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Hubungan Kemampuan Berpikir Kritis Matematis dengan Self-efficacy Siswa Kelas VIII pada Salah Satu SMP di Kota Mataram: Studi Mixed Methods Laylatul Hisda; Hapipi Hapipi; Tabita Wahyu Triutami
Mandalika Mathematics and Educations Journal Vol 8 No 3 (2026): Edisi September
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jm.v8i3.12712

Abstract

Critical thinking skills and psychological factors, such as self-efficacy, have received attention in mathematics education. This study aimed to determine the levels of mathematical critical thinking skills and self-efficacy and their relationship among eighth-grade students at a public junior high school in Mataram City on Relations and Functions. This study employed a mixed methods approach with an explanatory sequential design. The quantitative phase involved 84 students selected using simple random sampling, while the qualitative phase involved 6 participants representing variations in mathematical critical thinking skills and self-efficacy. Data were collected through tests, a questionnaire, and interviews. Quantitative data were analyzed using descriptive statistics, Spearman's rank correlation, and simple linear regression with bootstrapping, while qualitative data were analyzed through data reduction, data display, and conclusion drawing. Results indicated that both variables were at a moderate level. Spearman's rank correlation coefficient of 0.771 (p = 0.000 < 0.05) indicated a positive, strong, and significant relationship between self-efficacy and mathematical critical thinking skills. Qualitative findings showed that students with higher self-efficacy tended to be more confident, persistent, and reflective in solving mathematical problems. Thus, self-efficacy was positively and significantly associated with mathematical critical thinking skills
Hubungan Kemampuan Berpikir Kritis Dengan Self-Regulated Learning Siswa Kelas VIII Pada Salah Satu MTs Di Kota Mataram: Studi Mixed Methods Explanatory Sequential Kinanta Arseti Marga Pendika; Hapipi Hapipi; Ulfa Lu’luilmaknun
Mandalika Mathematics and Educations Journal Vol 8 No 3 (2026): Edisi September
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jm.v8i3.13126

Abstract

Critical thinking skills and self-regulated learning are two important competencies that support students’ success in mathematics learning. This study aimed to determine the level of critical thinking skills, the level of self-regulated learning, and the relationship between critical thinking skills and self-regulated learning among eight grade students at public Islamic junior high school in Mataram City on the topic of statistics. The study employed a mixed methods approach with an explanatory sequential design. Quantitative data were obtained through a critical thinking test and the Academic Self-regulated learning Questionnaire (ASLQ), while qualitative data were obtained through interviews to strengthen the quantitative findings. The sample consisted of 73 students selected using simple random sampling. Quantitative data were analyzed using descriptive statistics and the Spearman rank correlation test, while qualitative data were analyzed through data reduction, data display, and conclusion drawing. The results showed that the largest proportion of students fell into the high critical thinking ability category, accounting for 41.10%, followed by the low category at 36.99% and the moderate category at 21.92%. The Spearman correlation coefficient was 0.047 with a significance value of 0.690 , indicating no significant relationship between students’ critical thinking skills and self-regulated learning. The qualitative findings showed that students with high levels of self-regulated learning did not necessarily have high critical thinking skills because they still experienced difficulties in reasoning processes and understanding mathematical concepts. Thus, there was no significant relationship between students’ critical thinking skills and self-regulated learning