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All Journal JURNAL MathEdu (Mathematic Education Journal) Jurnal Pengabdian Masyarakat Aufa (JPMA) Mudabbir: Journal Research and Education Studies
Rahmadani Nasution
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Humanities Education Health Professions Mathematics Public Health Social Sciences Other

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EFEKTIVITAS MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) DITINJAU DARI KEMAMPUAN BERPIKIR KRITIS SISWA SMK NEGERI 1 BATANG ANGKOLA Rahmadani Nasution; Eva Yanti Siregar; Roslian Lubis
JURNAL MathEdu (Mathematic Education Journal) Vol 3 No 1 (2020): JURNAL MathEdu (Mathematic Education Journal) Vol. 3 No. 1 Maret 2020
Publisher : Program Studi Pendidikan Matematika Institut Pendidikan Tapanuli Selatan

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Abstract This study aims to describe the effectiveness of using problem based learning (PBL) model reviewed from students’ critical thinking ability on the topic two- variable linier equation system at the tenth grade students of SMK Negeri 1 Batang Angkola. The research was conducted by applying experimental method (one group pretest post test design) with 34 students as the sample and they were taken by using simple random sampling technique from 135 students. Observation and test were used in collecting the data. Based on descriptive analysis, it could be found (a) the average of using PBL model was 2.94 (good category) and (b) the average of students’ system of two-variable linear equation system achievement before using PBL model was 50 (fair category) and after using PBL model was 91.51 (very good category). Furthermore, based on inferential statistic by using pair sample ttest (SPSS 22) and N-Gain, the result showed significant value was less than 0.05(0.000<0.05) and g=0.83 (high category). It means, PBL model was very effective used reviewed from students’ critical thinking ability on the topic two- variable linier equation system at the tenth grade students of SMK Negeri 1 Batang Angkola. Keywords: PBL model, students’ critical thinking ability
PENYULUHAN UNTUK MENINGKATKAN PENGETAHUAN TENTANG MAKANAN SEHAT DI SD N 100201 SIMARPINGGAN: PENYULUHAN UNTUK MENINGKATKAN PENGETAHUAN TENTANG MAKANAN SEHAT DI SD N 100201 SIMARPINGGAN zebua, winra; Rahmadani Nasution; Putri Maulinda; Victoria Pricillya Silitonga; Nurul Hafika; Resti; Rahmi Atika; Putry Natasya Siregar; Rina Lestari; Siti Aminah; Reni Karmila; Eli Agustina Nasution; Muhammad Rinaldi Rambe; Yasrida; Iqfhan Zamroni; Aswan, Yulinda
Jurnal Pengabdian Masyarakat Aufa (JPMA) Vol. 6 No. 2 (2024): Vol. 6 No. 2 Agustus 2024
Publisher : Universitas Aufa Royhan Di Kota Padangsidipuan

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Makanan sehat adalah jenis makanan yang memberikan nutrisi penting bagi tubuh dan mendukung kesehatan secara keseluruhan. Ciri-cirinya meliputi kaya nutrisi, alami, seimbang, rendah kalori kosong, dan bervariasi. Tujuannya adalah agar para peserta tahu makanan sehat. Metode yang dilakukan adalah ceramah dan tanya jawab. Responden sebanyak 30 anak. Hasil dari pengamatan menunjukkan bahwa memberikan menjelaskan makanan sehat harus dilakukan sejak usia dini dan selama penyuluhan 95% peserta sangat antusias dan memberikan perhatian lebih saat penyuluhan dilakukan, yang menandakan mereka tahu bahwa makanan sehat penting bagi mereka.
Student’s Perspectives on English Conversation Muhammad Taqwa; Ruhun Mukoddis; Yani Lubis; Zubaidah; Rahmadani Nasution
MUDABBIR Journal Research and Education Studies Vol. 5 No. 1 (2025): Vol. 5 No. 1 Januari - Juni 2025
Publisher : Perkumpulan Manajer Pendidikan Islam Indonesia (PERMAPENDIS) Prov. Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56832/mudabbir.v5i1.717

Abstract

This study explores the integration of task-based learning and technology in improving students' English-speaking skills. A mixed-method approach was employed, involving 120 high school students divided into experimental and control groups. The experimental group participated in task-based learning enhanced by digital tools, while the control group followed traditional instruction. Data collection included pre- and post-tests, surveys, interviews, and observations. The findings revealed that task-based learning fosters active engagement and practical language use, addressing key challenges in fluency and pronunciation. The incorporation of digital tools provided immediate feedback and personalized practice, significantly enhancing speaking abilities. Additionally, phonological insights and cross-cultural learning experiences contributed to improved pronunciation and global communication skills. This study underscores the importance of an integrated approach combining direct teaching methods, technology, and phonological understanding in developing students’ speaking proficiency. These results offer practical implications for curriculum design, emphasizing the need for innovative, student-centered language learning strategies.
Co-Authors Aswan, Yulinda Eli Agustina Nasution Iqfhan Zamroni Muhammad Rinaldi Rambe Muhammad Taqwa Nurul Hafika Putri Maulinda Putry Natasya Siregar Rahmi Atika Reni Karmila Resti Rina Lestari Roslian Lubis Ruhun Mukoddis Siregar, Eva Yanti SITI AMINAH Victoria Pricillya Silitonga Yani Lubis Yasrida zebua, winra Zubaidah