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Hasratuddin Hasratuddin

Program Pasca Sarjana Universitas Negeri Medan

Author-ID : 278265

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Physics Public Health Social Sciences Other

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Perancangan Pembelajaran Matematika Menggunakan Pendekatan Deep Learning Dewi, Izwita; Hasratuddin, Hasratuddin; Andriani, Ade; Siregar, Nurhasanah
Jurnal Fibonaci: Jurnal Pendidikan Matematika Vol. 6 No. 1 (2025): Jurnal Fibonaci: Jurnal Pendidikan Matematika
Publisher : Prodi Pendidikan Matematika FMIPA Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jfi.v6i1.66406

Pembelajaran matematika abad ke-21 menuntut pendekatan yang tidak hanya berfokus pada penguasaan prosedural, tetapi juga pada pemahaman konseptual yang mendalam, kemampuan berpikir kritis, dan transfer pengetahuan ke berbagai konteks kehidupan. Artikel ini membahas rancangan pembelajaran matematika berbasis pendekatan deep learning, bukan dalam konteks kecerdasan buatan, melainkan sebagai pendekatan pedagogis yang mengintegrasikan tiga prinsip utama: meaningful (bermakna), mindful (sadar-reflektif), dan joyful (menyenangkan). Pembelajaran bermakna dibangun melalui aktivitas kontekstual dan soal terbuka yang mengaitkan konsep matematika dengan situasi dunia nyata. Pembelajaran yang reflektif dan sadar proses difasilitasi melalui diskusi, refleksi metakognitif, dan evaluasi. Sementara itu, suasana belajar yang menyenangkan diciptakan melalui partisipasi aktif, eksplorasi bebas, dan pengakuan terhadap berbagai cara berpikir siswa. Kerangka teori mencakup konstruktivisme, teori transfer dan metakognisi, serta evaluasi berbasis proses. Implementasi pendekatan ini mengharuskan transformasi peran guru sebagai fasilitator, kurikulum yang fleksibel dan berorientasi pada eksplorasi makna, serta lingkungan belajar yang suportif dan kolaboratif. Disimpulkan bahwa pendekatan deep learning dengan prinsip meaningful, mindful, dan joyful dapat meningkatkan keterlibatan siswa, memperdalam pemahaman, serta membangun sikap positif terhadap matematika.

PENGARUH METODE ASSESMENT PROSES KONTROL MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS MELALUI PEMBELAJARAN Sari, Siti Mayang; Fauzi, Chairul; Waruwu, Winning Amintas Kartika; Hasratuddin, Hasratuddin
Jurnal Ilmiah Aquinas Vol 4 No 1 (2021): Januari 2021
Publisher : Unversitas Katolik Santo Thomas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54367/aquinas.v4i1.992

Writing this article, it describes a process control assessment method that will improve students' critical thinking skills. This study uses a quantitative research method where data processing is based on multivariate analysis, where this method aims to find out how much influence the variables on an object, or in large numbers simultaneously or simultaneously. A control analysis process that results from the final grades of T / A students 2013-2019, is expected to get better and simultaneous learning value results, so that it will improve critical thinking skills for students. With regard to this value, it can be seen from the results of the process of statistical multivariate analysis based on the results of the final scores of five courses, namely: Indonesian Language, Learning Strategies, Aqidah Akhlak, Learning Psychology, and Early Childhood Education Development. Multivariant analysis reveal will that the process of assessing the results of data from student scores can be used as a reference for other students in different subjects, to be able to maintain their final score results by having the potential in learning innovation, namely having critical thinking skills and for eye-level lecturers. The lecture can see the level of student achievement in the last seven years.

PENERAPAN MODEL PEMBELAJARAN TIPE THINK PAIR SHARE UNTUK MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIS SISWA SMP Nababan, Suryani; Hasratuddin, Hasratuddin
CARTESIUS : Jurnal Pendidikan Matematika Vol 6 No.2 Tahun 2023
Publisher : Unika Santo Thomas Medan

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Penelitian tindakan kelas ini bertujuan untuk mengetahui apakah kemampuan komunikasi matematis siswa lebih baik setelah menggunakan model pembelajaran kooperatif Think Pair Share. Siswa kelas VIII-1 SMP Negeri 8 Medan yang berjumlah 26 orang menjadi subjek penelitian ini. Hasil analisis data tentang kemampuan komunikasi matematis siswa pada siklus I menunjukkan bahwa hanya 11 siswa (atau 42,30% dari total) memenuhi syarat, yaitu mendapatkan nilai minimal 70. Hasilnya menunjukkan bahwa ketuntasan klasikal kelas belum memenuhi persyaratan minimal 85%. Siklus kedua menunjukkan bahwa 23 siswa atau 88,46% dari total siswa telah mencapai standar komunikasi yang ditargetkan, yaitu mendapatkan nilai minimal 70. Siswa dengan ketuntasan belajar telah meningkat sebanyak 12 siswa. Siklus I menunjukkan peningkatan kemampuan komunikasi matematis sebesar 14,49, dengan nilai rata-rata 64,95 pada tes kemampuan komunikasi dan siklus II meningkat menjadi 79,44. Di kelas VIII-1 SMP Negeri 8 Medan, penerapan model pembelajaran kooperatif Think Pair Share pada materi sistem persamaan linear dua variabel menunjukkan peningkatan komunikasi matematis siswa.

Perbedaan Kemampuan Pemecahan Masalah Matematis Siswa yang Menggunakan Model Pembelajaran Kooperatif Tipe TPS Dan STAD Berbantuan Autograph di SMP N 2 Deli Tua Arifino, Syuza; Hasratuddin, Hasratuddin
CARTESIUS : Jurnal Pendidikan Matematika Vol 7 No.2 Tahun 2024
Publisher : Unika Santo Thomas Medan

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:Penelitian ditujukan untuk memperoleh informasi keberbedaan kemampuan pemecahan masalah pada model TPS dan STAD yang berbantukan Autograph dalam penerapannya serta menilai tuntas klasikal pada kedua kelas dengan model yang digunakan. Penelitian didesain dengan two group design dengan subjek sampel siswa kelas IX-5 dan IX-7 SMP N 2 Deli Tua dengan jumlah 62 siswa. Data diperoleh dinyatakan normal dan homogen yang memberikan perlakuan prasyarat dalam uji hipotesis (uji t). Hasil diperoleh dengan kriteria uji. Sehingga, memberikan kesimpulan penolakan yang artinya adanya keterbedaan model pembelajaran TPS dan STAD terhadap kemampuan pemecahan masalah matematis siswa yang mencakup materi Transformasi Geometri di SMP Negeri 2 Deli Tua tahun ajaran 2023/2024.

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Development of RME Based Mathematics Learning Tools to Improve Students' Problem-Solving Abilities and Independence Harahap, Shahnaz Shafitri; Hasratuddin, Hasratuddin; M.Simanjorang, Mangaratua
Jurnal Perspektif Vol 9 No 2 (2025): Jurnal Perspektif
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jp.v9i2.388

This study aims to describe: Validity, practicality and effectiveness of LKPD based on realistic mathematics learning approach developed towards improving students' problem solving ability and independence through LKPD based on realistic mathematics learning approach developed.: This study is a development research using Tessmer development model formative evaluation type. This development model consists of 2 stages of development, namely introduction (determination) and prototyping (design and evaluation). From the results of trial I and trial II obtained: LKPD based on realistic mathematics learning approach to improve students' problem solving ability and Learning Independence developed has met the criteria of valid, practical and effective; Improvement of problem solving ability using LKPD based on realistic mathematics learning approach that has been developed seen from the N-gain value in trial I of 0.35 increased to 0.39 in trial II, meaning it is in the "moderate" category; and the increase in students' self-ability with the realistic mathematics learning approach that has been developed can be seen from the N-gain value in trial I of 0.31 increasing to 0.40 in trial II, meaning it is in the "moderate" category.

Efektivitas Penerapan Model Pembelajaran Realistic Mathematics Education terhadap Pemahaman Konsep untuk Meningkatkan Kemampuan Komunikasi Matematika Sirait, Agnes Alfi Khairuni; Siahaan, Asrifah; Samosir, Daniel; Rahmah, Della Permata; Hasratuddin, Hasratuddin
Ideguru: Jurnal Karya Ilmiah Guru Vol. 10 No. 2 (2025): May 2025 Edition
Publisher : Dinas Pendidikan, Pemuda dan Olahraga Daerah Istimewa Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51169/ideguru.v10i2.818

This study aims to analyze the effectiveness of implementing the Realistic Mathematics Education (RME) model in enhancing students’ conceptual understanding and mathematical communication skills. The research method employed is a systematic literature review involving the collection, evaluation, and synthesis of data from academic sources such as journals, books, and scientific articles related to the RME model and Vygotsky’s learning theory in mathematics education contexts. The findings indicate that the implementation of the RME model significantly improves students’ conceptual understanding compared to conventional teaching methods. Moreover, the integration of Vygotsky’s theory supports the learning process through social interaction, which strengthens mathematical communication skills. The RME approach, which connects mathematics to real-world contexts, provides meaningful learning experiences that facilitate students in understanding and effectively communicating mathematical concepts. These results suggest that the RME model is a viable strategy for improving the quality of mathematics learning, particularly in conceptual understanding and communication skills.

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

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.

PENGARUH PENDEKATAN METAKOGNITIF BERBANTUAN FLIP PDF TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA DI SMP Irawan, Sri Septia; Hasratuddin, Hasratuddin
Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 10, No 1 (2025): 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.v10i1.71-77

Tujuan dari penelitian ini adalah untuk menentukan apakah teknik metakognitif, dibantu oleh Flip Pdf, memiliki dampak pada pemahaman siswa SMP terhadap ide-ide matematika lebih efektif daripada yang dapat mereka lakukan dengan instruksi tradisional saja. Penelitian ini adalah penelitian dengan desain kuasi-eksperimental. Siswa dari SMP Harapan 1 Medan merupakan populasi penelitian ini. Ada 30 siswa di kelas eksperimen, kelas VIII-A, dan kelas kontrol, kelas VIII-C. Tindakan digunakan di kelas eksperimen untuk belajar menggunakan pendekatan metakognitif dengan bantuan Flip Pdf, sedangkan kelompok kontrol tidak menerima terapi dan hanya belajar secara normal. Pretest dan posttest adalah alat yang digunakan di kedua kelas penelitian. Menurut temuan penelitian, kemampuan kelas eksperimen untuk memahami konsep matematika lebih dipengaruhi oleh pendekatan metakognitif yang didukung oleh Flip Pdf daripada kelompok kontrol, yang menggunakan pembelajaran reguler. Data dari tes yang menggunakan Independent Sample T-test memberikan bukti untuk ini. Dapat ditentukan bahwa pada taraf signifikansi ð›¼ = 5% dan df = 58, t_(hitung) = 2,754 dan t_(tabel) = 1,671. Hal ini menunjukkan bahwa

Co-Authors A. L. Sirait, Nurhasana ADE ANDRIANI Ahmad Rifai Siregar, Ahmad Rifai Amin Fauzi, KMS Muhammad Anam, Rifat Shafwatul Anggili Pratama Annas, Muhammad Khairul Aprillia, Ulfa Dwi Arifino, Syuza Asmin Panjaitan Asrul Karim, Asrul Astuti - Bornok Sinaga Budi Halomoan Siregar Chairul Fauzi Cintya Siahaan, Tryani Daniel Samosir, Daniel Dian Armanto Doharni, Hasnah Dongoran, Jhonas E. Elvis Napitupulu, E. Elvis E.E. Napitupulu, E.E. Fachrurazi Fasti Rola Fauzi, KMS Muhammad Amin Fauzi, Kms.Amin Harahap, Risfa Rahma Harahap, Shahnaz Shafitri Hetty Elfina Ida Karnasih Ilham Akbar Irawan, Sri Septia Ismayanty, Ismayanty Izwita Dewi Joefanny, Laras Kairuddin . Landong, Ahmad Lena Rosdiana Pangaribuan Limbong, Sri Fitri Perdani Lisa Lisa Lisa Lisa, Lisa Londong, Ahmad Lubis, Khadijah Utami Lubis, Putri Wildayani Lubis, Rina Ardillah M.Simanjorang, Mangaratua Manalu, Meyanti Manullang, Maratua Marzuki Marzuki Mendrofa, Ratna Natalia Mukhtar Mukhtar Mulyono Mulyono Nababan, Suryani Nasution, Nahlira Anggi Nasution, Suriani Ningtias, Yovita Nurhasanah Siregar . Panjaitan, Sorta Corie Ivana Pargaulan Siagian Pratama, Muhammad Arif Putri, A’liyya Putri, Khairunnisa Rahmad Husein Rahmah, Della Permata Rahman, Arief Aulia Rahmi Hayati Ramadani, Sri Rani Febriyanni, Rani Rokhiyah, Isti Rusmini Rusmini Samosir, Ike Ria Sariayu, Sariayu Sembiring, Susanty Br Sendi Ramdhani Siahaan, Asrifah Sibarani, Sari Ayu Sibarani, Sariayu Sirait, Agnes Alfi Khairuni Siregar, Aurelia Desi Natalia Siregar, Fadhillah Rahma Siregar, Julya Syahleni Siregar, Lenni Marlina Siregar, Mia Rizki Idaroyanni Siregar, Muhammad Fadhil Hidayat Siregar, Nurhafizhoh Siti Habsari Pratiwi, Siti Siti Mayang Sari Sitompul, Pardomuan Sitorus, Ermida Hormatua Sitorus, Pricilia Mawar M Sri Wahyuni Suci Dahlya Narpila, Suci Dahlya Sumarlin Mangandar Marianus Syahlan, Syahlan Syahril Syahril Tanti Jumaisyaroh, Tanti Taruli Marito Silalahi Waminton Rajagukguk Wariyanti, Astri Waruwu, Winning Amintas Kartika Yulita Molliq Rangkuti

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