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All Journal Jurnal Pendidikan Matematika Universitas Lampung JMPM: Jurnal Matematika dan Pendidikan Matematika JPM : Jurnal Pendidikan Matematika M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Jurnal Pendidikan Matematika Universitas Lampung
Sari, Tri Hariyati Nur Indah
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Education Mathematics Social Sciences

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Pengembangan E-Module Pola Bilangan Berbasis Kearifan Budaya Lokal Suku Dayak Anawati, Yusi; Pratama, Ryan Angga; Sari, Tri Hariyati Nur Indah
Jurnal Pendidikan Matematika (JPM) Vol 9 No 1 (2023): Jurnal Pendidikan Matematika (JPM)
Publisher : Pendidikan Matematika, FKIP, Universitas Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33474/jpm.v9i1.19210

Abstract

Penelitian ini ditalarbelakangi oleh rendahnya kemampuan pemahaman konsep matematis peserta didik kelas VII MTsN 1 Pesisir Selatan. Pentingnya pemahaman konsep harus didukung juga dengan kemampuan peserta didik dalam menerima pembelajaran. Kemampuan ini diperlukan ketekunan self regulated learning  atau kemandirian belajar peserta didik. Penelitian ini bertujuan untuk mendeskripsikan kemampuan pemahaman konsep peserta didik yang ditinjau dari self regulated learning. Penelitian ini merupakan penelitian dengan metode deskriptif yang menggunakan pendekatan kuantitatif. Teknik pengambilan sampel menggunakan teknik purposive sampling (sampel bertujuan). Hasil penelitian menunjukkan bahwa self regulated learning peserta didik pada tingkat kemandirian belajar tinggi sudah mampu menguasai indikator kemampuan pemahaman konsep dengan baik. Pada tingkat kemandirian sedang, dapat dikatakan bahwa kemampuan pemahaman konsep peserta didik ini sudah cukup baik. Sedangkan pada tingkat kemandirian belajar rendah, dalam  kemampuan pemahaman konsep matematis peserta didik masih kurang. Dari penelitian ini diketahui bahwa peserta didik pada kemandirian belajar tinggi maka kemampuan pemahaman konsep matematisnya akan baik. sedangkan peserta didik yang berkemandirian belajar rendah, kemampuan pemahaman konsepnya pada kategori kurang baik.   The development of science and technology is increasing which influences the younger generation of Indonesia on their local culture. One of the cultural heritages in East Borneo comes from the Dayak ethnic. In this regard, the existence of culture needs to be maintained for the nation's successors and must be instilled from an early age, one of which is through education. This research aims to produce Local Wisdom of the Dayak Tribe-based Mathematics E-Module on Number Pattern material that is valid, practical, and effective. This research involved 60 students of VIII Grade of Public Junior High School 23 Balikpapan. As for the results of the study, the average validity reached a percentage of 88.85% in the Very Valid category, the practicality reached a percentage of 94.67% in the Very Practical category, and the effectiveness of student responses reached a percentage of 85.98% in the Very Effective category, the result outcome learning above the MCC reaches 90% in the Very Effective category, and the N-Gain score reaches 0.63 in the Medium category. Thus, it can be concluded that the development of a Local Wisdom of the Dayak Tribe-based Mathematics E-Module is feasible to implement.
Profile of Self-Regulated Learning of Students on Online Mathematics Learning: Profil Self-Regulated Learning Siswa pada Pembelajaran Matematika Secara Daring Khotimah, Husnul; Aini, Layla Nurul; Sari, Tri Hariyati Nur Indah
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 7 No. 2 (2022): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v7i2.271

Abstract

Self-regulated learning is the ability to direct and control oneself in thinking and acting and not feeling emotionally dependent on others. This study aims to determine the elements of online mathematics learning that cause students' self-regulated learning to strengthen and weaken. This type of research is a quantitative description with a population of all students of class VIII which is then selected by respondents as many as 67 students. The data was obtained through the distribution of questionnaires with google form. Based on the research conducted, it is known that the three elements of online mathematics learning that strengthen students' self-regulated learning are efforts to find learning resources, re-examine assignments before they are collected, and have targets to be achieved in the learning process. Meanwhile, the three elements of online mathematics learning that weaken students' self-regulated learning are group learning, help from friends when solving problems, and studying when there are exams.
Analisis Math Anxiety Taruna Tingkat 1 Politeknik Pelayaran Surabaya Rini, Ambar Prisetia; Ruslan, Rezky Rahma; Sari, Tri Hariyati Nur Indah; Profithasari, Nindy
JURNAL PENDIDIKAN MATEMATIKA UNIVERSITAS LAMPUNG Vol 12, No 3 (2024): SEPTEMBER-OKTOBER 2024
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Math anxiety can be interpreted as feelings of discomfort, anxiety, fear, and lack of confidence when solving math problems. Cadets with high math anxiety have a lack of confidence and anxiety about mathematics lectures so that they feel like avoiding mathematics or immediately ending mathematics learning. This study aims to describe the results of math anxiety analysis in level 1 cadets. The approach used is a qualitative approach with a descriptive method designed to explain the level of cadets' level 1 math anxiety which is reviewed from 4 indicators, namely somatic, cognitive, affective, and mathematical knowledge indicators. The subject of this research is level 1 cadets in 2023/2024 of the Surabaya Shipping Polytechnic. The instrument used was a math anxiety questionnaire which was analyzed using a likert scale to determine the average percentage of each indicator and the category of math anxiety based on the results of the analysis. Descriptively, it can be concluded that cadets' math anxiety has the highest number of high categories and the affective indicator occupies the highest percentage of other indicators. Cadets with high math anxiety have a lack of confidence and anxiety about mathematics lectures so that they feel like avoiding mathematics or immediately ending mathematics learning.Keywords: analysis; cadets; math anxietyAbstrakMath anxiety dapat diartikan sebagai perasaan tidak nyaman, gelisah, takut, tidak percaya diri saat menyelesaikan persoalan – persoalan matematika. Taruna dengan math anxiety yang tinggi memiliki rasa kurang percaya diri dan gelisah terhadap perkuliahan matematika sehingga timbul perasaan ingin menghindari matematika ataupun segera mengakhiri pembelajaran matematika. Penelitian ini bertujuan untuk mendeskripsikan hasil analisis math anxiety pada taruna tingkat 1. Pendekatan yang digunakan adalah pendekatan kualitatif dengan metode deskriptif yang dirancang untuk menjelaskan tingkat math anxiety taruna tingkat 1 yang ditinjau dari 4 indikator yaitu indicator somatic, cognitive, affective, dan mathematical knowledge. Subyek penelitian ini adalah taruna tingkat 1 tahun 2023/2024 Politeknik Pelayaran Surabaya. Instrumen yang digunakan adalah angket math anxiety yang dianalisis menggunakan skala likert untuk menentukan persentase rata – rata setiap indikator serta kategori math anxiety berdasarkan hasil analisis. Secara deskriptif dapat disimpulkan bahwa math anxiety taruna memiliki jumlah kategori tinggi terbanyak dan indikator affective menempati persentase tertinggi dari indikator lainnya. Taruna dengan math anxiety yang tinggi memiliki rasa kurang percaya diri dan gelisah terhadap perkuliahan matematika sehingga timbul perasaan ingin menghindari matematika ataupun segera mengakhiri pembelajaran matematika.Kata Kunci: analisis; math anxiety; taruna  DOI: http://dx.doi.org/10.23960/mtk/v12i3.pp178-188
Analisis Math Anxiety Taruna Tingkat 1 Politeknik Pelayaran Surabaya Rini, Ambar Prisetia; Ruslan, Rezky Rahma; Sari, Tri Hariyati Nur Indah; Profithasari, Nindy
JURNAL PENDIDIKAN MATEMATIKA UNIVERSITAS LAMPUNG Vol 12, No 3 (2024): SEPTEMBER-OKTOBER 2024
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Math anxiety can be interpreted as feelings of discomfort, anxiety, fear, and lack of confidence when solving math problems. Cadets with high math anxiety have a lack of confidence and anxiety about mathematics lectures so that they feel like avoiding mathematics or immediately ending mathematics learning. This study aims to describe the results of math anxiety analysis in level 1 cadets. The approach used is a qualitative approach with a descriptive method designed to explain the level of cadets' level 1 math anxiety which is reviewed from 4 indicators, namely somatic, cognitive, affective, and mathematical knowledge indicators. The subject of this research is level 1 cadets in 2023/2024 of the Surabaya Shipping Polytechnic. The instrument used was a math anxiety questionnaire which was analyzed using a likert scale to determine the average percentage of each indicator and the category of math anxiety based on the results of the analysis. Descriptively, it can be concluded that cadets' math anxiety has the highest number of high categories and the affective indicator occupies the highest percentage of other indicators. Cadets with high math anxiety have a lack of confidence and anxiety about mathematics lectures so that they feel like avoiding mathematics or immediately ending mathematics learning.Keywords: analysis; cadets; math anxietyAbstrakMath anxiety dapat diartikan sebagai perasaan tidak nyaman, gelisah, takut, tidak percaya diri saat menyelesaikan persoalan – persoalan matematika. Taruna dengan math anxiety yang tinggi memiliki rasa kurang percaya diri dan gelisah terhadap perkuliahan matematika sehingga timbul perasaan ingin menghindari matematika ataupun segera mengakhiri pembelajaran matematika. Penelitian ini bertujuan untuk mendeskripsikan hasil analisis math anxiety pada taruna tingkat 1. Pendekatan yang digunakan adalah pendekatan kualitatif dengan metode deskriptif yang dirancang untuk menjelaskan tingkat math anxiety taruna tingkat 1 yang ditinjau dari 4 indikator yaitu indicator somatic, cognitive, affective, dan mathematical knowledge. Subyek penelitian ini adalah taruna tingkat 1 tahun 2023/2024 Politeknik Pelayaran Surabaya. Instrumen yang digunakan adalah angket math anxiety yang dianalisis menggunakan skala likert untuk menentukan persentase rata – rata setiap indikator serta kategori math anxiety berdasarkan hasil analisis. Secara deskriptif dapat disimpulkan bahwa math anxiety taruna memiliki jumlah kategori tinggi terbanyak dan indikator affective menempati persentase tertinggi dari indikator lainnya. Taruna dengan math anxiety yang tinggi memiliki rasa kurang percaya diri dan gelisah terhadap perkuliahan matematika sehingga timbul perasaan ingin menghindari matematika ataupun segera mengakhiri pembelajaran matematika.Kata Kunci: analisis; math anxiety; taruna  DOI: http://dx.doi.org/10.23960/mtk/v12i3.pp178-188
The Relation between Mathematical Connection Abilities and Mathematical Problems Solving Skill of Cadet Agustina, Eka Nurmala Sari; Sari, Tri Hariyati Nur Indah; Novitasari, Novitasari
JMPM: Jurnal Matematika dan Pendidikan Matematika Vol 9 No 2 (2024): September 2024 - February 2025
Publisher : Prodi Pendidikan Matematika Universitas Pesantren Tinggi Darul Ulum Jombang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26594/jmpm.v9i2.5098

Abstract

This study aims to identify the relationship between mathematical connection ability (MCA) and mathematical problem-solving skills (MPSS) in cadets of the Ship Operation Engineering Technology Study Program at the Surabaya Maritime Polytechnic. Using a quantitative descriptive approach, 21 cadets were given two questions designed to measure MCA and MPSS, which were then analyzed using descriptive statistics and the Spearman rank correlation test. The results showed a significant positive correlation between MCA and MPSS, with a coefficient value of 0.901. This finding indicates that cadets with higher MCA tend to have better problem-solving skills. Additionally, cadets experienced difficulties with questions involving trigonometric concepts in a nautical context, such as the use of compass points and distance calculations. This study highlights the importance of strengthening MCA and MPSS in maritime vocational education to enhance cadets' technical and cognitive skills, particularly in solving complex operational problems in the maritime sector.
Co-Authors AA Sudharmawan, AA Aini, Layla Nurul Anawati, Yusi Eka Nurmala Sari Agustina, Eka Nurmala Sari Nindy Profithasari Novitasari Novitasari Pratama, Ryan Angga Rini, Ambar Prisetia Ruslan, Rezky Rahma