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PENGARUH PENDEKATAN MATEMATIKA REALISTIK TERHADAP KEMAMPUAN SPASIAL SISWA PADA MATERI BANGUN DATAR DI KELAS IV SD NEGERI 101770 TEMBUNG Riski Nadeak; Nur Hudayah; Elvi Mailani; Syahrial; Suyit Ratno
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 03 (2026): Volume 12 No. 03, September 2026 Published
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i03.17093

Abstract

This study aims to determine the effect of the Realistic Mathematics Approach on students’ spatial abilities in the topic of plane figures in the fourth grade at SD Negeri 101770 Tembung during the 2025/2026 school year. This study employed a quasi-experimental method using a Nonequivalent Control Group Design. The study subjects consisted of 41 students, including 23 students in the experimental class and 18 students in the control class. The research instrument was a multiple-choice spatial ability test that met the criteria for validity, reliability, difficulty level, and discriminative power. Data analysis was conducted using Normalized Gain (N-Gain) scores, which were subsequently tested for normality, homogeneity, and analyzed using an Independent Samples t-test with the assistance of SPSS version 26. The results showed that the average N-Gain for the experimental class was 0.7877, which falls into the high category, while the average N-Gain for the control class was 0.5333, which falls into the moderate category. The results of the hypothesis test showed a significance value (Sig., 2-tailed) of 0.000 (< 0.05), indicating a significant difference in the improvement of spatial ability between the two classes. These findings suggest that the Realistic Mathematics Education approach is more effective than the Teacher-Centered Learning approach in improving students’ spatial ability. This effectiveness is supported by the characteristics of the Realistic Mathematics Education approach, which utilizes real-world contexts, exploratory activities, discussions, and the process of knowledge construction, enabling students to build visual representations, understand relationships between shapes, and develop their visualization, relational, and spatial orientation skills in a more meaningful way when studying plane figures.
PENGARUH MODEL TEAMS GAMES TOURNAMENT (TGT) BERBANTUAN MEDIA LUDO SAINS TERHADAP HASIL BELAJAR SISWA PADA MATERI EKOSISTEM KELAS V MIS H.M. HEFNI T.A 2025/2026 Chandra Wibowo; Fahrur Rozi; Nurhairani; Syahrial; Nur Hudayah
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 3 (2026): Volume 12 No. 3, September 2026 Produce
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i3.17406

Abstract

ABSTRACT This study aimed to determine the effect of the Teams Games Tournament (TGT) learning model using Science Ludo media on the cognitive learning outcomes of fifth-grade students in ecosystem material at MIS H.M. Hefni during the 2025/2026 academic year. This study employed a quantitative approach with a quasi-experimental method using a Nonequivalent Control Group Design. The sample consisted of 60 students selected through total sampling, including 30 students in the experimental class and 30 students in the control class. Data were collected through multiple-choice pre-tests and post-tests, as well as observation sheets. Data analysis included normality and homogeneity tests followed by the Independent Samples t-test using SPSS. The results showed that the experimental class achieved higher learning outcomes than the control class. The hypothesis test produced a significance value (Sig. 2-tailed) of 0.039 (p < 0.05), indicating that H₀ was rejected and H₁ was accepted. Classroom observations also indicated high levels of student enthusiasm and participation during the learning process. Therefore, the Teams Games Tournament (TGT) learning model using Science Ludo media had a positive and statistically significant effect on students' learning outcomes in ecosystem material. Keywords: Ecosystem, Learning Outcomes, Science Ludo, Teams Games Tournament (TGT). ABSTRAK Penelitian ini bertujuan untuk mengetahui dan menganalisis pengaruh penerapan Model Teams Games Tournament (TGT) berbantuan media Ludo Sains terhadap hasil belajar kognitif peserta didik kelas V pada materi ekosistem di MIS H.M. Hefni Tahun Ajaran 2025/2026. Penelitian ini menggunakan pendekatan kuantitatif dengan metode quasi experiment melalui desain Nonequivalent Control Group Design. Sampel penelitian berjumlah 60 peserta didik yang ditentukan menggunakan teknik total sampling, terdiri atas 30 peserta didik kelas V Al-Malik sebagai kelas eksperimen dan 30 peserta didik kelas V Al-Hafiz sebagai kelas kontrol. Data dikumpulkan melalui tes pilihan ganda pada pre-test dan post-test serta lembar observasi. Analisis data meliputi uji normalitas, uji homogenitas, dan uji hipotesis menggunakan Independent Samples t-test dengan bantuan SPSS. Hasil penelitian menunjukkan bahwa peningkatan hasil belajar pada kelas eksperimen lebih tinggi dibandingkan kelas kontrol. Uji hipotesis memperoleh nilai signifikansi (Sig. 2-tailed) sebesar 0,039 (p < 0,05), sehingga H₀ ditolak dan H₁ diterima. Hasil observasi juga menunjukkan bahwa peserta didik antusias dan berpartisipasi aktif selama pembelajaran. Dengan demikian, penerapan Model Teams Games Tournament (TGT) berbantuan media Ludo Sains berpengaruh positif dan signifikan terhadap hasil belajar peserta didik pada materi ekosistem. Kata Kunci: Teams Games Tournament (TGT), Ludo Sains, hasil belajar, ekosistem.
Persepsi Siswa Kelas IV Terhadap Penggunaan Media Konkret Dalam Pembelajaran Konsep Bangun Ruang Di SD Negeri 104208 Cinta Rakyat Amelia Alifah Sagala; Nurhudayah Manjani
Jurnal Pustaka Cendekia Pendidikan Vol. 4 No. 1 (2026): Jurnal Pustaka Cendekia Pendidikan, Volume 4 Nomor 1, Mei - Agustus 2026
Publisher : PT PUSTAKA CENDEKIA GROUP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70292/jpcp.v4i1.567

Abstract

Penelitian ini dilatarbelakangi dengan adanya permasalahan yaitu guru telah menggunakan media konkret dalam pembelajaran bangun ruang. Namun, respon siswa terhadap penggunaan media tersebut menunjukkan perbedaan yang cukup mencolok. Guru kelas menyatakan bahwa sebagian siswa tampak antusias dan aktif memanipulasi media yang digunakan, sementara sebagian lainnya terlihat pasif, kurang tertarik, dan hanya mengikuti pembelajaran secara terbatas. Kondisi ini memperlihatkan bahwa penggunaan media konkret belum sepenuhnya memberikan dampak yang sama bagi seluruh siswa. Perbedaan respon tersebut menunjukkan adanya perbedaan persepsi siswa terhadap media konkret. Penelitian ini bertujuan untuk memberikan gambaran mengenai persepsi siswa kelas IV terhadap penggunaan media konkret dalam pembelajaran konsep bangun ruang di SD Negeri 104208 Cinta Rakyat. Metode penelitian yang digunakan adalah deskriptif kuantitatif. Populasi penelitian terdiri dari seluruh siswa kelas IV SD Negeri 104208 Cinta Rakyat Tahun Ajaran 2025/2026 yang berjumlah 65 siswa, dengan sampel sebanyak 40 siswa yang dipilih melalui teknik purposive sampling. Data dikumpulkan menggunakan instrumen kuesioner skala Guttmann yang terdiri dari 30 butir pernyataan. Validitas instrumen diukur dengan Aiken's V dan reliabilitas menggunakan koefisien Cronbach's Alpha. Hasil penelitian menunjukkan bahwa secara keseluruhan, persepsi siswa kelas IV terhadap penggunaan media konkret berada pada kategori Sangat Positif dengan rata-rata persentase sebesar 81,42%. Secara rinci, persentase tertinggi dicapai pada indikator pemahaman konsep (96,0%) dan kejelasan penyampaian materi (81,0%). Indikator lainnya seperti motivasi dan kepercayaan diri (79,5%), keaktifan dan partisipasi (78,5%), perasaan senang dan ketertarikan (78,5%), serta kecenderungan penggunaan media (75,5%) juga berada pada kategori positif. Simpulan dari penelitian ini adalah persepsi siswa kelas IV terhadap penggunaan media konkret dalam pembelajaran konsep bangun ruang berada pada kategori sangat positif.
PENGEMBANGAN MEDIA PEMBELAJARAN BERBASIS SKETCHFAB PADA MATERI ORGAN PENCERNAAN MANUSIA DI KELAS V SDN 060851 KEC. MEDAN PERJUANGAN Jerina Basita Aprilia Br Situkkir; Lidia Simanihuruk; Nurhairani; Fahrur Rozi; Nurhudayah Manjani
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 03 (2026): Volume 12 No. 03, September 2026 Published
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i03.17080

Abstract

This study aims to develop Sketchfab-based learning media and determine its validity, practicality, and effectiveness. The study used the Research and Development (R&D) method with the ADDIE development model, which includes the stages of Analysis, Design, Development, Implementation, and Evaluation. The research subjects consisted of 21 fifth-grade students of SDN 060851, Medan Perjuangan District. Data collection was conducted through observation, interviews, validation questionnaires, practicality questionnaires, and learning outcome tests in the form of pre-tests and post-tests. Data were analyzed using quantitative descriptive analysis and N-Gain calculations. The results of the study showed that the Sketchfab-based learning media achieved an average validity percentage of 89.5%, categorized as very feasible, a practicality test score of 92.5%, categorized as very practical, and an effectiveness test result of 0.77, categorized as high. This was evidenced by the increase in students' average score from 49.90 in the pre-test to 87.43 in the post-test. These results indicate that the Sketchfab-based learning media is able to improve students' understanding of the Human Digestive Organs and is suitable for use as a learning medium in the fifth grade science subject of elementary school.
PENGARUH METODE DEMONSTRASI BERBASIS JARIMATIKA TERHADAP KEMAMPUAN BERHITUNGSISWA KELAS 3 DI UPT SPF SD NEGERI 106163 BANDAR KLIPPA Santi Silaen; Perangin Angin, Laurensia Masri; Nurmayani; Elvi Mailani; Nurhudayah Manjani
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 Nomor 03, September 2026 Completed
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.60315

Abstract

The purpose of this research is to determine the effect of the jarimatika demonstration method on the arithmetic abilities of students in class III C UPT SPF SD Negeri 106163 Bandar Klippa. The background of this research is the low arithmetic ability of students in basic operations, namely addition, subtraction, multiplication, and division. Students still experience difficulties in solving problems because they tend to use a one-by-one counting method, which often leads to calculation errors. This research was conducted using a quantitative approach with the Pre-Experimental Design method and the One Group Pretest-Posttest Design. The number of research subjects was 27 students from class III C UPT SPF SD Negeri 106163 Bandar Klippa. The data collection method used arithmetic skills tests and learning observations. Data analysis was conducted using the SPSS program with descriptive statistics and inferential statistics, including normality tests and Paired Sample t-tests. The results of this study indicate that the finger counting-based demonstration method has a significant impact on students' counting abilities. This is evidenced by the increase in the average student score from 47.19 on the pretest to 81.04 on the posttest. The results of the paired sample t-test showed a significance value of 0.000 (< 0.05), thus H₀ was rejected and H₁ was accepted. In addition, the standard deviation decreased from 24.61 to 9.42, indicating that the students' abilities became more uniform after the treatment. Therefore, it can be concluded that there is a significant influence of the finger arithmetic-based demonstration method on the counting ability of elementary school students
Co-Authors Ade Vilya Ramadhani Adilah Hidayah Harahap Aisyah Perangin-angin, Nur Amanda Nurul Putri Rambe Amelia Alifah Sagala Amelia Nainggolan, Nengsi Ananda Tampubolon Anandita Nasution, Almira Anandita Nasution, Vitri Andi Taufiq Umar Andri K Sitanggang Angraini, Heni Anugrah Setiawan Apiek Gandamana Apriani Sinuraya, Rika Aprilia, Nada Arlina Situmorang, Dini Aulya Sagala, Thesa Azra Zulaikha Siregar, Tasya Azzarah, Sevia Banurea, Tresia Pebrianti Batubara, Diva Nurjannah Batubara, Mutiara Azhar Bilqis, Yasyifa Bintang Panggabean, Xena Bunga Ayu Albani Cahaya Putri, Salsabilla Caroldion Br Siburian, Parasina Celine Soraya Laura Manurung Chade Chatena Munte Chafiana, Enda Chairunisa, Siti Chandra Wibowo Chandra Wibowo, Chandra Chatena Munte, Chade Chelsy Sipayung Christian Simanjuntak Cindy Aulia Br Ginting Clarisa Br Simarmata Clodia Kristy Cucut Susanto, Cucut Damanik, Widya Afriliani Damayanti, Nina Afria Danita, Tiara Yasmin Daulay, Yudha Darmansyah Dearni Inmaida Br Sinaga Delfi Wulandari Deyrizky Parinduri Doni Irawan Saragih Dwi Aprilia Harahap, Rizki Dwi Tarisya Dwi Wana, Cici Egita Purba, Diva Eka Rismaynarti Br Purba Elia Monica Elisabet Br Siagian, Erika ELVI MAILANI ELVI MAILANI ELVI MAILANI Emi Sun Leo Barus Estetika, Mei Vina EVI JUNITA Fadjaryah Afifah Fahrur Rozi Fahrur Rozi Fajar Sidik Siregar Farhan Ardyansyah Fatikha Azzahra Fernando, Louis Ezra Fitri Namira, R. Nazra Frans Lolo Osvaldo Tumanggor Fuji Chintya Grace Monica Nababan Halisa, Nur Haslinda Haslinda, Haslinda Heni Angraini Herawati Purba Herawati Purba Herlin Aryani Sibarani Hia, Jessica Stephanie Hottua Diningrat Naibaho Hudinta, Nazhila Eidewis Humairoh, Nazwa Ibnatun Salis Ikhwaturraiyuna, Ikhwaturraiyuna Ima Kurniati Dongoran Imelda Free Unita Manurung Indah Christine Indah Jesica Hutapea Indah Novita Intan Arnianda Irma Nurmalita Nababan ISWATUN HASANAH Isyrofirrahmah Br.Nst Jelita Citrawati Jihan Jenneri Arbinto Toraja Sitepu Jerina Basita Aprilia Br Situkkir Jessica Sipayung Joy Gracia Pakpahan Junita, Evi Kesia Maylane Purba Khairiyah, Annisa Khairunisa, Alvina Kharismayanda Kharismayanda Kharismayanda, Mardiyah Khovifa, Nurul Kristiana Purba, Novi Kristy, Clodia Laia, Yufema LALA JELITA ANANDA Laurencia, Rachell Maretta LAURENSIA MASRI PERANGINANGIN Leony Cecilia Manurung Lidia Simanihuruk Lidwina Roulina Turnip Lilyana, Grace Lubis, Laila Hidayati Lubis, Putri Ramadhani Manalu, Raiga Yesica Manurung, Tiani Saulina Mardhiyah Kharismayanda Mardiyah Kharismayanda Marisa Br Sembiring Masta Marselina Sembiring May Kurnia Jelita Maya, Mutiah Dina Maysaroh, Suci Mei Manullang Melly Br Bangun Meyliana Perwita Saragih Muhamad Ahyar Fadly Siregar Muhammad Ikhlas Muhammad Iklhas Muhammad Takwin Machmud Muliyanti, Anggi Munthe, Diva Aulia Mutiah Sinaga Nababan, Ayu Nababan, Irma Nurmalita Nababan, Rohani Nabilah Nabilah Nabilla Nabilla Nadia, Asma Nadila Dirawan Tanjung Nanda Amalia Batubara Nasrullah Hidayat Nasution, Mai Saroh Natalia Rama Kudadiri Natalia Silalahi Natalia Silalahi Natalia Silalahi, Natalia Nazwa Dewi Tianda Nina Afria Damayanti Ningsih, Mia Ningsih, Ria Septya Nisa, Putri Rahma Noer Risky Ramadhani Nopianti, Tami Novan Trisan Hutagalung Novianti, Auni Afifah Novianty, Silmy Nur Afniasty Siregar Nurdiansah, Nurdiansah Nurhairani Nurhairani Nurhairani Nurhairani Nurhairani, Nurhairani Nurmayani Nurmayani Nurmayani Nurul Mukhlisa Omthajit Pansri Pakpahan, Novi Sesilian Palupi, Lola Pasaribu, Debora Keiko Pasaribu, Mutia Rahma Fadhila Pratama, Hermalia Putri Pratiwi, Yuyun Pujiati, Indah Kasih Purba, Anggun Swi Purba, Dearni Asri Br Putra Afriadi Putra Afriadi Putri Fajrina, Fildzah Putri Theresa Theoni Filsia Br.Siagian Putri, Ribka Trifena Putri, Suci Amalia Putri, Zahra Rahmadini, Riris Rahmawati, Siska Ramadhani, Noer Risky Rambe, Najwa Syifa Aina Ratno, Suyit Realita Baijura Purba Rehan Shafira Riani Tazkia Hadi Rif’an, Muhammad Rini Juliani Sipahutar Riski Nadeak Risky Winarta Naibaho Rizky, Shaqilla ROBENHART TAMBA Ryan I Sihotang, Ryan Safana Nur Rizky Salwa Mawla Santi Silaen Saprina Marbun Saputri, Rima Melati Sari, Nopyta Sartika Putri Ruth Angel Sihombing Sasmitha, Fanny Sela Maranata Shakila, Eka Putri Shella Husna Maharani Siahaan, Stevi Adinda Sibarani, Herlin Aryani Sihite, Delfi Sihombing, Aisyah Simanjuntak, B. Sarmauli Simanjuntak, Christy Wulandari Simanullang, Patricia Simare, Fanny A. Sinaga, Regita Sinambela, Destrina Sipahutar, Rini Juliana Sipahutar, Rini Juliani Sirait, Albert Pauli Siregar, Aswan Hawari Siregar, Hanif Luthfi Siregar, Intan Suriani Sitanggang, Andri K Sitanggang, Artha Uli Siti chairunisa Sitompul, Arika Angelia Situmorang, Elfi Lumongga Situmorang, Putri Claudia Sri Halimah Sri Mustika Aulia St Mardiana Suci Rahmadani Br Sinurat, Putri Sulkifly, Muhammad Suri, Etika Syahrial Syahrial Syahrial SYAHRIAL SYAHRIAL Syahroini, Syahroini Syifa, Anzilnii Asy Tambunan, Husna Parluhutan Tarigan, Rasta Yuli Kristiani Br Tarigan, Revandika Adrianta Tessalonika Faivy Simatupang Theresia Mika Charoline Tondang, Bella Tri Handayani Try Wahyu Purnomo Tumiwa, Joseph Vidy Vicy Gultom Viona Aulia Siregar Warasi, Kristin Natalia Wildansyah Lubis Winara Wulandari Wulandari Yesica Nainggolan Yesica P J A Siallagan Yoel Martua Sipahutar Yusra Nasution Zainuddin Zainuddin Zulfitrah, Zulfitrah