Claim Missing Document
Check
Articles

Found 17 Documents
Search

PENGARUH MODEL PEMBELAJARAN TALKING STICK TERHADAP PEMAHAMAN KONSEP SISWA PADA POKOK BAHASAN USAHA DAN ENERGI DI KELAS X MAS DARUL FALAH Safrijal Safrijal; Muliani Muliani; Halimatus Sakdiah
Relativitas: Jurnal Riset Inovasi Pembelajaran Fisika Vol 6, No 1 (2023): Jurnal Riset Inovasi Pembelajaran Fisika
Publisher : Department of Physics Education, Faculty of Teacher Training and Education, UNIVERSITAS MA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/relativitas.v6i1.9952

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran talking stick terhadap pemahaman konsep siswa pada pokok bahasan usaha dan energi di kelas X MAS Darul Falah. Jenis penelitian yang digunakan adalah quasy experiment dengan desain non-equivalent control group design, pengambilan sampel dilakukan menggunakan teknik purposive sampling. Pengambilan data dilakukan di kelas X IPA 1 sebagai kelas eksperimen  dengan jumlah siswa 20 orang dan X IPA 2 sebagai kelas kontrol dengan jumlah siswa 20 orang. Data dianalisis menggunakan Software SPSS Versi 25. Berdasarkan hasil analisis peningkatan pemahaman konsep siswa diperoleh nilai rata-rata posttest pada kelas eksperimen sebesar 77,50 dan kelas kontrol sebesar  66,00. Berdasarkan uji independent sample t test diperoleh nilai signifikansi 2-tailed sebesar 0.000<0.05. Sehingga dapat disimpulkan bahwa terdapat pengaruh model pembelajaran talking stick terhadap pemahaman konsep siswa pada pokok bahasan usaha dan energi di kelas X MAS Darul Falah.
Aquifer layer in Muara Batu and Dewantara Sub-district based on resistivity cross-sectional model SYAFRIZAL IDRIS; MULIANI MULIANI; NANDA NOVITA
Jurnal Natural Volume 23 Number 2, June 2023
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jn.v23i2.23921

Abstract

This study aims to determine the depth of the aquifer layer in the Muara Batu and Dewantara sub-district as a source of groundwater that can be used continuously. The identification of this aquifer layer is based on the results of the resistivity values of subsurface rocks measured using the electrical resistivity method of the Schlumberger array. Data acquisition was carried out on 3 lines (MB1, MB3, and MB4) with a length of 330 m each. The variations in the resistivity values of the rocks obtained were modeled in the form of a 2D cross-section using the Res2DInv software, thus providing an overview of the subsurface for groundwater exploitation. The cross-sectional model obtained shows that the shallow aquifer layer is at a depth of 20-52 m (2-12 Ωm) on the MB1 and a depth of 60 m on MB3 and MB4. The low resistivity value 12 Ωm on the MB1 indicates that the subsurface is generally composed of water-saturated rock layers.
THE EFFECT OF THE PROJECT-BASED LEARNING MODEL ON STUDENTS' SCIENCE LITERACY SKILLS AND SELF-EFFICACY Dwi Anjli; Muliani Muliani; widya widya; syarifah rita zahara; riza andriani; nanda novita; syafrizal idris
JURNAL EDUSCIENCE Vol 10, No 3 (2023): Jurnal Eduscience (JES), (Authors from Nigeria and Indonesia)
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jes.v10i3.5245

Abstract

This research aims to investigate the influence of the project-based learning instructional model on students' science literacy skills and self-efficacy in rectilinear motion kinematics at SMA Negeri 1 Lhokseumawe. The research design employed is a quasi-experiment in the form of a Nonequivalent (Pretest And Posttest) Control Group Design. The study population consists of ten classes of eleventh-grade IPAS students at SMA Negeri 1 Lhokseumawe. The sampling technique used is purposive sampling, with XI IPAS 1 (36 students) selected as the experimental class using the PjBL learning model and XI IPAS 4 (36 students) as the control class using the direct instruction learning model. Data collection is conducted through a 10-item essay test and a non-test questionnaire on student self-efficacy comprising 20 statements. Data analysis utilizes the Manova test. This research indicates that the PjBL learning model impacts science literacy skills based on the Manova test results, which show 0.000 < 0.05, signifying a significant influence on the average science literacy skills. The PjBL learning model also influences self-efficacy according to the Manova test results, which demonstrate 0.004 < 0.05, indicating a significant impact on the average self-efficacy. Furthermore, the PjBL learning model affects science literacy skills and self-efficacy, as evidenced by the important results of the Manova test, 0.000 < 0.05. Therefore, it can be concluded that the null hypothesis  is rejected, and the alternative hypothesis is accepted. Based on this, it can be inferred that the PjBL learning model influences the science literacy skills and self-efficacy of grade XI students at SMA Negeri 1 Lhokseumawe.Keywords: Project-Based Learning Model, Science Literacy Skills, Self-Efficacy
Pengaruh Model Inquiry Training Berbantuan Media Assemblr Terhadap Kemampuan Literasi Sains Peserta Didik Siska Rahayu; Muliani Muliani; Nurul Fadieny; Nanda Novita; Munzir Absa
Journal on Education Vol 7 No 1 (2024): Journal on Education: Volume 7 Nomor 1 Tahun 2024
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v7i1.6810

Abstract

Scientific literacy is scientific knowledge that is used to identify various questions and draw conclusions based on facts. Based on the interview results, students' scientific literacy abilities were not optimal, this research was conducted with the aim of finding out the effect of the inquiry training model assisted by Assembler media on students' scientific literacy abilities. This research is quantitative research using quasi-experimental research and a nonequivalent control group design. The sampling technique chosen was a total sampling of 48 students, namely 24 students in class XI-IPA 1 as the control class and 24 students in class XI-IPA 2 as the experimental class. The instruments used in this research used non-test instruments in the form of interviews and test instruments in the form of pretest and posttest questions in the form of essays totaling 10 questions. Meanwhile, data analysis uses prerequisite tests which include normality, homogeneity and hypothesis testing. The research results showed that the average scientific literacy pretest score for the experimental class, namely class XI-IPA 2, was 35.21 with a posttest score of 76.46, while the control class, namely class the results of the statistical hypothesis test obtained a Sig value. (2-tailed) of 0.000 with a significance level of 0.05. It can be concluded that there is an influence of the inquiry training model assisted by assembler media on students' scientific literacy abilities.
Pengembangan LKPD Berbasis STEM (Science, Technology, Engineering, Mathematics) pada Materi Termodinamika Dea Oktaviany; Nanda Novita; Desy Sary Ayunda; Muliani Muliani; Deasy Siska
Journal on Education Vol 7 No 1 (2024): Journal on Education: Volume 7 Nomor 1 Tahun 2024
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v7i1.6953

Abstract

This research aims to determine the feasibility and practicality of STEM-based LKPD learning media products on thermodynamics material as a medium that makes it easier for students to study thermodynamics material. The instrument used in the research is a feasibility and practicality questionnaire which will be given by material and media experts and given to teachers in the field of physics and students in class XI IPA 2 MAS Syamsuddhuha. This development research method refers to Research and Development (R&D) with the ADDIE model (Analysis, Design, Development, Implementation and Evaluation). The research results showed that experts in the media field gave a feasibility assessment of 92.3% with a very feasible category, experts in the material field gave an assessment of 88.6% with a feasible category and teacher responses gave an assessment of 86% with a very practical percentage. The results of small-scale product trials gave an assessment of 86.9% in the very practical category and the results of large-scale product trials gave an assessment of 84% in the very practical category.
Determination of Aquifer Depths in Muara Batu and Dewantara Sub-districts, North Aceh Regency, Using Vertical Electrical Sounding (VES) Syafrizal Idris; Nanda Novita; Muliani Muliani; Muchlis Muchlis
Proceedings of Malikussaleh International Conference on Multidisciplinary Studies (MICoMS) Vol. 4 (2024): Proceedings of Malikussaleh International Conference on Multidisciplinary Studies (MI
Publisher : LPPM Universitas Malikussaleh

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

Abstract

This study aims to determine the depth of aquifer layers in Muara Batu and Dewantara sub-districts, North Aceh Regency, Indonesia. The investigation was conducted at five location points (NA1, NA2, NA3, NA4, and NA5), each with a 600 m spread. Data collection at these points was carried out using the Vertical Electrical Sounding (VES) method with a Schlumberger configuration, utilizing the SuperSting R8/IP Resistivimeter. The data processing results produced resistivity cross-sections of the rock layers down to a depth of 150 m. Based on the cross-sections, the aquifer layers exhibit low resistivity values (<13.5 Ωm), consisting of sand, a mixture of sand and gravel, calcareous sandstone, and sandstone. The depths of potential aquifer layers at each measurement point are as follows: 35.9–150 m at NA1, 23.6–150 m at NA2, 54.5–150 m at NA3, 28.5–101 m at NA4, and 52.8–150 m at NA5. Points NA1, NA2, NA3, and NA4 show the presence of water-saturated layers starting at a shallow depth of 1.5 m. In contrast, NA5, located in a hilly area with complex geological conditions, has more resistive layers and limited groundwater potential compared to the other points.
Pengaruh Model Pembelajaran Reading, Questioning, And Answering (RQA) Terhadap Kemampuan Literasi Sains Peserta Didik Dalam Pembelajaran Fisika Latifah Hanum Br Pandia; Muliani Muliani; Deassy Siska; Syarifah Rita Zahara; Arlin Maya Sari
Pedagogi: Jurnal Ilmiah Pendidikan Vol 12 No 2 (2026): Pedagogi: Jurnal Ilmiah Pendidikan (In Press)
Publisher : FKIP Universitas Alwashliyah Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/pedagogi.v12i2.1451

Abstract

Penelitian ini dilaksanakan di SMP Negeri 1 Nisam dan bertujuan untuk mengetahui pengaruh model pembelajaran Reading, Questioning And Answering (RQA) terhadap kemampuan literasi sains peserta didik dalam pembelajaran fisika. Subjek penelitian terdiri atas 32 siswa kelas VIII/A sebagai kelas eksperimen dan 32 siswa kelas VIII/B sebagai kelas kontrol. Kelas eksperimen menggunakan model pembelajaran Reading, Questioning, and Answering (RQA), sedangkan kelas kontrol menggunakan metode pembelajaran konvensional. Data dikumpulkan melalui tes Pre-test dan Post-test, kemampuan literasi sains peserta didik diukur berdasarkan beberapa indikator yaitu: menjelaskan fenomena secara ilmiah, menafsirkan data dan bukti ilmiah, menarik kesimpulan berdasarkan bukti ilmiah, dan mengidentifikasi masalah ilmiah. Hasil penelitian menunjukkan bahwa skor literasi sains di kelas eksperimen lebih tinggi dibandingkan kelas kontrol, dengan nilai rata-rata pada Post-test sebesar 73,75 sedangkan pada kelas kontrol skor Post-test 62,18. Dari hasil skor tersebut menunjukkan bahwa literasi sains pada kelas eksperimen lebih baik dibandingkan kelas kontrol, terutama pada indikator menafsirkan data dan bukti ilmiah. Model pembelajaran RQA dapat menjadi salah satu alternatif strategi pembelajaran yang relevan untuk meningkatkan kualitas literasi sains dalam pembelajaran fisika.