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All Journal JURNAL EDUCATION AND DEVELOPMENT JURNAL MathEdu (Mathematic Education Journal) Jurnal ADAM : Jurnal Pengabdian Masyarakat Jurnal PhysEdu (PHYSICS EDUCATION)
Siregar, Dedes Asriani
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Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Education Electrical & Electronics Engineering Energy Environmental Science Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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PENGARUH MODEL PROBLEM BASED LEARNING (PBL) BERBANTUAN ALAT PERAGA TERHADAP HASIL BELAJAR SISWA MATERI SUHU DAN KALOR Hakim, Arif Rahman; Asmaidah, Seri; Siregar, Dedes Asriani; Nasution, Febriani Hastini
Jurnal Physics Education (PhysEdu) Vol 5 No 2 (2023): Vol. 5 No. 2 Edisi Juli 2023
Publisher : Program Studi Pendidikan Fisika, Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/physedu.v5i2.4624

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh model Problem Based Learning (PBL) berbantuan alat peraga terhadap hasil belajar siswa pada materi suhu dan kalor di kelas X IPA MAS T.A 2021/2022. Penelitian ini dilakukan menggunakan metode quasi experimental dengan desain two group pretes-posttest. Populasi dalam penelitian seluruh siswa kelas X terdiri 2 kelas dengan jumlah 63 siswa. Instrumen penelitian tes dan angket, teknik pengambilan sampel yaitu teknik total sampling, sehingga sampel dalam penelitian ini kelas X IPA1 sebagai kelas kontrol dan kelas X IPA2 sebagai kelas eksperimen terhadap penggunaan model Problem Baesd Learning berbantuan alat peraga. Berdasarkan analisis data diperoleh: (1) Hasil dari angket respon siswa diperoleh nilai rata-rata 84,54 dengan kategori Sangat Baik (A), (2) Hasil belajar siswa kelas kontrol di peroleh nilai pre-test sebesar 34,35 dengan kategori Kurang Baik (D) dan kelas eksperimen sebesar 36,13 dengan kategori Kurang Baik (D+). Sedangkan post-test diperoleh nilai rata-rata di kelas kontrol sebesar 61,12 dengan kategori Baik (B-) dan kelas eksperimen sebesar 76,13 dengan kategori Baik (B+). Hasil rata-rata afektif siswak kelas kontrol sebesar 77,75 dengan kategori Baik (B+) dan kelas eksperimen sebesar 80,87 dengan kategori Baik (B+). Nilai rata-rata psikomotorik kelas kontrol sebesar 71,37 dengan kategori Baik (B) dan kelas eksperimen sebesar 75,99 dengan kategori Baik (B), (3) Berdasarkan analisis data dengan uji independent sample test nilai signifikan (2-tailed) adalah sebesar 0,00 dimana nilai signifikan 0,00<0,05. Sehingga dismpulkan bahwa “terdapat pengaruh model Problem Based Learning berbantuan alat peraga terhadap hasil belajar siswa pada materi suhu dan kalor di kelas X IPA”.
PENGARUH PENGGUNAAN METODE DEMONSTRASI TERHADAP HASIL BELAJAR FISIKA SISWAPADA MATERI POKOK GELOMBANG BUNYI KELAS XII DI SMA NEGERI BATANG ONANG Siregar, Dedes Asriani
Jurnal Physics Education (PhysEdu) Vol 4 No 3 (2022): Vol. 4 No. 3 November 2022
Publisher : Program Studi Pendidikan Fisika, Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/physedu.v4i3.4645

Abstract

This study aims to find out wether there is influence of demonstration methodto students’ achievement in sound wave of the XII students’ of SMA Negeri 1.Batang Onang this research was done by using descriptive and inferential analysis.The population is all of XII students of SMA Negeri 1. Batang Onang. Consist of 2 classes, it is70 student. Sampling technique by using random sampling, it is 32 students.The mean test for demonstration method is 3.1, it is good category. The mean of to students’achievement in sound wave of the XII students of SMA Negeri 1. Batang Onang is76, it is good category.Based on the calculation in inferential analysis, it is found that t count is 4.946 and if it is compared to t table in 95% significant, it is found 1.70. After comparing t cound and t table, it is got that t count is greater than t table (4.946>1.70)The hypothesis is accepted. Means that there is significant influence of demonstration method to students’ achievement in sound wave of the XII students of SMA Negeri 1 Batang Onang
PENGARUH PENGUASAAN GETARAN TERHADAP HASIL BELAJAR IPA TERPADU SISWA PADA MATERI POKOK BUNYI SMP NEGERI 5 SIPIROK Siregar, Dedes Asriani
Jurnal Physics Education (PhysEdu) Vol 5 No 1 (2023): Vol. 5 No. 1. Edisi Maret 2023
Publisher : Program Studi Pendidikan Fisika, Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/physedu.v5i1.4934

Abstract

The aims to ascertain whether not any significant effect between the getraran governance basic towar physic outcomes topic bunyi. physic learning outcomes topic bunyi is a factor supporting the success of student in learning, in fact the result of learning gained go while KKM “65”. This condition should not be allowed because resulted in the national education goals are not, achieved. Overcomes this problem needs to control the getaran governance basic teacher be better. The eksperiment was conducted at SMP Negeri 5 Sipirok. 59 people as population and sampel werw taken with total sampling, are 59 people. The method used descriptif method and data collectioned test, multiplechoise. The data obtain, were processed two stages,namely deskriftif analysis to see a correlation “r” product moment and to see wheter there is a significant effect between the two variables used ttest. the result of the data obtained an average variable x=70,35 and variable y=68,77, tcount=7,54 and ttable=2,085 then t count greather than t table (7,54>2,085), so this hipotesis can achieved.
PENGARUH PENGGUNAAN MODEL PEMBELAJARAN CONTEXTUAL TEACHING AND LEARNING (CTL) TERHADAP HASIL BELAJAR FISIKA MATERI POKOK BESARAN DAN SATUAN SISWA KELAS X SMA NEGERI 2 PADANGSIDIMPUAN Siregar, Dedes Asriani
Jurnal Physics Education (PhysEdu) Vol 5 No 3 (2023): Vol. 5 No. 3 Edisi November 2023
Publisher : Program Studi Pendidikan Fisika, Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/physedu.v5i3.5077

Abstract

The aims of this research is to know whether there is a significant effect between learning model Contextual Teaching and Learning (CTL) to the result of physics in quantity and unit at the class ten students of SMA Negeri 2 Padangsidimpuan. The population is 323 students and sample was taken through cluster sampling, so the sample is 78 students. The data is collected by using questionnaire and test. Then the result of the research is processed in two stages. The first stage by using descriptive analysis, the second stage by using a statistical test correlation “r” product moment and two know whether there is an effect or not is used ttest formula.The result of the analyzed obtained by an average of 2,87 on X varible with the category “good” and Y variable obtained 75,06 with the category is “good”. The score of tcount is bigger then ttable (5,453 > 1,667). It can be concluded that the alternative hypothesis formulated in this research can be accepted the truth.
SOSIALISASI PEMBUATAN TAHU SEBAGAI PELUANG USAHA DALAM MENINGKATKAN EKONOMI MASYARAKAT KELURAHAN BINTUJU KECAMATAN ANGKOLA MUARATAIS Nasution, Febriani Hastini; Harahap, Muhammad Syahril; Nasution, Nurhidayah Fithriyah; Siregar, Dedes Asriani; Harahap, Latifa; Riska Indah
Jurnal ADAM : Jurnal Pengabdian Masyarakat Vol 4 No 1 (2025): Vol. 4 No. 1 Edisi Februari 2025
Publisher : Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/adam.v4i1.2321

Abstract

  Community Service (PKM). Tofu is a food made from soybeans, the manufacturing process is still simple and traditional. Tofu is very popular and quite enjoyed by the people of Bintuju Village, Angkola Muaratais District, South Tapanuli Regency. Soybeans are relatively cheap and available in all areas and they have existed from the past until now and are still produced. However, the economic condition of craftsmen has not yet progressed significantly. The method that has been carried out in this activity on an ongoing basis is presentation of the material by introducing the ingredients and methods and methods of making tofu, discussion, reflective tofu making practice and evaluation of tofu making activities. Results of Community Service Activities (PKM). This shows that the Bintuju subdistrict community itself has increasingly opened up opportunities to open businesses to increase income. The results of the evaluation or socialization show that the mothers' response to this socialization activity was very positive.. Keywords: Socializationknowledge making.  
HUBUNGAN PENGGUNAAN METODE RESITASI TERHADAP HASIL BELAJAR FISIKA MATERI POKOK BUNYI DI KELAS VIII SMP NEGERI 3 ANGKOLA SELATAN Harepa, Irwansyah; Nasution, Febriani Hastini; Siregar, Dedes Asriani
Jurnal Physics Education (PhysEdu) Vol 7 No 1 (2025): Vol. 7 No. 1 Maret 2025
Publisher : Program Studi Pendidikan Fisika, Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/physedu.v7i1.5243

Abstract

The aim of this research was to know describing of using recitation method on physics achievement in sound subject and to know wheater there was a significant influence between recitation method and physics achievement in sound subject at eighth grade students of SMP Negeri 3 Angkola Selatan. The approach of this research was experimental method. The population of this reseacrh was all the eighth grade students of SMP Negeri 3 Angkola Selatan which include 4 classes or 117 students. The writer used cluster sampling technique to take the sample. So the total sample was 60 students. In collecting the data, the writer used test, and the data was analyzed by using two ways. They are descriptive analysis and inferential statistics. Based on descriptive analysis, the average of physics achievement in sound subject before using recitation method was 65.83, it was categorized ”enough” while the average of physics achievement in sound subject after using recitation method was 75.16, it was categorized “good”. Based on inferential statistics by using ttest formula, it could be gotten tcount = 3.24 and ttable = 1.70 at confidence level 95%and error level 5%. It could be seen that tcount was greater than ttable (3.24 > 1.70). It could be concluded that alternative hypotesis was accepted. It means there was a significant influence of physics achievement in sound subject at the eighth grade students of SM3 Negeri 3 Angkola Selatan.
PENGEMBANGAN BAHAN AJAR MATEMATIKA DISKRIT BERBASIS DIGITAL QR-CODE UNTUK MENINGKATKAN EFEKTIVITAS BELAJAR MAHASISWA PENDIDIKAN MATEMATIKA INSTITUT PENDIDIKAN TAPANULI SELATAN Harahap, Muhammad Syahril; Harahap, Sinar Depi; Nasution, Sari Wahyuni Rozi; Siregar, Dedes Asriani; Karolina, Elisa
JURNAL MathEdu (Mathematic Education Journal) Vol 6 No 1 (2023): JURNAL MathEdu (Mathematic Education Journal) Maret 2023
Publisher : Program Studi Pendidikan Matematika Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/mathedu.v6i1.3863

Abstract

Abstract This study aims to determine the validity, practicality, and effectiveness of QR-Code-based digital teaching materials at the South Tapanuli Education Institute. The type of research used is development research using a 4-D development model. the stages of this research are (1) define or define; (2) design or design; (3) develop or development; (4) dissiminate or spread. The trial was conducted on fourth semester students of IPTS mathematics education. The results of this study indicate: 1) the validity of the QR-Code digital-based teaching materials at the South Tapanuli Education Institute is valid. 2) the practicality of QR-Code-based digital teaching materials at the South Tapanuli Education Institute is practical to use. 3) the effectiveness of QR-Code-based digital teaching materials at the South Tapanuli Education Institute is effectively used. This can be seen from the student response questionnaire. Keywords: development, QR-Code-based digital teaching materials
ANALISIS PENGGUNAAN MODEL PEMBELAJARAN CONTEXTUAL TEACHING AND LEARNING (CTL) TERHADAP LITERASI SAINS MAHASISWA INSTITUT PENDIDIKAN TAPANULI SELATAN Nasution, Febriani Hastini; Siregar, Dedes Asriani; Nasution, Nurhidaya Fithriyah; Siregar, Nurul Husna
JURNAL EDUCATION AND DEVELOPMENT Vol 13 No 1 (2025): Vol 13 No 2 Mei 2025
Publisher : Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/ed.v13i1.7197

Abstract

Penelitian ini bertujuan untuk menganalisis penggunaan model Contextual Teaching and Learning (CTL) terhadap literasi sains mahasiswa Institut Pendidikan Tapanuli Selatan. Jenis penelitian ini adalah kualitatif dengan metode kuantitatif deskriptif. Populasi penelitian adalah seluruh mahasiswa Program Studi Pendidikan Guru Sekolah Dasar (PGSD) semester III berjumlah 225 mahasiswa sedangkan subjek penelitian berjumlah 54 mahasiswa melalui cluster random sampling. Instrumen yang digunakan dalam penelitian ini adalah tes kognitif berupa essay untuk domain “pengetahuan” dan lembar observasi untuk domain “konteks, sikap dan kompetensi”. Berdasarkan hasil penelitian dan analisis data pada keempat domain literasi sains diperoleh: (1) Nilai rata-rata kemampuan literasi sains untuk domain “pengetahuan” adalah 81 dengan predikat “Baik Sekali”; (2) Nilai rata-rata domain “sikap” adalah 91 dengan predikat “Baik Sekali”; (3) Nilai rata-rata domain “konteks” adalah 81 dengan predikat “Baik Sekali” dan; (4) Nilai rata-rata domain “kompetensi” adalah 82 dengan predikat “Baik Sekali”.
PENGARUH MODEL PEMBELAJARAN INKUIRI BERBANTUAN E-LKPD TERHADAP MINAT DAN HASIL BELAJAR PESERTA DIDIK nasution, wasna sakinah; Siregar, Dwi Aninditya; Siregar, Dedes Asriani
Jurnal Physics Education (PhysEdu) Vol 7 No 2 (2025): Vol. 7 No. 2 Juli 2025
Publisher : Program Studi Pendidikan Fisika, Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/physedu.v7i2.5298

Abstract

Tujuan penelitian ini adalah Untuk mengetahui apakah pengaruh penggunaan model pembelajaran inkuiri berbantuan E-LK terdapatPD terhadap minat dan hasil belajar peserta didik pada materi Gelombang Bunyi di SMAN 1 Angkola Selatan. Metode penelitian yang digunakan adalah kuantitatif dengan metode Quasi Ekperiment. Penelitian ini dilaksanakan di SMA Negeri 1 Angkola Selatan yang beralamat di Jl.Marpinggan Kel Napa, Kec Angkola Selatan. Populasi dalam penelitian ini adalah seluruh kelas XI MIPA dengan jumlah 65 peserta didik. Adapun metode pengambilan sampel adalah Purposive sampling yaitu kelas XI MIPA1. Berdasrkan hasil analisis data yang diperoleh: (1) hasil nilai rata-rata observasi sebesar 83 dengan predikat “Baik”; (2) hasil rata-rata pre-test sebesar 42 dengan predikat “Gagal” dan hasil rata-rata post-test sebesar 79 predikat “Baik”; (3) hasil nilai rata-rata angket minat belajar sebsar 73 predikat “Tinggi”; (4) hasil nilai rata-rata angket respon peserta fifik sebesar 84 dengan predikat “Sangat Baik” (5) Perolehan data uji Paired sample test nilai signifikansi 0,00 < 0,05 menunjukkan adanya perbedaan yang signifikan, maka hipotesis yang diajukan peneliti dapat diterima. Sehingga dapat disimpulkan bahwa terdapat pengaruh penggunaan model pembelajaran inkuri berbantuan E-LKPD terhadap hasil dan minat belajar peserta didik SMAN 1 Angkola Selatan.
PEMBERDAYAAN LAHAN SEMPIT GUNA UNTUK PENANAMAN TOGA (TANAMAN OBAT KELUARGA) DESA BENTENG HURABA Sari Wahyuni Rozi Nasution; Nur Nasution, Hanifah; Nasution, Febriani Hastini; Siregar, Dedes Asriani; Sari, Lia Purnama; Siagian, Mutiara; Siregar, Dwi Aninditya; Lubis, Roslian; Wandini, Anisa; Untari, Malini; Daulay, Arman
Jurnal ADAM : Jurnal Pengabdian Masyarakat Vol 3 No 1 (2024): Vol. 3 No. 1 Edisi Februari 2024
Publisher : Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/adam.v3i1.1749

Abstract

Tanaman obat keluarga (TOGA) adalah tanaman hasil budidaya rumahan yang berkhasiat sebagai obat. Taman obat keluarga pada hakekatnya adalah sebidang tanah,baik di halaman rumah, kebun ataupun ladang yang digunakan untuk membudidayakan tanaman yang berkhasiat sebagai obat dalam rangka memenuhi keperluan keluarga akan obat-obatan.Untuk melakukan budidaya TOGA ternyata tidak terlalu sulit. Manfaatkanlah sebidang lahan yang ada di sekitar rumah, kebun, ataupun ladang. Jika tidak ada lahan, alternatifnya adalah dengan menyiapkan pot-pot kecil untuk menjadi media budidaya TOGA. Ada beberapa jenis tanaman TOGA yang memiliki banyak manfaat dan mudah untuk dibudidayakan. Tanaman apa saja ya kira-kira? Dilansir dari laman Direktorat SMP Kementrian Pendidikan Kebudayaan, Riset dan Teknologi (Kemendikbud Ristek) ini tanaman yang memiliki khasiat yang tinggi: Lidah Buaya, Jahe, Kunyit, Lengkuas, Temulawak dan Sirih.
Co-Authors Anggraini, Nia Devi Arif Rahman Hakim Daulay, Arman Harahap, Latifa Harahap, Sinar Depi Harepa, Irwansyah Hidayanthi, Rahma hutagalung, mutia novitasari Jefri Faizal Karolina, Elisa lubis, adi israyadi Lubis, Roslian Muhammad Syahril Harahap Mutiara Siagian, Mutiara Nasution, Febriani Hastini Nasution, Nurhidayah Fithriyah nasution, nursahima Nasution, Sari Wahyuni Rozi nasution, wasna sakinah Nur Nasution, Hanifah Nurhidaya Fithriyah Nasution nursaidahsiregar, nur saidahsiregar Nurul Husna Siregar Nurzanna , Nurzanna Pahlawan, Reza Rangkuti, Rafeah Nur Riska Indah Ritonga, Irayani Rozi Nasution, Sari Wahyuni Sari Wahyuni Rozi Nasution Sari, Lia Purnama SARTIKA RATI ASMARA NASUTION Seri Asmaidah, Seri Simbolon, Mudrika Mashuri Siregar, Dwi Aninditya Siregar, Hotmaida Lestari Siregar, Yenni Amalia situmeang, rahayu srihastuti situmorang, feronika Untari, Malini Wandini, Anisa yunita, yusma