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Rahman, Arief Aulia
Universitas Muhammadiyah Sumatera Utara
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Penerapan Model Pembelajaran Problem Based Learning terintegrasi Culturally Responsive Teaching untuk Meningkatkan Hasil Belajar Peserta Didik Kelas X-E1 SMA Negeri 10 Medan Zulfa Mardini; Arief Aulia Rahman; Andini Fitri Tanjung
Journal on Education Vol. 7 No. 2 (2025): Journal on Education: Volume 7 Nomor 2 Tahun 2025 In Progress (Januari-Februari
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v7i2.6723

Abstract

Penelitian ini bertujuan untuk meningkatkan hasil belajar matematika siswa kelas X-E1 di SMA Negeri 10 Medan melalui implementasi model pembelajaran Problem Based Learning (PBL) terintegrasi Culturally Responsive Teaching (CRT). Penerapan model pembelajaran PBL terintegrasi CRT dirancang untuk mendorong partisipasi aktif siswa dalam proses pembelajaran dan mempertimbangkan latar belakang budaya mereka. Penelitian ini adalah Penelitian Tindakan Kelas (PTK) yang dilakukan pada semester genap tahun ajaran 2023/2024. Penelitian ini dilakukan dalam dua siklus dengan langkah-langkah perencanaan, tindakan, pengamatan, dan refleksi. Hasil penelitian menunjukkan bahwa penerapan model pembelajaran PBL terintegrasi CRT secara signifikan meningkatkan hasil belajar matematika siswa. Persentase ketuntasan belajar siswa meningkat dari siklus I hingga siklus II. Pada siklus I, persentase ketuntasan meningkat dari 49% menjadi 63%. Sementara itu, pada siklus II, persentase ketuntasan meningkat dari 66% menjadi 71%, dengan total peningkatan sebesar 22%. Hasil ini menunjukkan efektivitas integrasi model PBL dengan CRT dalam meningkatkan hasil belajar matematika siswa.
Penerapan Model Problem Based Learning dengan Pendekatan Saintifik untuk Meningkatkan Hasil Belajar Siswa Panggabean, Theresia; Rahman, Arief Aulia; Simanullang, Lauder
Kognitif: Jurnal Riset HOTS Pendidikan Matematika Vol. 5 No. 1 (2025): January - March 2025
Publisher : Education and Talent Development Center Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/kognitif.v5i1.1952

Abstract

Kejenuhan yang dialami siswa memberikan dampak terhadap hasil belajar siswa itu sendiri. Sehingga diperlukan alternative melalui model pembelajaran Problem Based Learning (PBL) yang dapat meningkatkan hasil belajar siswa. Tujuan penelitian ini untuk meningkatkan hasil belajar matematika melalui penerapan model pembelajaran PBL dengan pendekatan saintifik untuk meningkatkan hasil belajar siswa. Kami melakukan penelitian tindakan kelas (PTK) dilakukan dua siklus pembelajaran. Setiap pertemuan terdiri dari 4 tahap perencanaan, pelaksanaan, pengamatan(observasi), analisis dan refleksi. Subjek penelitian ini siswa kelas XI IPS 2 di SMA Negeri 10 Medan. Metode pengumpulan data dilakukan melalui teknik tes, observasi, dan dokumentasi. Hasil penelitian menunjukkan bahwa bahwa penerapan model pembelajaran PBL dengan pendekatan saintifik untuk meningkatkan hasil belajar matematika siswa.
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE STAD BERBASIS CRT UNTUK MENINGKATKAN HASIL BELAJAR IPAS SISWA SDN 066054 MEDAN Ate, Buge Sara; Rahman, Arief Aulia; Siregar, Silsia Risqha Revolina
Dharmas Education Journal (DE_Journal) Vol 4 No 1 (2023): 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.v4i1.1273

Abstract

Penelitian ini bertujuan untuk Mnegetahui Hasil PENERAPAN model pembelajaran kooperatif tipe stad berbasis crt untuk meningkatkan hasil belajar ipas siswa sdn 066054 medan. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK). Tempat penelitian dilaksanakan di UPT SDN 066054 Medan yang berlokasi di Jl. Kaswari , Kecamatan Medan Denai, Kota Medan, Sumatra Utara untuk tahun pelajaran 2024/2025. Adapun penelitian akan dilaksanakan pada bulan April 2025. Berdasarkan hasil penelitian tindakan kelas yang dilakukan dalam dua siklus di kelas V SD pada pembelajaran IPAS dengan materi Keberagaman Budaya di Indonesia, dapat disimpulkan bahwa:Penerapan pendekatan Culturally Responsive Teaching (CRT) terbukti efektif dalam meningkatkan aktivitas dan partisipasi belajar siswa. Keterlibatan siswa menjadi lebih aktif, terutama saat mereka diajak untuk berbagi pengalaman budaya pribadi dan mendengarkan cerita budaya dari teman-temannya.Sikap menghargai keberagaman, toleransi, dan empati antarsiswa mengalami peningkatan. Pembelajaran dengan pendekatan CRT membuka ruang dialog antarbudaya yang sehat dan konstruktif dalam kelas, serta menumbuhkan kebanggaan siswa terhadap identitas budaya masing-masing.Hasil evaluasi formatif siswa menunjukkan peningkatan dari siklus I ke siklus II. Hal ini mencerminkan adanya peningkatan pemahaman konsep serta hasil belajar siswa setelah diterapkannya pembelajaran berbasis budaya. Dengan demikian, dapat disimpulkan bahwa pembelajaran IPAS menggunakan pendekatan Culturally Responsive Teaching (CRT) dapat meningkatkan aktivitas dan hasil belajar siswa kelas IV pada materi Keberagaman Budaya di Indonesia
Exploring Students' Learning Difficulties Using Scientific Approach in Junior High School Rahman, Arief Aulia; Fauziana, Fauziana
Tadris: Jurnal Keguruan dan Ilmu Tarbiyah Vol 3 No 2 (2018): Tadris: Jurnal Keguruan dan Ilmu Tarbiyah
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/tadris.v3i2.3096

Abstract

This study was conducted at the Junior High School of West Aceh using scientific approach in the process of teaching and learning. This study aims to determine the types of difficulties and factors that cause student learning problem during the use of the scientific approach. The method in this study is the analysis of miles and Huberman, namely data reduction, data display, and conclusion with the technique of triangulation of sources, techniques, and time. The results of the study showed that the learning difficulties of students' mathematics consisted of five components: Reading Error, Comprehension Error, Transformation Error, Process Skill Error, and Encoding Error. Besides, the factors that cause learning difficulties in mathematics come from internal factors and external factors. Internal factors derived from students include student attitudes in learning mathematics, student learning motivation is still low, body health is not optimal, and students' sensory abilities are lacking. While external factors that come from outside the students, among others, the lack of teacher teaching variation, and the use of learning media that has not been maximized. Efforts should be made to reduce the difficulty of learning mathematics by the difficulties experienced and background factors among others teaches math with fun, using instructional media concrete reproduce exercises, and collaborates with parents.
HTML5 package media: How does it affect elementary school students’ concept understanding and self-efficacy? Rahman, Arief Aulia; Sanda, Elsa Alvionita; Refugio, Craig N; Zulnaidi, Hutkemri
Al-Jabar: Jurnal Pendidikan Matematika Vol 14 No 2 (2023): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v14i2.18129

Abstract

Background: HTML5 Package media, equipped with features and displays, provides a clearer visual display in learning geometry compared to traditional lecture-based teaching. This approach facilitates students in observing and understanding geometry concepts, positively impacting their self-efficacy.Aim: The study aims to assess the impact of HTML5 packages on students' understanding of geometry concepts and their self-efficacy.Method: The research, a quasi-experimental study, used simple random sampling to select 63 students. Data were collected through tests and questionnaires, and the analysis was conducted using MANOVA.Result: The findings reveal a significant effect of the HTML5 Package on both concept understanding and self-efficacy. The experimental group scored higher than the conventional group, with significant values in Pilae Trace, Wilk Lambda, Hotelling Trace, and Roy's Largest Root analyses.Conclusion: The HTML5 Package media effectively enhances the understanding of geometry concepts and self-efficacy among students. While the effect size is modest, it is notably better than conventional learning methods. The study suggests broader application and research involving more students and diverse mathematical topics could yield more influential results.
Problem-based learning innovation through realism and culture: Impact on mathematical problem solving and self-efficacy in primary school students Rahman, Arief Aulia; Mushlihuddin, Rahmat; 'Afifah, Nur; Refugio, Craig N; Zulnaidi, Hutkemri
Al-Jabar: Jurnal Pendidikan Matematika Vol 15 No 1 (2024): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v15i1.21932

Abstract

Background: Elementary school students in Aceh Tamiang often struggle with problem-solving which negatively impacts their confidence. To address this issue, a new teaching approach called PBL-Reathnomath was developed, combining problem-based learning with real-world math examples and cultural references.Aim: This study aimed to determine the effectiveness of the PBL-Reathnomath model at improving students' problem-solving skills and self-efficacy.Method: A study was conducted involving randomly selecting participants and dividing them into two groups. One group learned using the new PBL-Reathnomath model while the other group learned using traditional methods. Data were collected through tests and surveys and the results were analyzed using statistical methods.Results: The findings showed that the PBL-Reathnomath model significantly improved both the problem-solving abilities and self-efficacy of the students. The group that used this new model performed better on average than the group that used traditional methods. Further analysis confirmed that the PBL-Reathnomath model simultaneously affected problem-solving and self-efficacy, explaining a substantial portion of the variation in these outcomes.Conclusion: While the effect size was smaller compared to conventional learning, the study concluded that PBL-Reathnomath is a valuable and specialized approach for improving problem-solving skills and boosting self-confidence among elementary school students.
Digital Media Innovation Based on Multimedia Cognitive and Constructivist Theory in a Cultural Context: Encouraging Students' Higher Order Thinking Skills Siregar, Budi Halomoan; Panjaitan, Asmin; Hasratuddin, Hasratuddin; Kairuddin, Kairuddin; Mulyono, Mulyono; Rahman, Arief Aulia
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 8, No 1 (2024): January
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v8i1.16800

Abstract

The high-order thinking skills of students in Indonesia are classified as low, this is in line with the results of diagnostic tests conducted in class IX junior high school. Thus, it is necessary to develop digital media based on multimedia and constructivist cognitive theory with cultural context as one of the alternative solution. This study aims to (1) develop digital learning media based on constructivist and cognitive multimedia theories with a cultural context that fulfills the categories of validity, practicality and effectiveness; and (2) improve students' high-order thinking skills after using these media in the learning process. The research subjects were 30 students in class IX junior high school and the research objects were digital learning media based on constructivist theory and cognitive multimedia with a cultural context to improve students' high-level thinking skills on the topic of dilation. This is a research design with the Plomp model, which consists of (1) Preliminary research; (2) Prototyping phase; and (3) Assessment phase. The research instruments used were interviews, questionnaires and tests. The results showed that the product developed was included in the very valid, very practical, and effective category, where: (a) classical learning completeness reached 97%; (b) positive response by product users reached 97%; and (c) the N-Gain value was 0.791 in the very high category. Thus, it can be stated that the product meets the quality standard criteria, where the product can be used to improve students' high-level thinking abilities. 
Penerapan Model Problem Based Learning Terintegrasi Pendekatan Teaching at the Right Level (TaRL) untuk Meningkatkan Minat Belajar Siswa Putri, Zahrah Fathinnisa; Rahman, Arief Aulia; Tanjung, Andini Fitri
Kognitif: Jurnal Riset HOTS Pendidikan Matematika Vol. 4 No. 2 (2024): April - June 2024
Publisher : Education and Talent Development Center Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/kognitif.v4i2.1869

Abstract

Rendahnya minat belajar matematika siswa memerlukan pendekatan pembelajaran yang menarik. Pendekatan Teaching at the Right Level (TaRL) membantu siswa merasa bahwa matematika tidak sulit karena mereka belajar sesuai tingkat capaian, yang membuat pembelajaran matematika lebih menyenangkan dan menarik, sehingga dapat meningkatkan minat belajar mereka. Penelitian ini bertujuan untuk meningkatkan minat belajar matematika siswa melalui penerapan model PBL yang terintegrasi dengan pendekatan TaRL. Kami menggunakan Penelitian Tindakan Kelas (PTK) dengan model Kemmis dan Mc. Taggart dengan melibatkan 36 siswa dalam dua siklus. Data dikumpulkan melalui observasi, angket dan wawancara, kemudian dianalisis menggunakan persentase untuk menentukan tingkat minat belajar. Pada siklus pertama, hasil angket menunjukkan minat belajar siswa berada pada kategori cukup, namun belum mencapai indikator keberhasilan. Setelah melakukan perbaikan pada desain LKPD dan penambahan media pembelajaran pada siklus kedua, terjadi peningkatan signifikan dalam minat belajar siswa. Persentase minat belajar mengalami peningkatan dari siklus pertama ke siklus kedua. Peningkatan ini menunjukkan bahwa penerapan model PBL dan pendekatan TaRL efektif dalam meningkatkan keterlibatan, perhatian, rasa senang, dan rasa tertarik siswa terhadap pembelajaran matematika. Oleh karena itu, penerapan model pembelajaran PBL yang terintegrasi dengan pendekatan TaRL dapat meningkatkan minat belajar matematika siswa.
Penerapan Pembelajaran Berdiferensiasi pada Model Problem Based Learning untuk Meningkatkan Keaktifan Belajar Matematika Siswa SMA Aisyah, Siti Nur; Rahman, Arief Aulia; Sianipar, Bistok
Kognitif: Jurnal Riset HOTS Pendidikan Matematika Vol. 4 No. 2 (2024): April - June 2024
Publisher : Education and Talent Development Center Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/kognitif.v4i2.1882

Abstract

Minimnya keaktifan belajar matematika siswa merupakan masalah utama yang menghambat proses pembelajaran, sehingga Model Problem Based Learning dapat dijadikan sebagai alternatif. Penelitian ini bertujuan untuk meningkatkan keaktifan belajar matematika siswa melalui penerapan pembelajaran berdiferensiasi pada model Problem-based Learning. Kami melakukan penelitian tindakan kelas (PTK) dengan model Kemmis dan Mc Taggart yang dilakukan dalam 2 siklus dimana masing-masing siklus terdiri dari 4 tahap yaitu perencanaan, pelaksanaan tindakan, observasi dan refleksi. Subjek penelitian ini adalah siswa kelas XI di SMA Negeri 10 Medan. Pengumpulan data dilakukan melalui observasi keaktifan belajar, wawancara dan dokumentasi sebagai data pendukung. Berdasarkan analisis data hasil penelitian ditemukan bahwa pembelajaran berdiferensiasi pada model Problem-based Learning dapat meningkatkan keaktifan belajar matematika siswa.
Connecting the Dots: Transcriptomic Approaches and Relationship between Myocardial Infarction and Breast Cancer Miftahul Khair Akbar; Fadilah Fadilah; Arief Aulia Rahman
EKSAKTA: Berkala Ilmiah Bidang MIPA Vol. 25 No. 01 (2024): Eksakta : Berkala Ilmiah Bidang MIPA (E-ISSN : 2549-7464)
Publisher : Faculty of Mathematics and Natural Sciences (FMIPA), Universitas Negeri Padang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/eksakta/vol25-iss01/478

Abstract

Myocardial infarction, resulting from coronary blood vessel blockage, inflicts lasting damage on the heart muscle. Meanwhile, breast cancer ranks among the most diagnosed cancers, causing millions of deaths annually. Mouse model research suggests that myocardial infarction induces systemic changes, fostering cross-disease communication that expedites breast cancer. Using GEO2R for transcriptomic analysis, Cytoscape for protein-protein interaction (PPI), and EnrichR for enrichment analysis, we explored the myocardial infarction-breast cancer relationship with datasets from GEO. We identified 3,300 differentially expressed genes, including 6 commonly upregulated and 18 commonly downregulated genes. PPI and enrichment analyses revealed RAD51 genes associated with homologous recombination pathways (P-value 0.02032). Additionally, 4 genes (RAD51, KIF4A, DTL, and DLGAP5) were linked to CD105+ endothelial cells (P-value 0.00002216), connecting myocardial infarction and breast cancer. Nevertheless, further testing is needed for accurate results and to support this study's transcriptomic analysis.
Co-Authors 'Afifah, Nur Abdul Rahman Agus Supriyadi Ahmad Dahlan Ahmad Rahmatika Ahmad Zaki Amiruddin Siahaan Ana Wiska Andini Fitri Tanjung Andri Kurniawan Anggraini, Sinta Dea Aqil Marwan Aslamiah Aslamiah Asmin Panjaitan Aswaruddin Aswaruddin Ate, Buge Sara Ayu Ariska Bertha Jean Que Budi Halomoan Harahap Budi Halomoan Siregar Candra Wijaya Cesar Augusto Hernández Suárez Cut Eva Nasryah Cut Eva Nasryah Cut Eva Nasryah Dazrullisa Dazrullisa Dazrullisa, Dazrullisa Devi Syukri Azhari Edy Surya Fadilah Fadilah fardila hayati Fauziana Fauziana Fauziana Fauziana Fauziana, Fauziana Febry Fahreza Feri Irwan Finariyati Finariyati Finda Vericha Ngenda Ginting, Lusinta Rehna Hamidah . Hasmanidar Hasmanidar Hasnawati Hasnawati Hasnawati Hasnawati Hasratuddin Hasratuddin Hayati, Rini Hernandez, Cesar Heru Widoyo Hotmaria Menanti Indra Prasetia Indra Prasetia, Indra Iwan Henri Kusnadi Juli Iswanto Kairuddin . Kamaruddin, Ilham Karo Sekali, Pelista Br Khaeruddin, Khaeruddin Khairil Hadi Khausar Khausar Khausar Khausar Khausar Kiki Aristia Kristanti, Dian Laili, Nisfu Lauder Simanullang Lestari, Nila Lisnasari, Srie Faizah Luthfiana Mirati Manik, Hamdi Yanti Maulidayan Maulidayan Melly Nadia Miftahul Khair Akbar Mohammad Edy Nurtamam Mulyono Mulyono Mushlihuddin, Rahmat Nanang Riyadi Nanang Riyandi Nanang Riyandi Noorhapizah Novita Sari Novitawati Novitawati Nur Wahid Nur Wahid Nurhamidah Gajah Panggabean, Theresia Puji Meutia Puji Meutia Putri, Zahrah Fathinnisa Rao, Irda Afriza Refugio, Craig N Ropikah Hasibuan Sanda, Elsa Alvionita Sari, Dwi Novita Sianipar, Bistok Silalahi, Ronald Maraden Parlindungan Simanjuntak, Yohana Eka Yulia Simanullang, Lauder Siregar, Silsia Risqha Revolina Siti Nur Aisyah SITI NUR AISYAH Sulasmi, Emilda Syah Mohd Hadiid Thaariq Tanjung, Andini Fitri Tanjung, Henra Saputra Thaariq, Syah Mohd Hadiid Tomi Apra Santosa Tua Halomoan Harahap Usalmy, Nyak Wha Wafiq Azizah Br. Sinaga Wulan Violita Wulan Violita Yohana Eka Yulia Simanjuntak Yuli Amalia Yunita, Astria Zul Amry Zulfa Mardini Zulkifli Zulkifli Zulnaidi, Hutkemri ‘Afifah, Nur