathematical Modeling in the High School Classroom. Retrieved from http: /etd. lsu. edu/docs/available/etd-07032012124945/ unrestricted/ oswaltthesis. pdf.
 Parker, M., & Bedford, D. (2001). Problem Solving and Mathematical Modelling: Applicable Mathematics. Retrieved from http: /www. transmaths. org/mmps/ FinalReportKeele. pdf.
 Perina, K. (2002). The sum of all fears. Psychology Today. Retrieved from https: /www. psychologytoday. com/articles/200211/sum-all-fears.
 Rysdon, A. (2010). Math Students Can Relate To. Retrieved from https: /www. chatham. edu/pti/curriculum/units/2010/2/Rysdon. pdf.
 Suh, J. M. (2007).
 Temur, Ö. (2012, February). Analysis of Prospective Classroom Teachers' Teaching of Mathematical Modeling and Problem Solving. Eurasia Journal of Mathematics, Science & Technology Education, 8(2), 83 - 93. Retrieved from http: /www. ejmste. com/v8n2/eurasia_v8n2_temur. pdf.DOI: https://doi.org/10.12973/eurasia.2012.822a
 Wethall, N. (2011).
 Wilder, S. (2013). Dimensions of Math Anxiety as Measured by the MARS – Brief: Factor Analysis. Retrieved from http: /interstat. statjournals. net/YEAR/2013/ articles/1308001. pdf.