Garuda - Garba Rujukan Digital

ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIS Yulia Pratiwi Siregar; Rabiyatul Adawiyah Siregar
JURNAL MathEdu (Mathematic Education Journal) Vol 6 No 2 (2023): JURNAL MathEdu (Mathematic Education Journal) Juli 2023
Publisher : Program Studi Pendidikan Matematika Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/mathedu.v6i2.5338

Education aims to create quality human resources and be able to carry out the goals of education and one of them is the ability to solve mathematical problems. This type of research is descriptive research by carrying out a literature review of 10 journals. Based on the review conducted, it was concluded that abilities are very important for every student, teacher, and facilitator to have. Problem solving abilities can also collaborate with self-confidence, self-creativity, and innovation in improving academic achievement and enhancing future careers.

PENGARUH PENERAPAN MEDIA PEMBELAJARAN BERBASIS AUTOPLAY MEDIA STUDIO 8 TERHADAP AKTIVITAS BELAJAR SISWA DI KELAS X MAS NU SIBUHUAN Hanifah Nur Nasution; Erma Wita; Rabiyatul Adawiyah Siregar; Supina Siregar
JURNAL PhysEdu (PHYSICS EDUCATION) Vol 4 No 1 (2022): Vol 4 No 1 Maret 2022
Publisher : Program Studi Pendidikan Fisika, Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/physedu.v4i1.2966

Penelitian ini bertujuan untuk melihat pengaruh penerapan media pembelajaran berbasis Autoplay media studio 8 terhadap Aktivitas belajar siswa di kelas X MAS NU Sibuhuan. Penelitian ini menggunakan metode deskriptif dan korelasi. Populasi yang berjumlah 35 orang. Teknik pengambilan sampel adalah teknik sampling jenuh, sehingga didapat sampel penelitian sebanyak jumlah populasi yaitu 35 orang. Berdsarkan hasil perhitungan. Berdasarkan hasil perhitungan analisis korelasi product moment maka pengaruh antara penerapan media terhadap Aktivitas belajar siswa kuat dengan ditandai nilai korelasi adalah 0,558. Agar hipotesis yang diajukan diterima atau ditolak, maka dilakukan uji “r-test”. Berdasarkan hasil perhitungan diperoleh nilai “r- hitung” sebesar 0,558. Nilai r-tabel pada tingkat signifikansi 5% dari 35 yaitu 0,334. Berdasarkan hasil perhitungan maka r-hitung lebih besar dari r-tabel (0,558 > 0,334). Berarti hipotesis Ha yang diteggak pada penelitian ini yaitu adanya pengaruh penerapan media pembelajaran berbasis Autoplay media studio 8 terhadap Aktivitas belajar siswadi kelas X MAS NU Sibuhuan.

PENGARUH PENERAPAN MEDIA PEMBELAJARAN BERBASIS AUTOPLAY MEDIA STUDIO 8 TERHADAP AKTIVITAS BELAJAR SISWA DI KELAS X MAS NU SIBUHUAN Nasution, Hanifah Nur; Wita, Erma; Siregar, Rabiyatul Adawiyah; Siregar, Supina
JURNAL PhysEdu (PHYSICS EDUCATION) Vol 4 No 1 (2022): Vol 4 No 1 Maret 2022
Publisher : Program Studi Pendidikan Fisika, Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/physedu.v4i1.2966

Penelitian ini bertujuan untuk melihat pengaruh penerapan media pembelajaran berbasis Autoplay media studio 8 terhadap Aktivitas belajar siswa di kelas X MAS NU Sibuhuan. Penelitian ini menggunakan metode deskriptif dan korelasi. Populasi yang berjumlah 35 orang. Teknik pengambilan sampel adalah teknik sampling jenuh, sehingga didapat sampel penelitian sebanyak jumlah populasi yaitu 35 orang. Berdsarkan hasil perhitungan. Berdasarkan hasil perhitungan analisis korelasi product moment maka pengaruh antara penerapan media terhadap Aktivitas belajar siswa kuat dengan ditandai nilai korelasi adalah 0,558. Agar hipotesis yang diajukan diterima atau ditolak, maka dilakukan uji “r-test”. Berdasarkan hasil perhitungan diperoleh nilai “r- hitung” sebesar 0,558. Nilai r-tabel pada tingkat signifikansi 5% dari 35 yaitu 0,334. Berdasarkan hasil perhitungan maka r-hitung lebih besar dari r-tabel (0,558 > 0,334). Berarti hipotesis Ha yang diteggak pada penelitian ini yaitu adanya pengaruh penerapan media pembelajaran berbasis Autoplay media studio 8 terhadap Aktivitas belajar siswadi kelas X MAS NU Sibuhuan.

Molecular Vibration and Physicochemical Performance of Proton-Conducting Solid Polymer Electrolyte Membrane based on CMC/PVA/CH3COONH4 Ndruru, Sun Theo Constan Lotebulo; Rachmadhanti, Elvira Nur; Fridarima, Shanny; Berghuis, Nila Tanyela; Prasetyo, Ridho; Yulianti, Evi; Hayati, Atika Trisna; Adriana, Risda; Siregar, Rabiyatul Adawiyah; Sofyan, Muhammad Ihsan; Sampora, Yulianti; Annas, Dicky; Madiabu, Muhammad Jihad
Molekul Vol 19 No 3 (2024)
Publisher : Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jm.2024.19.3.11001

This work studied examined the influence of ammonium acetate (CH3COONH4) on CMC/PVA-based solid polymer electrolyte (SPE) membranes, focusing on molecular vibration, proton conductivity, and physicochemical properties. SPE membranes were prepared via the casting solution method with varying CH3COONH4 concentrations to determine the optimal proton conductivity. Various characterizations, including FTIR, EIS, XRD, and TGA, were performed. The optimal membrane condition was achieved with 10 wt-% CH3COONH4 in the CMC/PVA (80/20) blend, yielding proton conductivity of 3.93×10⁻⁴ S/cm and favorable mechanical, thermal, and crystallinity properties, making it suitable for proton-conducting polymer applications. Keywords: ammonium acetate, carboxymethyl cellulose, ionic conductivity, poly(vinyl alcohol), proton battery, solid electrolyte membrane

Pelatihan Penggunaan Spss Bagi Mahasiswa Doktor Pendidikan Dalam Implikasinya Pada Riset Kuantitatif Handoko, Handoko; Haenilah, Een Yayah; Siregar, Rabiyatul Adawiyah; Maulina, Dina; Setiyadi, Ag. Bambang
Jurnal Pengabdian Masyarakat Ilmu Pendidikan Vol. 3 No. 2 (2024): November 2024
Publisher : Jurusan Ilmu Pendidikan - Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmip.v3i2.764

This community service is motivated by the author's desire to enhance research skills in quantitative studies for Doctoral students in the Education Program at the University of Lampung. The aim of this community service activity is to provide training to students, lecturers, and staff of the Doctoral Education Program (PSDP) at the Faculty of Teacher Training and Education (FKIP) Unila in the use and application of SPSS software in quantitative research. The expected outcome for participants is the ability to independently use and process qualitative research data using SPSS software. The Doctoral Education Program (PSDP) is tasked with preparing students to master various fields of quantitative research, equipping them with the knowledge and skills to strengthen, develop, and produce high-quality research. The ability to conduct research, particularly in quantitative methods, is essential for carrying out daily professional tasks. The results of this community service activity indicate that the SPSS training program for doctoral students in education successfully enhanced the skills and proficiency of PSDP students in using SPSS software for qualitative research topics in the field of education.

UJI KELAYAKAN PENILAIAN PROYEK BERBASIS PENDEKATAN SAINTIFIK UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS ABAD 21 MAHASISWA PADA MATA KULIAH METODOLOGI PENELITIAN Siregar, Rabiyatul Adawiyah; Lubis, Armansyah; Siregar, Ali Akbar; Daulay, Sattar; Siregar, Nurhijriyah Kam
Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 7, No 1 (2022): 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.v7i1.140-145

Research methodology is a required subject that must be taken by IPTS students in order to conduct their thesis guidance. It requires students to raise an education problem to carry out the introduction of research proposal and implementation. And so the students need to think critically. Basically, students have been difficulties to formulate problems that can be raised as a research. This requires a scientific or known as a saintifical approach and project assesment in order to students can be trained to work out proposals and research reports systematically using the scientific method. The use of a scientific-based project assessment instrument aimed ata valid . saintifical approach assesment of projects increasing 21st students’ critical thinking skills in research methodology courses. The use of this asssment instrument can be used for further decision-making in depelovment of future study processes of vresearch methodology. It is continuously carried out, therefore, makes a continual improvement-process. The method of research used development research with an addie model. The result of this study indicate that the assessment of the proscience-based project developed have been declared valid to increase student critical thought capability of 21st –century students on research methodology courses at IPTS.

A Way To Use Banana Peel Waste as Pesticides and Insecticides: A Student-led project aimed at cultivating critical thinking skills Siregar, Rabiyatul Adawiyah; Wulandari, Wulandari; Putri, Athifah; Rizky, Iffah; Maharani, Eehan
LAVOISIER: Chemistry Education Journal Vol 3, No 2 (2024)
Publisher : UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/lavoisier.v%vi%i.10582

Plants that produce fruit are commonly found in Indonesia. This is because some Indonesians grow plants and utilize them as a business. To maintain good quality and quantity, the plants must be well cared for and protected from pests. Pests are organisms that often disturb or damage plants. Generally, pest control is more effective using chemical pesticides and insecticides, but for the environment and health, the use of chemical pesticides can have a negative impact. This occurs due to the prolonged use of chemical pesticides. With this, researchers used five different types of plants as the object of research, namely mango, durian, guava, avocado and orange. The results of using Barangan banana peel (Musa acuminata linn.) showed that Barangan banana peel can be used as a natural pesticide and has an effect on eliminating pests on plants. Therefore, the use of Barangan banana peel as a pesticide can be a solution for the community, and natural pesticides are also good for the environment and human body health.

Development of an Augmented Reality-Based Practicum E-Module Integrated with Local Wisdom of Salak Fruit Pohan, Heni Mulyani; Syaputra, Adi; Harahap, Fatma Suryani; Yunita, Dinda; Siregar, Rabiyatul Adawiyah; Mabrouk, Anouar Ben
Jurnal Tadris Kimiya Vol 9, No 2 (2024)
Publisher : Department of Chemistry Education, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jtk.v9i2.39486

The integration of augmented reality (AR) technology into education has gained attention as an innovative tool to enhance students' learning experiences, particularly for abstract concepts such as chemical bonding. E-modules that incorporate AR can provide three-dimensional visualizations, making complex topics more accessible and engaging. This study aims to develop and validate practical e-modules using AR technology to enhance students' spatial intelligence while incorporating local wisdom from Padangsidimpuan. The research follows a Research and Development (R&D) approach using the Analysis, Design, Development, Implementation, and Evaluation (ADDIE) model and a pretest-posttest control group design. Data were collected from three high schools in Padangsidimpuan using simple random sampling. Instruments included validation sheets (for material, media, and language), observation, user response questionnaires, and pretest-posttest tests to assess students' spatial intelligence. The e-module achieved high validation scores: 0.9 (material), 0.8 (media), and 0.9 (language). Student response rates were 80% (feasibility), 85% (AR usage), and 83.2% (language). Teachers provided an average response score of 88.6, indicating high practicality. The spatial intelligence assessment across the three schools yielded an average score of 0.85 in the high category. The AR-based e-modules effectively improve students' spatial intelligence by visualizing abstract chemical bonding concepts in 3D. This innovation contributes to enhancing chemistry education and preserving local wisdom in Padangsidimpuan, offering a model for future educational advancements.

Scientific, inquiry, and animation integration: The IPSIA learning model in chemistry Siregar, Rabiyatul Adawiyah; Ndruru, Sun Theo Constan Lotebulo; Lubis, Armansyah; Siregar, Ali Akbar; Siregar, Nurhijriyah Kam
Jurnal Pendidikan Kimia Vol. 16 No. 3 (2024): J. Pendidik. Kim : December 2024
Publisher : Pascasarjana Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpkim.v16i3.65198

This study addresses the issue of low active participation among students in chemistry learning, as well as their difficulties in understanding macroscopic, microscopic, and symbolic concepts, which contribute to unsatisfactory learning outcomes. To tackle these challenges and enhance students' performance in chemistry, a valid, practical, and effective IPSIA learning model was developed. The research employed a development approach based on the ADDIE (Analyze, Design, Develop, Implement, and Evaluate) model, beginning with a thorough analysis of the curriculum. This was followed by the design of the IPSIA model, which was validated using a questionnaire instrument. The results of the validity test scored 98, categorizing it as "very good." Additionally, the practical test of the IPSIA model also received a score of 98, indicating that it is user-friendly. During the implementation phase, the effectiveness of the model was assessed through test results. The improvement in students' chemistry learning was evidenced by normalized gain scores: 0.57 for the control class and 0.72 for the experimental class at Senior High School (SMA) 2 Padangsidimpuan, as well as 0.52 for the control class and 0.64 for the experimental class at SMA 5 Padangsidimpuan. These findings demonstrate that the IPSIA learning model is valid, practical, and effective in improving students' chemistry learning outcomes.

The Effectiveness of the Cooperative Integrated Reading and Composition (CIRC) Learning Model on the Indonesian Language Reading Comprehension Skills of Fourth Grade Elementary School Students Wahyuni, Ida; Efendi, Ujang; Siregar, Rabiyatul Adawiyah; Diana, Siska Mega; Destini , Frida
TERAMPIL: Jurnal Pendidikan dan Pembelajaran Dasar Vol 12 No 1 (2025): TERAMPIL
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/terampil.v12i1.28276

The purpose of this study was to determine the effectiveness of the Cooperative Integrated Reading and Composition (CIRC) learning model on students' reading comprehension skills. This study used a quasi-experimental method with a nonequivalent control group design. The study population was all students at the elementary school where the study was conducted, with a sample of 58 students selected using purposive sampling. Data collection was carried out through tests and non-tests. Data analysis used prerequisite tests, including the homogeneity test, the Shapiro-Wilk normality test, and the Levene test. To test the effectiveness of the learning model, parametric tests were used: the independent sample t-test and simple linear regression with the help of IBM SPSS version 27. The results of the study indicate that the application of the CIRC learning model has a positive influence on students' reading comprehension skills and produces a significant difference in reading comprehension skills between the experimental class and the control class. This model is effective because it involves integrated reading, writing, and discussion activities, thus helping students understand the content of the reading better. Learning with this model also encourages students to be active in finding important information and drawing conclusions from the reading. These findings indicate that the CIRC model can be an alternative learning method to improve reading comprehension skills in Indonesian subjects

Title

Found 22 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 22 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 22 Documents
Search