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Demmu Karo-Karo
Universitas Negeri Medan
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PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR TEMATIK TEMA 1 SUBTEMA 1 SISWA KELAS V SD NEGERI 101786 HELVETIA Atika Maharani; Ibrahim Gultom; Demmu Karo-Karo; Imelda Free Unita Manurung
JGK (Jurnal Guru Kita) Vol 7, No 4: September 2023
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jgk.v7i4.49770

Abstract

Penelitian dilaksanakan dengan tujuan mengetahui apakah ada pengaruh signifikan dari model pembelajaran problem based learning terhadap hasil belajar tematik tema 1 subtema 1 siswa kelas V SDN 101786 Helvetia. Jenis penelitian ini penelitian eksperimen dengan pendekatan kuantitatif. Metode yang digunakan ialah quasi experiment dengan desain penelitian nonequivalent control group design. Populasi dalam penelitian ini adalah seluruh siswa kelas V SDN 101786 Helvetia yang berjumlah 51 siswa, dengan teknik pengambilan sampel menggunakan simple random sampling. Sampel yang digunakan adalah kelas VB dengan jumlah 27 siswa sebagai kelas eksperimen dan kelas VA dengan jumlah 24 siswa sebagai kelas kontrol. Teknik pengumpulan data pada penelitian ini ialah tes dan observasi. Hasil perhitungan uji-t menunjukan bahwa nilai sig (2-tailed) sebesar 0,000 < 0,05 dengan perolehan thitung (6,718) > ttabel (2,009) pada taraf signifikan α = 0,05. Dengan demikian hal ini membuktikan bahwa terdapat pengaruh yang signifikan antara penggunaan model pembelajaran problem based learning terhadap hasil belajar tema 1 subtema 1 siswa kelas V SDN 101786 Helvetia.
Teacher Perceptions of the Implementation of Curriculum Thematic Learning in 2013 in Sarudik District, Central Tapanuli Regency, Academic Year 2022/2023 Demmu Karo-Karo; Febby Natasya Simatupang
Indonesian Journal of Advanced Research Vol. 2 No. 7 (2023): July 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/ijar.v2i7.4789

Abstract

The problem in this study is how the teacher's perception of the implementation of thematic learning in the 2013 curriculum in Sarudik District, Central Tapanuli Regency. The purpose of this study was to determine the perceptions of elementary school teachers on thematic learning of the 2013 curriculum in Sarudik District, Central Tapanuli Regency. This research is quantitative descriptive. The population in this study were 96 SDN teachers in Sarudik District. The sample in this study used a purposive sampling technique with samples namely SD Negeri 154499 Sarudik 2, SD Negeri 158501 Sibuluan, SD Negeri 158496 Pondok Batu, SD Negeri 152987 Sipan, a total of 50 teachers. The research instrument used was a questionnaire and documentation. The results of this study indicate that the perceptions of elementary school teachers in the thematic learning of the 2013 curriculum in Sarudik District, Central Tapanuli Regency are classified as Good with an average answer score of 3.07.
Pengembangan Media Audio Visual Berbantuan Canva pada Tema 7 Subtema 2 Kelas IV SDN 060857 Tembung T.A 2022/2023 Efi Rasmasari br Sinaga; Laurensia Masri Perangin-angin; Demmu Karo-Karo; Risma Sihotang; Lala Jelita Ananda
Journal on Education Vol 6 No 2 (2024): Journal on Education: Volume 6 Nomor 2 Tahun 2024
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research was carried out starting from the problems experienced in learning in class IV SDN 060857 Tembung, especially in the use of media in the learning process which was less creative and varied, resulting in students having difficulty understanding learning material and during learning students were less active. This study aims to produce to test the feasibility, practicality, and effectiveness of audio-visual media based on Canva. This study uses the ADDIE model which consists of analysis, design, development, implementation, and evaluation. Learning media developed through validation from questionnaire validators, material validators, media validators, and educational practitioners. The results of the feasibility study of audio-visual media based on Canva show that the media is "Very Eligible" with details of obtaining an average percentage of the questionnaire with a percentage of 94% which is in the "very feasible" category. Material validation obtained a score of 53 with a percentage of 88% which was in the "very feasible" category. Media validation obtained a score of 37 with a percentage of 82% which was in the "very feasible" category. The practicality of media by class IV teachers at SDN 060857 Tembung is 97% which is in the "very practical" category. The effectiveness of the media was obtained from the post-test of 81% in the "very effective" category.
Co-Authors Agustin Sastrawan Harahap Atika Maharani Dwi Yuli Annisa Efi Rasmasari br Sinaga Fatimah Zahra Matondang Febby Natasya Simatupang Ibrahim Gultom Khairul Usman Khairul Usman LALA JELITA ANANDA LAURENSIA MASRI PERANGINANGIN M. Irfan Manurung, Imelda Free Unita Mauliddina Utami Miranda Valentin Pasaribu Nelly Susanti Priska Simbolon Risma Sihotang Wesly Silalahi Winara Winara