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Limacon: Journal of Mathematics Education
Published by Universitas Lampung
ISSN : -     EISSN : 26862549     DOI : -
Core Subject : Education,
Limacon: Journal of Mathematics Education is first published in 2019 and covers much research in all levels of mathematics education (primary, secondary, and higher education). The publication frequency is twice a year in June and December.
Arjuna Subject : -
Articles 4 Documents
Pengembangan Model Pembelajaran Inquiry melalui Penguatan Berbasis Permainan untuk Meningkatkan Kemampuan Berpikir Kritis Siswa Parasta, Yuanita Dwi; Sutiarso, Sugeng; Caswita, Caswita
Limacon: Journal of Mathematics Education Vol 1, No 1 (2019): Limacon Journal of Mathematics Education
Publisher : Limacon: Journal of Mathematics Education

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Abstract

Penelitian ini  merupakan penelitian pengembangan yang bertujuan untuk menghasilkan produk pengembangan model pembelajaran inquiry melalui penguatan berbasis permainan pada pokok bahasan Segi Empat, dan mengetahui efektifitas model pembelajaran yang dikaitkan dengan kemampuan berpikir kritis siswa. Desain penelitian ini menggunakan tahap-tahap penelitian menurut Akker, dengan 2 tahapan utama yaitu preliminary, dan uji formatif. Subjek penelitian ini adalah siswa-siswi SMP Negeri 2 Sukadana TP 2018/2019. Data penelitian diperoleh melalui tes kemampuan berpikir kritis siswa. Teknik analisis data menggunakan uji-t dan N-Gain. Hasil uji perorangan menunjukkan bahwa model pembelajaran inquiry melalui penguatan berbasis permainan.termasuk dalam ketegori baik. Hasil analisis data pada uji terbatas menunjukkan bahwa terdapat peningkatan kemampuan berpikir kritis siswa setelah diberikan model pembelajaran inquiry melalui penguatan berbasis permainan dengan kategori cukup efektif.
Deskripsi Self-Efficacy Berpikir Kritis Matematis Siswa pada Pembelajaran Socrates Saintifik Khotimah, Khusnul; Yunarti, Tina
Limacon: Journal of Mathematics Education Vol 1, No 1 (2019): Limacon Journal of Mathematics Education
Publisher : Limacon: Journal of Mathematics Education

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Abstract

This qualitative research was aimed to describe student's mathematical critical thinking self-efficacy on Socrates' scientific learning. The subjects of this research were the students of the VII-A class of SMPN 1 Natar academic year 2017/2018. This research data was qualitative data about mathematical critical thinking of students obtained through scale sheets of self-efficacy, observation sheets, interviews, and journals. Data analysis was done through three stages, namely data reduction, data presentation, and conclusion verification. Based on the result of the research, it could be concluded that in critical mathematical conversation there was a student's mathematical critical thinking self-efficacy which predominantly emerge during mathematics learning by using the Socrates Scientific method. They were feeling interested, optimistic and confident in the dimensions of magnitude/level, also increasing the efforts in the dimensions of strength, and were guided by previous learning experience in the dimension of generality.
Efektivitas Model Pembelajaran Creative Problem Solving (CPS) Ditinjau Dari Kemampuan Representasi Matematis Siswa Putri, Destia Ariza; Noer, Sri Hastuti
Limacon: Journal of Mathematics Education Vol 1, No 1 (2019): Limacon Journal of Mathematics Education
Publisher : Limacon: Journal of Mathematics Education

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Abstract

This research was aimed at finding out the effectiveness of the creative problem-solving learning model which observed from the students’ mathematical representative ability. The population of this research was the students of X MIA at SMA Negeri 14 Bandar Lampung in 2018/2019 academic year which distribute in seven classes. The samples of this research were the students of X MIA 1 and X MIA 2 which was chosen by using cluster random sampling technique. The research design was a randomized pretest-posttest control group design. The data analysis showed the improvement of the mathematic representative ability was not more than 60% from the number of the students who followed the creative problem-solving learning model and improvement of the student's mathematic representative ability that followed the creative problem-solving learning model was higher than escalation of the students who followed conventional learning model. The concluded of this study was the creative problem-solving learning model is not effective which observed from the students’ mathematical representative ability.
Pengaruh Pembelajaran Kooperatif Tipe Think Talk Write terhadap Kemampuan Representasi Matematis Siswa Zarina, Okta; Asnawati, Rini
Limacon: Journal of Mathematics Education Vol 1, No 1 (2019): Limacon Journal of Mathematics Education
Publisher : Limacon: Journal of Mathematics Education

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Abstract

This experimental research aimed to find out the effect of cooperative learning models type think talk write towards student’s mathematical representation skill. The population in this research was all students of grade 7th of SMPN 1 Lumbok Seminung in the academic year 2018/2019 as many as 81 students, that distributed into three classes. The sample of this research was students of class VII A consist of 27 students and VII B consist of 27 students who were selected by cluster random sampling. The design used was the randomized pretest-posttest control group design. Research data were obtained through an essay test on the comparison. Analysis of this research data used the ???? test. Based on the results of this research and discussion, it concluded that cooperative learning models type think talk write was effect towards students’ mathematical representation skills.

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