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Journal : Edukasia: Jurnal Pendidikan dan Pembelajaran

Proses Pemecahan Masalah Matematika High Order Thinking Skills Siswa SMA Materi Trigonometri Andayani, Tutik; Fuad, Yusuf; Rahaju, Endah Budi
EDUKASIA Jurnal Pendidikan dan Pembelajaran Vol. 5 No. 1 (2024): Edukasia: Jurnal Pendidikan dan Pembelajaran
Publisher : LP. Ma'arif Janggan Magetan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62775/edukasia.v5i1.1035

Abstract

This study aims to describe the problem solving process of students with high, medium and low mathematics abilities in solving trigonometry HOTS problems. This research is a descriptive research with a qualitative approach. The research subjects are students of class XI SMA Negeri 1 Driyorejo Gresik, consisting of 36 students who have been given TKM and TPM. Then 3 students with different categories with unique answers were selected. The instrument test was given to XI grade students of SMA Wijaya Putra Surabaya consisting of 30 students. Analysis of the instrument test using Pearson product moment and Cronbach alpha with SPSS 22.0, showed that both instruments were categorized as valid, reliable, significant easy and good differentiation. Data were collected by giving TKM, TPM and interviews. The results showed that the three students understood the problem by rereading the problem, separating the notes on the important points of the problem and identifying the conditions that link the two using the concept of triangle building; BMT and BMS students used the strategy of making drawings and reverse solving, while BMR students determined the wrong solution strategy; BMT and BMS students performed the necessary calculations or solution steps in detail, while BMR subjects had difficulty performing the necessary calculations or steps; BMT students wrote the answer correctly, then rechecked the answer, while BMS and BMR students made the wrong answer conclusion and did not recheck the suitability of the calculation of the length of the sides with the triangle conditions requested by the problem.
Kemampuan Berpikir Reflektif Siswa Dalam Menyelesaikan Soal Numerasi Konten Geometri Dan Pengukuran Ditinjau Dari Adversity Quotient Mukti, Ika Prasetya; Rahaju, Endah Budi; Rahadjeng, Budi
EDUKASIA Jurnal Pendidikan dan Pembelajaran Vol. 5 No. 1 (2024): Edukasia: Jurnal Pendidikan dan Pembelajaran
Publisher : LP. Ma'arif Janggan Magetan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62775/edukasia.v5i1.1304

Abstract

This study aims to describe the reflective thinking ability of students with AQ climber, camper and quitter in solving numeracy problems in geometry and measurement content. This research is descriptive research with a qualitative approach. The research subjects were six students consisting of two climber students, two camper students and two quitter students. The instruments used include numeracy questions, interview guidelines and ARP questionnaire. The results of this study showed that climber and camper students showed reflective thinking ability: description of experience based on the problem, elaboration of the experience in generating solution strategies, analysis of the experience based on solution, and evaluating the experience based on solution. In students with climber type, this ability appears optimally indicated by reflective thinking activities seen in all indicators. Meanwhile, in camper students, reflective thinking ability did not appear optimally in some components. Quitter students did not show reflective thinking ability in analysis of the experience based on solution.