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All Journal Pythagoras: Jurnal Matematika dan Pendidikan Matematika Kreano, Jurnal Matematika Kreatif-Inovatif TABULARASA SCHOOL EDUCATION JOURNAL PGSD FIP UNIMED Jurnal Daya Matematis Edukasi: Jurnal Pendidikan EKSAKTA : Jurnal Penelitian dan Pembelajaran MIPA JTAM (Jurnal Teori dan Aplikasi Matematika) Prima: Jurnal Pendidikan Matematika MAJU : Jurnal Ilmiah Pendidikan Matematika Edumaspul: Jurnal Pendidikan JPM : Jurnal Pendidikan Matematika JURNAL PENA EDUKASI Jurnal Perspektif Jurnal Ilmiah Aquinas CARTESIUS : Jurnal Pendidikan Matematika M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Jurnal Magister Pendidikan Matematika (JUMADIKA) Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Ideguru: Jurnal Karya Ilmiah Guru Jurnal Fibonaci: Jurnal Pendidikan Matematika Continuous Education : Journal of Science and Research ALACRITY : Journal Of Education Humantech : Jurnal Ilmiah Multidisiplin Indonesia Pedagogy : Jurnal Pendidikan Matematika Cartesius International Journal of Trends in Mathematics Education Research (IJTMER) Jurnal Penelitian Pendidikan MIPA
Hasratuddin Hasratuddin
Program Pasca Sarjana Universitas Negeri Medan
Religion Agriculture, Biological Sciences & Forestry Arts Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Physics Public Health Social Sciences Other

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Journal : M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika

 1 
Analysis of Problem Solving Ability and Independent Learning Based On IT-Assisted PBL At Nurul Azizi Integrated Islamic Middle School Siregar, Muhammad Fadhil Hidayat; Hasratuddin, Hasratuddin; Sitompul, Pardomuan
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 3 (2024): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i3.659

Abstract

This research is crucial since students struggle with math. They want to "Analysis of Problem Solving Ability and Independent Learning Based on IT-Assisted PBL at Nurul Azizi Integrated Islamic Middle School" . This study is quantitative quasi-experimental. Fix IT issues Scholars value research and freedom. We tested eighth-graders at Nurul Azizi Integrated Islamic Middle School. Random VIII A and B have 30 students. Control and experimental groups are examined. VIIIB/VIIIA comparison. The control group employed conventional methods, while the experimental group used IT-based problem-based learning. Statistics-based research. A statistical analysis. Sample statistics predict a larger population. Parametric statistics estimates population parameters from distribution assumptions. Test a theory before experimenting. 1) Averages define typical. 2) Consistency unites. Three testable hypotheses tell or foretell. Discuss study results: Math issue-based instruction assists SMP IT Nurul 'Azizi pupils. This was expected as the experimental group scored 82.27 and the control 70. SMP IT Nurul 'Azizi's problem-based learning increases student autonomy more than conventional techniques with a 5% significance threshold (5.793>2.002) and a 2-way significant value (t-tailed) of 0.000. Compared to 74, the experimental group scored 85.83. SMP IT Nurul 'Azizi students' arithmetic problem-solving skills are linked to learning, with a 5% significant level (6.55>2.002) and 2-way t-tailed value of This study uses a two-way ANOVA with α = 0.05. At SMP IT Nurul 'Azizi, pupils' arithmetic competency was influenced by their learning model and baseline ability (p-value 0.05). This study uses a two-way ANOVA with α = 0.05. The significance threshold is 0.036, below 0.05.
Analysis of Students' Mathematical Communication Skills On The Material of Two-Variable Linear Equation System With The Application of Bruner Theory Sariayu, Sariayu; Hasratuddin, Hasratuddin; Sinaga, Bornok; Rajagukguk, Waminton
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 3 (2024): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i3.664

Abstract

The subjects of this qualitative descriptive research were class VIII students of SMP Negeri 4 Tarutung located in North Tapanuli Regency. The aim of this research is to determine and explain students' mathematical communication abilities when solving problems using Bruner's Theory. The data is in the form of written test results given to students to assess their mathematical communication skills in solving problems using Bruner's Theory. The results of the interview also consist of students' answers to verbal questions given to obtain additional information. Documentation data in the form of pictures and archives of test answers taken by class VIII students of SMP Negeri 4 Tarutung. Data collection methods include written tests, interviews, and documentation. Data analysis is carried out by reducing data, presenting and drawing conclusions. The results of the research show that students' mathematical communication skills when solving problems use Bruner's Theory 43% of students with high mathematical communication skills were able to solve questions correctly and well, while 36% of students with moderate abilities could only meet some indicators, and 21% of students with low abilities could not meet all the indicators.
Computational Thinking Skills in Understanding The Limit of Algebraic Functions Lisa, Lisa; Hasratuddin, Hasratuddin; Sinaga, Bornok; Napitupulu, E. Elvis; Panjaitan, Asmin
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 2 (2024): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i2.549

Abstract

The purpose of this study was to determine the evaluation of computational thinking ability in understanding the limits of algebraic functions for students majoring in Tadris mathematics at Lhokseumawe State Islamic Institute. The research subjects were 1st semester students, totaling 6 students. Data collection techniques in this study used computational thinking ability tests and interviews, and then the data were analyzed based on computational thinking indicators, namely decomposition, pattern recognition, algorithm thinking, generalization, and abstraction. The results obtained from high computational thinking ability indicators that can be completed perfectly are decomposition, pattern recognition, algorithm thinking, and generalization/abtraction. With moderate computational thinking ability, students have been able to solve problems perfectly for indicators of decomposition and pattern recognition, but for indicators of thinking algorithms and generalizations or abstractions, they are still less precise. Low computational thinking ability has been able to measure decomposition indicators, but for pattern recognition indicators, thinking algorithms are still less precise in solving, while generalization and abstraction indicators do not answer.
Development of Interactive Learning Media Assisted by Desmos Based on RME to Improve Mathematical Representation Abilities and Resilience of Class VIII Students at SMPN 1 Idi Astuti, Astuti; Armanto, Dian; Hasratuddin, Hasratuddin
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 2 (2024): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i2.639

Abstract

The purpose of this study to describe: 1) the validity, practicality and effectiveness of the interactive learning media assisted by RME-based Desmos which was developed to increase students' mathematical representation abilities and resilience at SMP N 1 Idi; 2) increasing students' mathematical representation abilities through interactive learning media assisted by the developed RME-based Desmos; 3) increasing student resilience through interactive learning media assisted by the developed RME-based Desmos. This study is development research using the Tessmer development model, formative evaluation type. This development model consists of two development stages, namely preliminary (determination) and prototyping (design and evaluation). From the outcomes of trial I and trial II it was gotten: 1) Interactive learning media assisted by RME-based Desmos to improve students' mathematical representation abilities and resilience which was developed met the criteria of being valid, practical and effective; 2) Increasing mathematical representation abilities using interactive learning media assisted by RME-based Desmos which has been developed as seen from the N-gain value in trial I of 0.41, increasing to 0.47 in trial II, meaning it is in the "medium" category; and 3) Increasing student resilience with the RME approach that has been developed as seen from the N-gain value in trial I of 0.33, increasing to 0.51 in trial II, meaning it is in the "medium” category. Based on the study outcomes, it is recommended that teachers use interactive learning media assisted by Desmos in learning straight line equations to improve students' mathematical representation abilities and resilience.
Co-Authors A. L. Sirait, Nurhasana ADE ANDRIANI Ahmad Rifai Siregar, Ahmad Rifai Amin Fauzi, KMS Muhammad Anam, Rifat Shafwatul Anggili Pratama Aprillia, Ulfa Dwi Arifino, Syuza Asmin Panjaitan Astuti - Bornok Sinaga Budi Halomoan Siregar Daniel Samosir, Daniel Dian Armanto Doharni, Hasnah Dongoran, Jhonas E. Elvis Napitupulu, E. Elvis E.E. Napitupulu, E.E. Fasti Rola Fauzi, Chairul Fauzi, Kms.Amin Harahap, Shahnaz Shafitri Hetty Elfina Ida Karnasih Ilham Akbar Irawan, Sri Septia Izwita Dewi Kairuddin . Landong, Ahmad Lena Rosdiana Pangaribuan Lisa Lisa Lisa Lisa, Lisa Londong, Ahmad M.Simanjorang, Mangaratua Manalu, Meyanti Manullang, Maratua Mulyono Mulyono Nababan, Suryani Nasution, Suriani Ningtias, Yovita Nurhasanah Siregar . Panjaitan, Sorta Corie Ivana Putri, A’liyya Rahmad Husein Rahmah, Della Permata Rahman, Arief Aulia Ramadani, Sri Rani Febriyanni, Rani Rokhiyah, Isti Samosir, Ike Ria Sariayu, Sariayu Sembiring, Susanty Br Sendi Ramdhani Siahaan, Asrifah Silalahi, Taruli Marito Sirait, Agnes Alfi Khairuni Siregar, Aurelia Desi Natalia Siregar, Fadhillah Rahma Siregar, Julya Syahleni Siregar, Lenni Marlina Siregar, Muhammad Fadhil Hidayat Siregar, Nurhafizhoh Siti Mayang Sari Sitompul, Pardomuan Sitorus, Ermida Hormatua Sitorus, Pricilia Mawar M Sri Wahyuni Suci Dahlya Narpila, Suci Dahlya Sumarlin Mangandar Marianus Syahlan, Syahlan Syahril Syahril Tanti Jumaisyaroh, Tanti Waminton Rajagukguk Wariyanti, Astri Waruwu, Winning Amintas Kartika Yulita Molliq Rangkuti