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All Journal JURNAL KEGURUAN International Journal of Humanities, Management, and Social Science (IJ-HuMaSS) JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) EduMatika: Jurnal MIPA
Suprapto Manurung
Universitas Islam Sumatera Utara
Humanities Chemistry Education Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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Penerapan Problem Based Instruction (PBI) dalam Pembelajaran Persamaan Kuadrat Manurung, Suprapto
JURNAL KEGURUAN Vol 2, No 1 (2014): JURNAL KEGURUAN
Publisher : Universitas Islam Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (28.678 KB)

Abstract

ABSTRAKDalam pembelajaran matematika seseorang harus lebih teliti dalam memilih model pembelajaran dan terfokus pada pembelajaran berdasarkan masalah. Agar pelajaran dapat dimengerti dan belajarmengajar dapat berjalan dengan baik. Penelitian ini dilatarbelakangi kenyataan di lapangan yakniSMP Negeri 8 Pematangsiantar, bahwa hasil belajar matematika siswa secara umum masih rendah,dan pola pembelajaran yang digunakan selama ini masih didominasi oleh guru. Hasil penelitianmenunjukkan tingkat ketuntasan hasil belajar siswa yang diajar dengan menggunakan modelpembelajaran berdasarkan masalah (problem-based instruction) (kelas eksperimen) danmenggunakan pembelajaran konvensional (kelas kontrol) masing-masing sebesar 68,18% dan41,46%. Berdasarkan kriteria pencapaian efektivitas disimpulkan pembelajaran denganmenggunakan model pembelajaran berdasarkan masalah (problem-based instruction) lebih efektif.Hasil analisis statistik inferensial dengan menggunakan analisis kovarians menunjukkan bahwahasil belajar siswa yang mengikuti pembelajaran dengan model pembelajaran berdasarkan masalah(problem-based instruction) lebih baik dibanding dengan pembelajaran konvensional. Kata kunci : Model pembelajaran berdasarkan masalah, keefektifan dan pemahaman.
Pengaruh Model Pembelajaran Kooperatif Tipe Student Teams Achievement Division (STAD) Terhadap Kemampuan Pemahaman Konsep Matematis Siswa pada Materi SPLDV di Kelas VIII SMP Swasta Kartika 1-4 Pematangsiantar Hutagaol, Novita Lumenta Sari; Siahaan, Theresia Monika; Manurung, Suprapto
JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) Vol 2, No 2 (2016)
Publisher : Fakultas Keguruan dan Ilmu pendidikan (FKIP) Universitas Labuhan Batu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpms.v8i2.3361

Abstract

Penelitian kuantitatif dengan pendekatan Quasi Experiment dan Pretest-Posttest Control Group Design merupakan jenis penelitian yang termasuk dalam kategori ini. Seluruh siswa kelas VIII SMP Swasta Kartika 1-4 Pematangsiantar berpartisipasi dalam penelitian ini. Sekolah tersebut dibagi menjadi dua kelas sampel: satu menggunakan model pembelajaran STAD, dan yang lainnya sebagai kontrol. Kelas eksperimen diamati lebih dekat daripada kelas kontrol (tidak menerapkan model pembelajaran STAD). Teknik pengumpulan data meliputi observasi, tes berupa deskripsi dengan total lima item tes, dan dokumentasi. Uji normalitas, uji homogenitas, dan uji hipotesis digunakan dalam analisis data proyek penelitian ini (uji t). Hasil perhitungan uji hipotesis menunjukkan bahwa t hit = 2,863, dan ambang batas signifikansinya adalah 0,001. Temuan dari perhitungan ini mengarahkan para peneliti untuk menyimpulkan bahwa t hit lebih dari t tabel (2,863 lebih besar dari 2,632). Akibatnya, kita dipaksa untuk mencapai kesimpulan bahwa H0 salah sedangkan Ha benar. Hal ini menunjukkan bahwa model STAD memiliki pengaruh yang signifikan. Karena paradigma ini dapat memfasilitasi pembelajaran yang tidak hanya aktif tetapi juga imajinatif, kreatif, dan menggairahkan bagi siswa. Karena model ini berbentuk kelompok sehingga siswa lebih senang bekerja sama dengan kelompoknya. Siswa diberi kebebasan untuk mengutarakan pendapatnya. Siswa juga adapat berinteraksi dengan teman sekelompoknya sehingga membuat proses pembelajaran lebih menyenangkan. Selain itu, karena adanya pemberian Achievement(penghargaan) pada siswa membuat siswa merasakan ada nilai plus tersendiri bagi kelompok yang mendapat Achievement(penghargaan). Sehingga siswa merasa termotivasi untuk menjadi kelompok yang terbaik diantara kelompok lainnya. Sehingga membuat siswa lebih semangat pembelajaran.Kata kunci : Model Pembelajaran Student Teams Achievement Division(STAD), Kemampuan Pemahaman Konsep Matematis Siswa Peneliti
The Effect of Interest in Learning Mathematics on Mathematics Learning Achievement in Class X SMK Swasta Persiapan Pematangsiantar T.A 2022/2023 Sembiring, Acloudia Febriani; Manurung, Suprapto; Sidabutar, Ropinus
EduMatika: Jurnal MIPA Vol. 2 No. 4 (2022): EduMatika: Jurnal MIPA
Publisher : Lembaga Riset Mutiara Akbar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56495/emju.v2i4.280

Abstract

Mathematics is one of the subjects that until now students still think mathematics is difficult. This indication can be seen from the low learning achievement of students at the education level so that students' interest in learning mathematics is low. Good mathematics learning achievement will not be achieved optimally if students do not have an interest in learning. The low results obtained in students' mathematics can be seen from the scores obtained by students during learning at school. The purpose of this study was to determine whether there was a positive and significant influence of interest in learning mathematics on mathematics learning achievement of class X students of SMK Swasta Persiapan Pematangsiantar. This study uses this type of quantitative research with Quasi Experimental Design research methods. The population in this study was class X as many as 8 classes in Pematangsiantar Preparation Private Vocational School. The number of samples taken was 30 students, namely class X TBSM-2. Data collection techniques using a questionnaire (Questionnaire) and pre test - post test. The results of the study were to find out how much positive and significant interest in learning mathematics had on mathematics learning achievement for class X students of SMK Swasta Persiapan Pematangsiantar T.A 2022/2023. Questionnaire of interest in learning mathematics in class X belongs to the high category with an average of 72. Learning achievement is based on pre-test and post-test questions with an average score of 62 and 79,6. The results of data analysis show that interest in learning (X) has a positive and significant effect on learning achievement in mathematics (Y) which is indicated by the correlation coefficient value of 0.495. The results of the analysis of determination indicate that the variable of student interest in learning (X) has an effect of 24.5% on the variable of student achievement (Y), while the remaining 75,5% is influenced by internal factors or external factors which were not examined in this study. Because t count 3.168 is greater than t table 2,467, with sig 0.001 so it can be concluded that Ho is rejected and Ha is accepted which means that “There is a positive and significant effect of interest in learning mathematics on mathematics learning achievement in class X SMK Swasta Persiapan Pematangsiantar T.A 2022 /2023.
The Influence of Family Economic Conditions and Learning Interest on Mathematics Learning Achievement of Class IX Students of SMP Negeri 1 BandarTrading Academic Year 2022/2023 Tanjung, Faya Rainvildasa; Sidabutar, Ropinus; Manurung, Suprapto
EduMatika: Jurnal MIPA Vol. 3 No. 2 (2023): EduMatika: Jurnal MIPA
Publisher : Lembaga Riset Mutiara Akbar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56495/emju.v3i2.346

Abstract

The purpose of this study was to find out whether there was an effect of family economic conditions and interest in learning on the mathematics learning achievements of class IX students of SMP Negeri 1 BandarTrading T.A 2022/2023. This study uses a quantitative experimental research method. The population of this study were all students of class IX SMP Negeri 1 BandarTrading, totaling 184 students and a sample of 30 students, namely class IX-5. The instrument used was a questionnaire on the economic condition of the family as many as 20 items and a questionnaire on student interest in learning as many as 20 items. Based on data analysis of family economic conditions and students' learning interest on mathematics learning achievement, tcount > ttable (4.426 > 1.701) with a significant level of 0.05 so that H0 is rejected, Ha is accepted meaning that there is an influence of family economic conditions and students' learning interest on student mathematics learning achievement Class IX of SMP Negeri 1 Trade Dealer Academic Year 2022/2023
OPS Development of Authentic Assessment Instruments Based on Character Education in Elementary School Manurung, Suprapto; Sijabat, Osco Parmonangan; Sidabutar, Ropinus; Hasibuan, Ronald
International Journal of Humanities, Management and Social Science (IJ-HuMaSS) Vol 5 No 1: June 2022
Publisher : Lamintang Education and Training Centre, in collaboration with the International Association of Educators, Scientists, Technologists, and Engineers (IA-ESTE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36079/lamintang.ij-humass-0501.296

Abstract

This study aims to develop an authentic assessment instrument for spiritual attitudes and social attitudes based on character education in grade IV SD Negeri 125138 Pematangsiantar. The research method uses research and development (R & D) with a development model according to Borg and Gall. The development of the thematic average instrument based on character education and equipped with an authentic assessment instrument for spiritual attitudes and social attitudes based on character education has proven to be effective. The pretest learning outcomes of the control and experimental classes, namely the control class were 57.16 while the experimental class was 60.28. After the trial was carried out for 6 meetings, the average posttest score in the control and experimental groups increased to 71.36 and 75.56. The results of the t-test obtained tcount = 6.280 with a significance level of Sig. (2-tailed) 0.002 < = 0.05. The control class students' learning activities reached an average of 52% in the good enough category and the experimental class reached an average of 88.6% in the good category. Thus, the increase in student learning outcomes was higher in the experimental group. The N-Gain obtained is 0.54 which shows the number <0.6 which means that it is very effective.
Co-Authors Hasibuan, Ronald Hutagaol, Novita Lumenta Sari Sembiring, Acloudia Febriani Siahaan, Theresia Monika Sidabutar, Ropinus Sijabat, Osco Parmonangan Tanjung, Faya Rainvildasa