Garuda - Garba Rujukan Digital

p-Index From 2021 - 2026

9.125

P-Index

This Author published in this journals

Marah Doly Nasution

Universitas Muhammadiyah Sumatera Utara

Author-ID : 2488498

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Transportation Other

Published : 68 Documents Claim Missing Document

Claim Missing Document

Articles

2 3 4 5 6

PENINGKATAN KEMAMPUAN MENGERJAKAN OPERASI HITUNG PENJUMLAHAN DAN PENGURANGAN MENGGUNAKAN METODE DEMONSTRASI DAN KODOK MELOMPAT PADA SISWA KELAS 1 SD NEGERI 060912 TAHUN 2024/2025 Nevi Melani Siregar; Marah Doly Nasution; Dermawan Nasution
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 10 No. 03 (2024): Volume 10 No. 03 September 2024
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v10i03.4071

The purpose of this study was to improve the ability to do addition arithmetic operations using the demonstration method and the Jumping Frog media for students in grade 1 semester 1 of SDN 060912 Medan in the 2024/2025 academic year. The study was conducted using the stages in Classroom Action Research (CAR), namely planning, implementation, observation, and reflection. The study was conducted in two cycles. Based on the description of the implementation of the action, research results, and discussion, data was obtained on an increase in the ability to do calculations in each cycle. In cycle I, students' ability to do addition arithmetic operations in the pre-cycle was 40.88%, increasing by 21% to 61.88% and increasing in cycle II by 23.8%, reaching 85.68%. The conclusion is that through the demonstration method and the jumping frog media, the ability to do addition calculations in mathematics learning in grade I of SDN 060912 Medan in semester 1 of the 2024/2024 academic year can be improved.

Students' Mathematical Reasoning Ability and Self-Efficacy Viewed from the Application of Problem Based Learning and Contextual Teaching and Learning Models Assisted Nurlinda, Epi; Azis, Zainal; Nasution, Marah Doly
JMEA : Journal of Mathematics Education and Application Vol 3, No 2 (2024): Juni
Publisher : JMEA : Journal of Mathematics Education and Application

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jmea.v3i2.20329

The aim of this research is to reveal; (1) the significant influence of PBL and CTL models assisted by interactive media on students' mathematical reasoning abilities, (2) the interaction between KAM and the application of learning models on students' mathematical reasoning abilities, (3) the significant influence of the application of PBL and CTL models assisted by interactive media on self-efficacy students, (4) knowing the interaction between students' initial mathematics abilities and learning models on students' self-efficacy. Quasi experiment is applied, especially counter balanced design with instruments: (1) test of students' initial mathematical abilities, (2) test of students' mathematical reasoning abilities, (3) self-efficacy questionnaire. Infrential data uses covariance analysis (ANCOVA). The research results showed that: (1) The two experimental classes taught using the PBL (Problem Based Learning) model and the CTL (Contextual Teaching and Learning) model assisted by interactive media had a significant influence on students' mathematical reasoning abilities. (2) There is an interaction between initial mathematics abilities (KAM) and the learning model used on students' mathematical reasoning abilities. (3) The two experimental classes taught using the PBL (Problem Based Learning) model and the CTL (Contextual Teaching and Learning) model assisted by interactive media have a significant influence on student self-efficacy. (4) There is an interaction between initial mathematics abilities (KAM) and the learning model used on student self-efficacy.

Pengaruh Model Penemuan Terbimbing Terhadap Hasil Belajar Siswa SMP PAB 2 Helvetia Rambe, Siti Fatimah; Nasution, Marah Doly; Irvan, Irvan
PHI: Jurnal Pendidikan Matematika Vol 6, No 2 (2022): Oktober
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/phi.v6i2.221

The purpose of this study is to know the effectiveness of guided discovery learning model on students' cognitive abilities. The method used is a quasi-experimental study by adapting a Posttest-Only-Control Group design. Regarding the population, the researcher assigned class VIII of SMP PAB 2 Helvetia Medan, class VIII-1 and class VIII-2 research subjects as experimental and control classes, respectively, each class consisted of 30 students taken using a non-random technique. A test instrument in the form of a posttest consisting of 10 questions was used during data collection. The results showed that the average value of student learning outcomes that were treated in the form of guided exploratory learning models compared to the control class that used conventional learning models had a better value. Thus, it can be concluded that the application of the guided exploration method affects the student's learning outcomes in geometry teaching materials

Perbedaan Hasil Belajar Matematika Siswa yang Diajar Dengan Model Pembelajaran Think-Talk-Write Dan Missouri Mathematics Project Akbar, Rahmat; Irvan, Irvan; Nasution, Marah Doly; Azis, Zainal
PHI: Jurnal Pendidikan Matematika Vol 6, No 2 (2022): Oktober
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/phi.v6i2.220

The purpose of this research is to find out the difference in the mathematics learning outcomes of class VIII MTs Al-Washliyah Tanjung Mulia in the 2017/2018 school year on the tangent line to a circle. This research is a quasi-experimental type with a two group posttest only design. The research sample involved 26 students of class VIII-A who were given treatment with the TTW learning model, then 24 students of class VIII-B were given treatment with the MMP learning model. The sampling technique used is nonrandom. Research data were collected with several instruments, including interviews, questionnaires, and tests. The test instrument has gone through the validation stage by three validators, namely one mathematics teacher and two mathematics lecturers. The results of the final data test with t-test obtained tcount > ttable (846 > 1679). Based on these facts, it can be concluded that student learning outcomes using the MMP and TTW models at MTs Al-Wasliyah Tanjung Mulia in class VIII have significant differences.

Implementation of Augmented Reality and Integrated Video as Interactive Learning Media for Mentally Disabled People in Recognizing Numbers and Letters based on the MathAlfa Application Manurung, Asrar Aspia; Sari, Indah Purnama; Nasution, Marah Doly
Indonesian Journal of Education and Mathematical Science Vol 6, No 1 (2025)
Publisher : Universitas Muhammadiyah Sumatera Utara (UMSU)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v6i1.22797

Law No. 20 of 2003 on the National Education System mandates inclusive education for children with special needs (ABK) in order to optimize their potential. However, the learning process for kids with mental retardation is hampered by the lack of new learning resources. Thus, a solution is provided by the MathAlfa program with Integrated Video Augmented Reality (AR). In addition to promoting the use of technology in inclusive education, MathAlfa is intended to improve the learning achievement, comprehension, and engagement of children with mental retardation. It is anticipated that features like materials, AR films, and quizzes that rely on visual recognition and direct interaction will be able to give students with mental retardation a more engaging, inclusive, and adaptive learning environment. One technology that has great potential in supporting learning for students with intellectual disabilities is Augmented Reality (AR). AR is a technology that combines virtual objects with real environments in real-time, providing a more immersive interactive experience. By using AR, students can interact directly with learning materials that are visualized in the form of 3D objects, videos, or animations, which can help them understand abstract concepts more concretely and visually.

The Effect of Giving Rewards and Punishment To Students' Interest In Learning In Mathematics Subjects Class IV Muhammadiyah 31 Medan Elementary School Putri Azzizah Panjaitan; Marah Doly Nasution
Indonesian Journal of Primary Education Vol 8, No 1 (2024): Indonesian Journal of Primary Education : June 2024
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ijpe.v8i1.67059

One aspect that plays an important role in life is education, especially in learning mathematics, where students first avoid it and think that mathematics is difficult, so this makes students' interest in learning decrease. The aim of this research is to find out the influence of giving rewards and punishment on students' interest in learning in mathematics subjects. The research method used in this research uses a quantitative approach with the instrument used, namely SPSS 25 for Windows, while the data collection technique uses a questionnaire and data analysis uses the classic assumption test. The research results show that 1) Rewards and punishments simultaneously influence students' interest in learning by 92 percent; 2) Compensation influences interest rates significantly, as shown by the sign value of 0.003 being less than 0.05; and 3) Compensation significantly influences students' interest in learning, as shown by the mark value of 0.002 which is less than 0.05. The punishment variable is the most influential in terms of its significance value. It can be concluded that the rewards and punishments given by teachers or educators to students influence their interest in learning mathematics subjects.

Pengaruh Model Pembelajaran Berbasis Proyek dan Pembelajaran Kooperatif Tipe Student Team-Achievement Divisi Terhadap Kemampuan Penalaran dan Kemampuan Komunikasi Matematis Siswa Fajar, Maulana; Azis, Zainal; Nasution, Marah Doly
Education Achievement: Journal of Science and Research Volume 6 Issue 1 March 2025
Publisher : Pusdikra-Publishing.com

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51178/jsr.v6i1.2372

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran berbasis proyek dan pembelajaran kooperatif tipe STAD terhadap kemampuan penalaran dan kemampuan komunikasi matematis siswa di kelas VII MTsS. Nurul Amaliyah Tanjung Morawa. Penelitian ini merupakan penelitian kuantitatif, dengan jenis penelitian quasi eksperimen. Populasinya adalah seluruh siswa kelas VII MTsS. Nurul Amaliyah Tanjung Morawa yang berjumlah 60 siswa. Analisis data dilakukan dengan analisis varians (ANAVA). Hasil temuan ini menunjukkan: 1) Model pembelajaran berbasis proyek terhadap kemampuan penalaran dan kemampuan komunikasi lebih baik daripada model pembelajaran kooperatif tipe STAD pada materi segi empat; 2) Tidak terdapat interaksi antara model pembelajaran terhadap kemampuan penalaran dan kemampuan komunikasi matematika siswa. Kesimpulan penelitian ini menjelaskan bahwa model pembelajaran berbasis proyek (PjBL) lebih berpengaruh terhadap kemampuan penalaran dan kemampuan komunikasi matematis siswa daripada model pembelajaran kooperatif tipe STAD.

The Impact of Cooperative Learning and Contextual Teaching on Problem-Solving Skills and Student Responsibility in High School Mathematics Hutabarat, Dina Safira; Harahap, Tua Halomoan; Nasution, Marah Doly
Journal of English Language and Education Vol 10, No 2 (2025)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jele.v10i2.724

Education in Indonesia faces significant challenges in aligning with global advancements, particularly in enhancing students' problem-solving skills and fostering a sense of responsibility. This study aims to investigate the impact of Cooperative Learning and Contextual Teaching and Learning (CTL) models on improving these two critical aspects of high school mathematics education. Using a quasi-experimental design, the study involved two classes at SMA Negeri 1 Rantau Utara, Labuhanbatu Regency, Indonesia. Class X-D was assigned as the experimental group, implementing Cooperative Learning, while Class X-E served as the control group, utilizing the CTL model. Data were collected through pre-tests and post-tests to measure problem-solving skills and questionnaires to assess student responsibility. The data were analyzed using ANOVA with SPSS 27 for Windows. The results revealed that both learning models significantly improved students' problem-solving skills and responsibility. However, the Cooperative Learning group demonstrated a higher level of improvement compared to the CTL group, suggesting that collaborative learning enhances mathematical understanding and responsibility more effectively. This study underscores the importance of transitioning from conventional teaching methods to innovative, student-centered approaches. The findings imply that optimizing the application of Cooperative Learning and CTL can significantly contribute to improving the quality of education in Indonesia.

PENERAPAN MODEL PROBLEM BASED LEARNING BERBANTUAN MEDIA INTERAKTIF PADA MATERI PENGUKURAN BERAT BENDA UNTUK MENINGKATKAN HASIL BELAJAR SISWA KELAS I-A Syahfitri, Zuliarti; Nasution, Marah Doly; Nasution, Dermawan
Dharmas Education Journal (DE_Journal) Vol 1 No 2 (2020): Desember
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Univesitas Dharmas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56667/de_journal.v1i2.94

Penelitian ini bertujuan untuk Mengetahui Hasil Penerapan Model Problem Based Learning Berbantuan Media Interaktif Pada Materi Pengukuran Berat Benda Di Sdn 060912 Medan Denai Untuk Meningkatkan Hasil Belajar Siswa KELAS I-A . Penelitian ini merupakan Penelitian Tindakan Kelas (PTK). Berdasarkan hasil penelitian dan pembahasan yang telah diuraikan pada bab-bab sebelumnya, dapat ditarik beberapa kesimpulan yakni sebagai berikut:Pembelajaran matematika dengan menggunakan model problem based learning berbantuan media interaktif dapat melatih siswa untuk saling bekerja sama dan berbagi informasi antar siswa sehingga lebih meningkatkan pemahaman mereka terhadap materi pengukuran berat benda.Pembelajaran dengan menggunakan model problem based learning berbantuan media interaktif dapat meningkatkan hasil belajar siswa pada mata pelajaran matematika. Hal ini dapat dilihat dari data hasil penelitian yang telah dilakukan oleh peneliti. Dimana pada saat pretes ketuntasan belajar siswa secara klasikal hanya sebanyak 6 orang siswa (28,57%), namun setelah dilaksanakannya siklus I dengan menggunakan model problem based learning berbantuan media interaktif ketuntasan belajar siswa secara klasikal mengalami peningkatan sebesar (57,14%) atau sebanyak 12 siswa. Pada siklus II juga terjadi peningkatan ketuntasan belajar siswa secara klasikal sebesar (80,95%) atau sebanyak 17 siswa karena guru telah melakukan tindakan siklus I dan siklus II sehingga siswa sudah dapat menyelesaikan soal-soal dari posttes yang telah diberikan pada siklus I dan siklus II. Media Interaktif berupa Powerpoint interaktif dan media konkret berupa timbangan sederhana sebagai media pendukung pembelajaran memberikan kontribusi besar dalam meningkatkan keterlibatan siswa dalam proses belajar, terutama dalam aspek psikomotor dan afektif. Kuis yang terdapat dalam media tersebut dan praktik langsung dalam kegiatan menimbang menggunakan timbangan sederhana memberikan penguatan terhadap konsep pengukuran berat benda yang dipelajari dan membuat pembelajaran menjadi menyenangkan serta bermakna.

PENERAPAN MODEL PROBLEM BASED LEARNING BERBANTUAN WEB GOOGLE SITE UNTUK MENINGKATKAN HASIL BELAJAR SISWA KELAS I PADA MATERI AKU DAN KELUARGAKU DI SDN 060912 MEDAN Situmorang, Lisna Juniani; Nasution, Marah Doly; Purba, Rismadani
Dharmas Education Journal (DE_Journal) Vol 3 No 1 (2022): Juni
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Univesitas Dharmas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56667/de_journal.v3i1.113

Penelitian ini bertujuan untuk Mengetahui Penerapan Model Problem Based Learning Berbantuan Web Google Site Untuk Meningkatkan Hasil Belajar Siswa Kelas I Pada Materi Aku Dan Keluargaku Di Sdn 060912 Medan. Jenis penelitian yang dilakukan adalah Penelitian tindakan kelas (PTK). Penelitian tindakan kelas ini dilakukan di SDN 060912 Medan. Penelitian ini dilakukan pada semester genap tahun ajaran 2024/2025 terhitung mulai Maret sampai dengan April. Subjek Penelitian ini adalah peserta didik kelas I SDN 060912 Medan pada semester genap Tahun Ajaran 2024/2025. Peserta didik yang berjumlah 21 siswa. Setiap siklus pada penelitian tindakan terdiri dari empat tahap, yaitu (1) Perencanaan (Planning), (2) Pelaksanaan (Action), (3) Observasi atau pengamatan (Observation), (4) Refleksi (Reflection). Dari hasil pembelajaran yang telah dilaksanakan berjalan dengan baik, baik dari aktivitas siswa dan hasil belajar yang diperoleh siswa telah mengalami peningkatan. Pada siklus I meningkat sedikit dengan nilai rata-rata yaitu 68,33 dan persentase skor yang dicapai yaitu 39,28% serta ketuntasan belajar siswa sebesar 66,67% dengan tingkat keberhasilan yang artinya cukup. Pada siklus II meningkat dengan nilai rata-rata persentase skor yang dicapai yaitu 85,71% dan ketuntasan belajar siswa sebesar 85,71% dengan tingkat keberhasilan yang artinya baik. Dari hasil yang telah diperoleh tersebut dapat dikatakan bahwa pembelajaran IPAS dengan menerapkan Model Problem Based Learning (PBL) Berbantuan Media Laman Google site dapat meningkatkan hasil belajar siswa kelas I SDN 060912 Medan

Co-Authors Ahmad Ahmad Ahmad Muarif Boangmanalu Akbar, Rahmat Al Khowarizmi Arni, Nina Asrar Aspia Manurung Ayu Servilita br Sembiring Azis, Zainal Banjarnahor, Roslitha Uli Bela Bela Betti Meliana Nainggolan Cari Nafkah Duha Cici Prastika Dermawan Nasution Dermawan Nasution Dewi Jenawati Dinda Iriani Nasution Edy Surya Eni Jelita Epi Nurlinda Epi Nurlinda Epi Tamala Sari Fajar, Maulana Halim Maulana Hutabarat, Dina Safira Ibrahim Ibrahim Ifroh Wulandari Ilhamuddin Irvan Irvan Irvan Irvan Irvan, Irvan Ismail Hanif Batubara Jamilah Farah Dhiba Jamilah Farah Dhiba Kamaruddin Kamaruddin Khairun Nisah Ladimir Putin Simbolon Milda Rizky Novriani, Milda Rizky Nasution, Dermawan Nasution, Ismail Saleh Nevi Melani Siregar Novriani, Milda Rizky Nurhasanah Nurhasanah Nurlinda, Epi Nusantara, Badai Charamsar Panjaitan, Putri Azzizah Pasaribu, Sarah Amelia Purba, Rismadani Putra, Arianto Putri Azzizah Panjaitan Rahmad Wahyudi Rambe, Isnaini Halimah Rambe, Siti Fatimah Rendy Swanda Ria Nita Fitri Ridwan Ramadhan Rimbawati Rismadani Purba Rismadani Purba Romantica, Krishna Prafidya RR. Ella Evrita Hestiandari Sari, Suci Perwita Sarman Hadi, Nanang Siahaan, Ucok Silitonga, Mamanda Simangunsong, Alfauzan Ramadhanny Siregar, Eanassyalili Jasika Siswadi, Siswadi Siti Aminah Manurung Siti Rahma Dhani Situmorang, Lisna Juniani Sri Hariani Manurung Sri Suharni Subaini Subaini Surya, Edy Syahfitri, Zuliarti Syahputra, Muhammad Romi Syaipul Rizki Simanullang Tua Halomoan Harahap Tua Halomoan Harahap, Tua Halomoan Vinny Apriliana Purba Wita Oktaviani Yoshida Sary Zahedi, Zahedi Zainal Azis Zuani Jesica Pasaribu Zulfi Amri Zulfikar Zulfikar Zulkifley Mohamed Zulkifli Siregar

Title

Found 68 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 68 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 68 Documents
Search