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All Journal Jurnal Bunga Rampai Usia Emas Paradikma: Jurnal Pendidikan Matematika Jurnal Daya Matematis EKSAKTA : Jurnal Penelitian dan Pembelajaran MIPA International Journal on Emerging Mathematics Education JURNAL PENDIDIKAN TAMBUSAI Jurnal Cendekia : Jurnal Pendidikan Matematika Khazanah: Jurnal Studi Islam dan Humaniora Sarwahita : Jurnal Pengabdian Kepada Masyarakat M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika International Journal for Educational and Vocational Studies Kognitif: Jurnal Riset HOTS Pendidikan Matematika Jurnal Riset sosial humaniora, dan Pendidikan (Soshumdik) Mamangan Social Science Journal International Journal of Trends in Mathematics Education Research (IJTMER) Indonesian Journal of Education and Learning Jurnal Pendidikan Progresif
Bornok Sinaga
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Bibliometric Mapping on the Research “Merdeka Belajar” using VosViewer Batubara, Ismail Hanif; Sari, Indah Purnama; Andini, Putri; Jannah, Miftahul; Saragih, Sahat; Sinaga, Bornok; Syahputra, Edi; Lubis, Baihaqi Siddik
Jurnal Pendidikan Progresif Vol 12, No 2 (2022): Jurnal Pendidikan Progresif
Publisher : FKIP Universitas Lampung

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

Abstract

Bibliometric Mapping on the Research “Merdeka Belajar” Using VosviewerObjectives: To find out the development of research on the topic of Merdeka Belajar. Methods: The method is done by tracing articles in national journals with Publish or Peris then stored in the form of a Research Information System (RIS) and analyzed with VosViewer. Findings: The topic of Merdeka Belajar started in 2019 and increased rapidly every year. The authors who published the most on this topic were Reyna Virgina Nona, Fauzan Putraga Albahri, and Abdus Salam as of February 15, 2022. The most total link authors are Ummu Aiman, Nanda Alfan Kurniawan., Roimil Latifa, Ainur Rofieq, Randi Saputra, and Eko Susetyarini. The most dominant topics appeared were "Merdeka Belajar Kampus Merdeka", "MBKM", "Covid" and "Kebijakan Merdeka Belajar" Conclusion: Through bibliometric studies, researchers are able to determine topics related to the researched and open gaps for other researchers while looking at maps between topics, and authors with each other.  Keywords: mapping map, merdeka belajar, bibliometric, vosviewer, publish or perish.DOI: http://dx.doi.org/10.23960/jpp.v12.i2.202207
PENERAPAN MODEL PEMBELAJARAN PROJECT BASED LEARNING UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KREATIF SISWA Lubis, Khairunnisa Maisarah; Sinaga, Bornok
Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 9, No 2 (2024): Eksakta : Jurnal Penelitian dan Pembelajaran MIPA
Publisher : Fakultas Keguruan Dan Ilmu Pendidikan, UM-Tapsel

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/eksakta.v9i2.416-422

Abstract

This Classroom Action Research was carried out in two cycles and aimed to improve the creative thinking skills of Bina Bersaudara Medan Private Junior High School students by using a project-based learning model. 26 students from Bina Bersaudara Private Junior High School in Medan who are in grades VIII-2 of this study. Original, fluent thinking, flexibility, and elaboration are the four stages involved in each cycle. The results of this study show that a learning model based on projects can be applied. The average score of students increased from 37.33 in the very low category to 68.29 in the1medium category and 87.18 in1the high category in the second cycle. Students' classical abilities also improved, with 17 students (65.4%) achieving complete in the first cycle.
Perbedaan Peningkatan Kemampuan Berpikir Kritis dan Pemecahan Masalah Matematis Siswa dengan Menggunakan Model Pembelajaran Penemuan Terbimbing dan Pembelajaran Langsung Dharma, Andika; Mukhtar, Mukhtar; Sinaga, Bornok
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 7 No 1: Jurnal Cendekia: Jurnal Pendidikan Matematika Volume 7 Nomor 1 Tahun 2023
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v7i1.1909

Abstract

Tujuan penelitian adalah mengetahui: (1) perbedaan peningkatan kemampuan berpikir kritis matematis siswa yang diberi model pembelajaran penemuan terbimbing dengan siswa yang diberi model pembelajaran langsung;(2) perbedaan peningkatan kemampuan pemecahan masalah matematis siswa yang diberi model pembelajaran penemuan terbimbing dengan siswa yang diberi model pembelajaran langsung. Penelitian dilakukan terhadap siswa kelas X MAS Darul Ihsan Selemak Kecamatan Hamparan Perak Kabupaten Deli Serdang. Hasil penelitian adalah: (1) Terdapat perbedaan peningkatan kemampuan berpikir kritis antara siswa yang diberi pembelajaran penemuan terbimbing dengan siswa yang diberi pembelajaran langsung. Hal ini terlihat dari hasil analisis kovarians (ANAKOVA) untuk F hitung adalah 221.795 lebih besar dari F tabel yaitu 3,340. Konstanta persamaan regresi untuk pembelajaran penemuan terbimbing yaitu 418893595,8 lebih besar dari pembelajaran langsung yaitu 131438656,1; (2) Terdapat perbedaan peningkatan kemampuan pemecahan masalah antara siswa yang diberi pembelajaran penemuan terbimbing dengan siswa yang diberi pembelajaran langsung. Hal ini terlihat dari hasil analisis kovarians (ANAKOVA) untuk F hitung adalah 79.674 lebih besar dari F tabel yaitu 3,340. Konstanta persamaan regresi untuk pembelajaran penemuan terbimbing yaitu 7879715 lebih besar dari pengajaran langsung yaitu 3433463.
Profile of Students' Computational Thinking Using Problem-Based Learning Models In Review From Learning Style at SMA N 1 Langsa Litia, Nindy; Sinaga, Bornok; Mulyono, Mulyono
PARADIKMA: JURNAL PENDIDIKAN MATEMATIKA Vol. 16 No. 2 (2023): PARADIKMA JURNAL PENDIDIKAN MATEMATIKA (July - December 2023)
Publisher : Study Program of Mathematics Education of Unimed Postgraduate Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/paradikma.v16i2.48110

Abstract

This research examines students' computational thinking abilities in problem-based learning (PBL) classes. (2) Kolb's learning style profile towards students' computational thinking in the PBL context. This type of qualitative research is descriptive in nature, analyzing class XI MIA 4 students at SMAN 1 Langsa using data reduction techniques in assessing Kolb-type learning styles, computational thinking tests, interviews, and documentation. (1) The results of the computational thinking test using the problem-based learning (PBL) learning model showed that the low category was 9 people (25%), the medium category was 15 people (41.44%), and the high category was 12 people (33.33%). Nine low categories, 15 medium categories, and 12 high categories show this. Most students are intermediate computational thinkers. (2) Profile of MS participants with a convergent learning style with indications of decomposition (4 and 90.33%); pattern recognition (3 and 88.35%); thinking algorithm (3 and 72.85%); and patterns of abstraction and generalization (3 and 69.71%). Various learning styles with indications of decomposition (4 and 90.33%); pattern recognition (3 and 80.15%); thinking algorithm (3 and 71.85%); and pattern abstraction and generalization (3 and 69.40%) constitute the profile of DYZ subjects.Keywords: Students' Computational Thinking, Problem Based Learning, Kolb Learning Style.
Analysis of Students' Mathematical Abstraction Ability by Using Problem-Based Learning Model Siregar, Zul Fahmi; Sinaga, Bornok; Sitompul, Pardomuan
PARADIKMA: JURNAL PENDIDIKAN MATEMATIKA Vol. 16 No. 2 (2023): PARADIKMA JURNAL PENDIDIKAN MATEMATIKA (July - December 2023)
Publisher : Study Program of Mathematics Education of Unimed Postgraduate Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/paradikma.v16i2.48315

Abstract

This study aims to determine students' mathematical abstraction ability, answer process and difficulties faced by students in solving derivative problems. The subjects in this study were 11th grade students of SMA SWASTA AN - NIZAM Medan who were taught with the application of PBL model and scientific approach. The instrument in this study is a formative test used to see the level of mathematical abstraction ability and the answer process given by students. The difficulties faced by students in the process of solving the problems given can be known through the interview process conducted and documented through cell phones. Of the 19 students who took the math abstraction ability test, 4 students had high category math abstraction ability (21%). 11 students have medium category math abstraction ability (58%), and 4 students have low category math abstraction ability (21%). Of the 4 problems given, for the recognition stage, problem no 1 can be solved by all students. problem no 2 can be solved by 17 students, problem no 3 can be solved by 12 students and problem no 4 can be solved by 8 students. The decline also occurred at the representation and structural abstraction stages. After being analyzed based on the process of answers given by students and the results of interviews conducted, the decline was caused by: 1. the level of difficulty of the problem, 2. learning experience, 3. reasoning power and 4. literacy skills of each different student.. In this research, the media used to help the research process is geogebra. The use of this media is only limited to how to solve the problems given in other ways besides the concepts taught at school.Keywords: Qualitative Research Analysis; Mathematical Abstraction Ability; Problem Based Learning Model
Analysis of Students' Mathematical Pattern Thinking Ability Through Problem Based Learning Model Using Geogebra Software Gaol, Yulinar Lumban; Sinaga, Bornok; Syahputra, Edi
PARADIKMA: JURNAL PENDIDIKAN MATEMATIKA Vol. 16 No. 2 (2023): PARADIKMA JURNAL PENDIDIKAN MATEMATIKA (July - December 2023)
Publisher : Study Program of Mathematics Education of Unimed Postgraduate Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/paradikma.v16i2.49180

Abstract

This study aims to determine: (1) The level of students' ability to think mathematical patterns through learning models problem based learning by using software geogebra, (2) The process of student answer sheets in solving pattern thinking problems through learning models problem based learning by using software geogebra, (3) Difficulties in solving problems that require the ability to think patterns in learning problem based learning by using software geogebra. This research is a qualitative research with a descriptive approach. Based on the research data, it was found that: (1) The level of students' ability to think mathematical patterns through learning models Problem Based Learning by using software geogebrais at a moderate level. Of the 19 students, 4 students had a 'high' level of mathematical thinking ability, 12 students had a 'moderate' level of mathematical thinking ability, and 3 students had a 'low' level of mathematical thinking ability. (2) The process of student answer sheets in solving pattern thinking through learning problems based learning models problems by using geogebra software found that the errors that appear more often are errors in differentiating concepts between arithmetic sequences and series, (3) Difficulty in pattern thinking skills in learning problem based learning by using geogebra software including difficulties in exploring and identifying, extending and reproducing, comparing, representing and describing.Keywords: Mathematical Patterns Thinking Ability, Problem Based Learning, Geogebra, Qualitatitve Research
Analisis Pemahaman Konsep Matematika Siswa Dalam Penerapan Pembelajaran Berbasis Konstruktivisme Febindayanti, Azzahra; Sinaga, Bornok
Indonesian Journal of Education and Learning Vol. 8 No. 1 (2024): Oktober 2024
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/ijel.v8i1.2073

Abstract

Penelitian ini bertujuan untuk mendeskripsikan tingkat pemahaman konsep matematika siswa dan mengidentifikasi kesulitan yang mereka hadapi dalam pembelajaran berbasis konstruktivisme. Dilaksanakan di SMP Negeri 1 Sei Kepayang Barat, penelitian ini melibatkan siswa kelas VII yang mempelajari aritmatika sosial. Penelitian menggunakan pendekatan kualitatif, dengan instrumen tes dan wawancara. Hasil penelitian menunjukkan bahwa 13% siswa memiliki kemampuan sangat tinggi, 34,8% tinggi, 43,5% sedang, 4,3% rendah, dan 4,3% sangat rendah. Kesulitan yang dialami siswa meliputi kesulitan dalam memberikan contoh dari suatu konsep dan menentukan hubungan antar konsep dalam pemecahan masalah
Analysis Of Creative Thinking Abilities With The Implementation Of Problem-Based Learning Models Reviewed From The Fighting Power Of Junior High School Students Siregar, Febry Azmiana; Sinaga, Bornok; Fauzi, Kms.M Amin
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 13, No 3 (2025): December
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v13i3.80714

Abstract

This study aims to: To analyze and the difficulty of the level of students' mathematical creative thinking ability after being given learning with the Problem-Based Learning model in terms of student fighting power; This type of research is Mix-Method Research. This research was conducted at Adhyaksa Medan Private Junior High School. The subjects in this study were class VIII-B students at Adhyaksa Medan Junior High School in the 2025/2026 Academic Year. Results of this study: Based on the results of the study, the level of students' mathematical creative thinking ability after being given learning with the problem-based learning model that out of 28 students there were 5 students (17.86%) who had very uncreative creative thinking ability, 10 students (35.71%) were less creative, 6 students (21.43%) were quite creative, 4 students (14.29%) were creative and 3 students (10.71%) were very creative. When viewed from their fighting power, there were 7 students in the quitter category consisting of 3 students with very creative abilities and 4 students who were less creative. In the Camper category, there are 12 students: 2 students with very low creative abilities, 6 students with less creative abilities, 2 students with moderate creative abilities, 1 student with creative abilities, and 1 student with very creative abilities. Meanwhile, the Climber category has 9 students, consisting of 4 students with moderate creative abilities, 3 students with creative abilities, and 2 students with very creative abilities
Co-Authors Abdurahman Adisaputera Agusmanto J.B. Hutauruk Ahyaningsih, Faiz ANITA . Asmin Panjaitan Baehaqi Baihaqi Siddik Lubis Deny Setiawan Dharma, Andika E. Elvis Napitupulu, E. Elvis Edi Surya, Edi Edi Syahputra Fauzi, Kms.M Amin Febindayanti, Azzahra Gaol, Yulinar Lumban Hasibuan, Rabithah Hasratuddin Hasratuddin Ismail Hanif Batubara Jero Budi Darmayasa, Jero Budi Juniastel Rajagukguk, Juniastel Lena Rosdiana Pangaribuan Lisa Lisa Litia, Nindy Lubis, Khairunnisa Maisarah Mayasari, Fitria Miftahul Jannah Mukhtar Mukhtar Mulyono Mulyono NETTI KARIANI MENDOFA Nurjehan, Rizki Pangaribuan, Rut Kristella Purba, Tuty Novelinda Putri Andini, Putri Rahmi Wahyuni, Rahmi Retno Dwi Suyanti Rezha, Syawaluddin Sahat Saragih Sariayu, Sariayu Siagian, Philips Pasca G Silalahi, Lulu Brygita Simanjuntak, Ribka Kristina Sinaga, Wita Siregar, Febry Azmiana Siregar, Zul Fahmi Siti Mayang Sari Sitompul, Pardomuan Syahputra, Wahyu Indra Syawal Gultom Tiofanny, Tiofanny Waminton Rajagukguk Yessi Kartika