Articles
<![CDATA[THE EFFECT OF THE USE OF QUIZIZZ IN MATHEMATICS LEARNING ON THE UNDERSTANDING OF TWO-VARIABLE LINEAR EQUATION SYSTEM ]]>
<![CDATA[Elma Batasia Siregar]]>;
<![CDATA[Freddy Giawa]]>;
<![CDATA[Hamidah Nasution]]>
<![CDATA[ International Journal of Teaching and Learning Vol. 2 No. 10 (2024): OCTOBER ]]>
Publisher : <![CDATA[Adisam Publisher ]]>
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<![CDATA[This study aims to analyze the impact of using the Quizizz application in mathematics education on students' understanding of Linear Equation Systems with Two Variables . The research method employed is an experimental design with pre-test and post-test, involving two groups of tenth-grade students at a junior high school: an experimental group using Quizizz and a control group utilizing conventional teaching methods. Data were collected through written tests and a motivation questionnaire. The results indicate that the experimental group experienced an increase in the average pre-test score from 60 to 85 on the post-test, while the control group only increased from 58 to 72. Statistical analysis using the t-test showed a t-value of 3.75 with a p-value of 0.001, indicating a significant difference between the two groups. Additionally, 85% of students in the experimental group reported that learning with Quizizz was more engaging, and 90% expressed a desire to use the application again in the future. These findings suggest that the use of Quizizz can enhance students' understanding and motivation in mathematics learning. The study concludes that application-based learning technology can contribute to improving educational quality and recommends that more teachers integrate technology into the learning process to achieve better outcomes.]]>
<![CDATA[THE EFFECT OF INTERACTIVE POWERPOINT (PPT) WITH THE ICEBERG APPROACH ON UNDERSTANDING MATHEMATICAL CONCEPTS IN THE TOPIC OF SURFACE AREA OF A CYLINDER ]]>
<![CDATA[Nadya Ramadhani]]>;
<![CDATA[Nur Hidayah Br Karo]]>;
<![CDATA[Hamidah Nasution]]>
<![CDATA[ International Journal of Teaching and Learning Vol. 2 No. 10 (2024): OCTOBER ]]>
Publisher : <![CDATA[Adisam Publisher ]]>
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<![CDATA[This study aims to analyze the effect of using interactive PowerPoint (PPT) with the Iceberg approach on students' understanding of mathematical concepts, specifically in the area of cylinder surface area. Students' difficulties in comprehending abstract geometrical concepts necessitate a more effective learning approach. The research employed a quasi-experimental design with pre-test and post-test on two groups: an experimental group using interactive PPT with the Iceberg approach, and a control group using conventional teaching methods. The sample consisted of 60 eighth-grade junior high school students. Results showed a significant improvement in concept understanding for the experimental group compared to the control group, with normalized gain values of 0.78 and 0.37, respectively. T-test analysis revealed a significant difference between the two groups (t = 5.05, p < 0.05). A student perception questionnaire indicated that 83% of students found learning more engaging with interactive PPT. In conclusion, the use of interactive PowerPoint with the Iceberg approach effectively enhances students' understanding of mathematical concepts related to cylinder surface area and increases their learning motivation.]]>
<![CDATA[USE OF ARTICULATE STORYLINE-BASED INTERACTIVE LEARNING MEDIA ON MATHEMATICAL NUMBER PATTERN MATERIAL ]]>
<![CDATA[Putri Sonia Br. Simarmata]]>;
<![CDATA[Aida Fitri Harun Pakpahan]]>;
<![CDATA[Hamidah Nasution]]>
<![CDATA[ International Journal of Teaching and Learning Vol. 2 No. 11 (2024): NOVEMBER ]]>
Publisher : <![CDATA[Adisam Publisher ]]>
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<![CDATA[This study aims to investigate the effect of using interactive learning media based on Articulate Storyline on number pattern material in mathematics learning. The media is designed to enhance student participation, simplify concept understanding, and foster learning interest. The research method used is a quasi-experimental design with pre-test and post-test. The research sample consists of 8th-grade students at a junior high school in Badung Regency. The results show that the use of Articulate Storyline-based media significantly improves student learning outcomes in number pattern material. Additionally, students expressed higher interest in learning with interactive media compared to conventional methods. Therefore, this learning media can be integrated as an effective alternative in teaching mathematics.]]>
<![CDATA[STRATEGI INKLUSIF DALAM PENDIDIKAN ANAK ADHD MENUJU KESETARAAN DAN KETERLIBATAN DI SEKOLAH DASAR ]]>
<![CDATA[Dara Fitrah Dwi]]>;
<![CDATA[Muhammad Rizky Fauzy]]>;
<![CDATA[Dinda Lestari]]>;
<![CDATA[Hamidah Nasution]]>;
<![CDATA[Siti Nurhaliza]]>;
<![CDATA[Niken Andini]]>;
<![CDATA[Intan Mutya]]>
<![CDATA[ Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 10 No. 04 (2024): Volume 10 No. 04 Desember 2024 In Press ]]>
Publisher : <![CDATA[STKIP Subang ]]>
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DOI: 10.36989/didaktik.v10i04.5284
<![CDATA[This study aims to explore inclusive strategies in the education of children with ADHD, focusing on efforts to achieve equity and inclusion in the learning environment. Children with ADHD often face challenges that affect their participation in school, so effective approaches are needed to support them. Through a literature review and analysis of best practices, this study identified various strategies, such as curriculum adaptation, teacher training, and parent involvement. The results of the study are expected to provide insights for educators and policy makers in creating an inclusive learning environment, so that children with ADHD can contribute optimally and feel accepted in the school community.]]>
<![CDATA[Implementation off Fuzzy C-Means (FCM) and Fuzzy Possibilistic C-Means (FPCM) for Clustering District/City Based on Health Services and Infectious Diseases in North Sumatera ]]>
<![CDATA[Purba, Feronika Paska]]>;
<![CDATA[Roder, Klause]]>;
<![CDATA[Simamora, Elmanani]]>;
<![CDATA[Nasution, Hamidah]]>
<![CDATA[ ZERO: Jurnal Sains, Matematika dan Terapan Vol 8, No 2 (2024): Zero: Jurnal Sains Matematika dan Terapan ]]>
Publisher : <![CDATA[UIN Sumatera Utara ]]>
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DOI: 10.30829/zero.v8i2.23480
<![CDATA[The study aims to compare the Fuzzy C-Means (FCM) and Fuzzy Possibilistic C-Means (FPCM) algorithms and to profile the results of district / city clusters in North Sumatra based on health services and infectious disease sufferers. The method used is descriptive quantitative research using annual data obtained from the North Sumatra Provincial Health Office for the period 2023. The data was collected and then analyzed using both Clustering algorithms to find the most optimal results. The results showed that Fuzzy Possibilistic C-Means proved to be a better algorithm compared to Fuzzy C-Means in this study. The number of clusters formed is 3 with Cluster 3 being the highest level of health urgency in North Sumatra province. The findings of this study can help the government in equalizing the control of the number of health services and infectious disease patients. ]]>
<![CDATA[Analysis of the Stability of The Smoking Distribution Model with Educational Factors and Return to Smoking Factors ]]>
<![CDATA[Hasibuan, Iman Kamarullah]]>;
<![CDATA[Faigle, Ulrich]]>;
<![CDATA[Ikhwan, Ali]]>;
<![CDATA[Hutapea, Tri Andri]]>;
<![CDATA[Nasution, Hamidah]]>
<![CDATA[ ZERO: Jurnal Sains, Matematika dan Terapan Vol 8, No 2 (2024): Zero: Jurnal Sains Matematika dan Terapan ]]>
Publisher : <![CDATA[UIN Sumatera Utara ]]>
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DOI: 10.30829/zero.v8i2.23477
<![CDATA[Smoking has become a serious health problem that occurs in various countries including Indonesia. Smoking causes a person to experience various health problems and also has an impact from exposure to cigarette smoke. Mathematical modeling is one of the techniques to present complex systems into mathematical models of problems that occur in the real world in the form of mathematical statements. This study aims to analyze the stability of the smoker distribution model based on the parameters to obtain simulation results of the smoker distribution system model with education factors and smoking recurrence factors. The method used in this research is literature study. The model built is a modification of the model (Syari'ah & Prawoto 2022), which is formed in the compartment diagram used to construct the model. The model used in this study is the PLSQ model. From the model, the smoker-free equilibrium point and the non-smoker-free equilibrium point can be determined. Furthermore, linearization is carried out on the system of equations so that the Jacobian matrix is obtained which is used to find eigenvalues, by determining the basic reproduction number to analyze the type of stability of the equilibrium point. Then, numerical simulation is done using matlab 23b software with the Runga-Kutta method of Order 4. Based on the results of the discussion, the stability analysis states that the smoker-free equilibrium point will be stable when and the non-smoker-free equilibrium point will be stable when . So that by adding transmission by heavy smokers and passive smokers, it takes longer to reach the equilibrium point.]]>
<![CDATA[Automatic Classifier of Road Condition and Early Warning System for Potholes ]]>
<![CDATA[Manurung, Jeremia]]>;
<![CDATA[As, Mansur]]>;
<![CDATA[Nasution, Hamidah]]>;
<![CDATA[Al Idrus, Said Iskandar]]>;
<![CDATA[Saputra S, Kana]]>
<![CDATA[ Indonesian Journal of Artificial Intelligence and Data Mining Vol 8, No 1 (2025): March 2025 ]]>
Publisher : <![CDATA[Universitas Islam Negeri Sultan Syarif Kasim Riau ]]>
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DOI: 10.24014/ijaidm.v8i1.31866
<![CDATA[Damaged roads can have a negative impact on road users and can fatally cause accidents. One sign of a damaged road is the presence of holes in the road. This research aims to develop an Android application that can display the location of potholes and provide early warning to driver in Simalungun Regency - North Sumatra. This research implements the Convolutional Neural Network (CNN) algorithm using the transfer learning techniques on the pre-trained MobileNetV3 model for automatic classification of road conditions. The dataset used in the research consisted of 22.538 images which were divided into two classes, namely pothole and normal. This research uses dataset with a ratio of 60:20:20, 70:20:10 and 80:10:10. MobileNetV3 large variant with a dataset ratio of 60:20:20 shows the best value with an F1-Score of 0,9035. The model was further converted to Tensorflow Lite with an F1-Score of 0.8985. This research succeeded in implementing the trained and evaluated model along with early warning of potholes via audiovisual in Android application. Application functionality testing that is carried out using black box testing, showing that the application can run well.]]>
<![CDATA[Development of Mathematics Learning Devices Based on Problem Based Learning Integrated with STEM to Improve Critical Thinking Abilities and Mathematical Communication Abilities ]]>
<![CDATA[Hadi, Rizkiyan]]>;
<![CDATA[Nasution, Hamidah]]>;
<![CDATA[Asmin, Asmin]]>
<![CDATA[ Jurnal Perspektif Vol 9, No 1 (2025): Jurnal Perspektif: Volume 9 Nomor 1 Tahun 2024 (Article in Press) ]]>
Publisher : <![CDATA[UIN Sunan Gunung Djati Bandung ]]>
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DOI: 10.15575/jp.v9i1.340
<![CDATA[Penelitian ini bertujuan untuk: Mendeskripsikan kevalidan, kepraktisan, keefektifan perangkat pembelajaran matematika berbasis problem based learning terpadu STEM untuk meningkatkan kemampuan berpikir kritis dan kemampuan komunikasi matematis siswa; Mendeskripsikan peningkatan kemampuan berpikir kritis dan kemampuan komunikasi matematis siswa setelah belajar dengan perangkat pembelajaran matematika berbasis problem based learning terpadu STEM. Metode penelitian merupakan penelitian pengembangan dengan menggunakan model ADDIE. Penelitian ini dilaksanakan di kelas VII semester I T.A 2024/2025. Hasil penelitian ini diperoleh bahwa:LKPD model problem based learning berbasis STEM yang dikembangkan dinyatakan sudah valid,praktis dan efektif; Peningkatan kemampuan berpikir kritis dan kemampuan komunikasi matematis siswa kelas VII MTs Riyadhussholihin melalui LKPD berbasis PBL yang dikembangkan dinyatakan meningkat dari uji coba I ke uji coba II dilihat dari N-Gain. Pada uji coba I, Pada uji coba II, peningkatan kemampuan berpikir kritis dan kemampuan komunikasi matematis siswa matematis sebesar 0,46 dan peningkatan kemandirian belajar siswa sebesar 0,42. Pada uji coba II peningkatan kemampuan berpikir kritis dan kemampuan komunikasi matematis siswa matematis memiliki N-gain yaitu sebesar 0,59 sedang.]]>
<![CDATA[The Effect of Problem Based Learning (PBL) Learning Model on Problem Solving Ability and Mathematics Disposition of Class X Students of Private Vocational School Aviation Pulau Berayan Darat Medan ]]>
<![CDATA[Karo, Nur Hidayah Br.]]>;
<![CDATA[Asmin, Asmin]]>;
<![CDATA[Nasution, Hamidah]]>
<![CDATA[ Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 13, No 1 (2025): Maret (article in pres) ]]>
Publisher : <![CDATA[Universitas Negeri Makassar ]]>
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DOI: 10.26858/jdm.v13i1.71530
<![CDATA[This study examines the influence of the Problem Based Learning (PBL) learning model on the problem solving ability and mathematical disposition of grade X students of the Private Aviation Vocational School of Berayan Island Darat Medan. Using a quasi-experimental approach with two groups, namely the experimental group taught using the PBL model and the control group taught using conventional learning, this study aims to analyze the effectiveness of PBL in improving students' problem solving skills and mathematical disposition. Data was collected through problem solving ability tests (pretest and posttest) and mathematical disposition questionnaires during the even semester of the 2024/2025 school year. The results of the two-track ANOVA analysis with a significance level of 0.05 showed that the PBL learning model had a significant influence on students' problem solving ability (F=13,669; sig.=0.000<0.05). In addition, the mathematical disposition of students was also significantly influenced by the PBL model (F=17.041; sig.=0.000<0.05). However, this study did not find any interaction between the PBL learning model and mathematical early ability (KAM) in influencing problem solving ability (F=2.114; sig.=0.131>0.05) or students' mathematical disposition (F=0.454; sig.=0.637>0.05). This indicates that the PBL model exerts influence independently without being influenced by the student's KAM. These findings suggest that PBL models can effectively improve students' problem solving abilities and mathematical dispositions, regardless of their initial ability level, as well as provide a more engaging and meaningful learning experience in mathematics learning. ]]>
<![CDATA[ANALYSIS OF BASIC REPRODUCTION NUMBER DENGUE FEVER (DBD) SPREAD THE SIR MODEL USING VACCINE IMPACT IN MEDAN CITY ]]>
<![CDATA[Dwi Lestari, Riani]]>;
<![CDATA[Husein, Ismail]]>;
<![CDATA[Nasution, Hamidah]]>;
<![CDATA[Suci Rachmadini, Haliza]]>
<![CDATA[ Journal of Mathematics and Scientific Computing With Applications Vol. 6 No. 1 (2025) ]]>
Publisher : <![CDATA[Pena Cendekia Insani ]]>
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DOI: 10.53806/jmscowa.v6i1.989
<![CDATA[Dengue hemorrhagic fever (DHF) is a dangerous disease that is easily transmitted through mosquito bites of the species Aedes aegypti or Aedes albopictus. Dengue hemorrhagic fever (DHF) in Indonesia is an endemic disease and a serious health problem that causes many deaths. Based on the data obtained, the incidence of DHF is still high, especially in Medan City with its high population density and mobility. It is therefore necessary to have more intensive efforts to prevent DHF, one of which is by administering vaccines. Therefore, vaccination is used as an option that is commonly used to control the spread of dengue hemorrhagic fever (DHF). The purpose of this research is to get a mathematical model with the effect of the vaccine, to find out the analysis of the mathematical model with the effect of the vaccine, and to find out the analysis of the reproduction number () with the effect of the vaccine. TheSIR model was used to analyze the Basic Reproduction Number. According to this study, the basicreproduction number of DHF]]>
