Poltek-EJS (Politeknik Katolik Saint Paul Sorong - Jurnal Elektronic System)
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PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) BERBASIS GAME EDUKASI MENGGUNAKAN MODEL INKUIRI TERBIMBING PADA MATERI LISTRIK STATIS DI SMP KRISTEN RURUKAN
Development of Student Worksheets (LKPD) Based on Educational Games Guided Inquiry Model on Static Electricity Material at Rurukan Christian Middle School. The aim of this research is to know how to develop LKPD, knowing feasibility and response to produce a product in the form of a Participant Worksheet Educational Game-Based Education with Guided Inquiry Model on Electricity Material Static at Rurukan Christian Middle School which can increase motivation to learn from learners. The design used in this research is the ADDIE model with stages (1) Analysis, (2) Design, (3) Development, (4) Implementation. Results of development research and data analysis that have been carried out shows an educational game-based LKPD with a guided inquiry model on the material Static electricity according to media expert validators shows a percentage of 93.74% with The interpretation criteria are very feasible and according to the validator, the material expert shows percentage of 86.28% with very feasible interpretation criteria. Level of attractiveness based on teacher responses, it shows a percentage of 92.1% according to the criteria interpretation strongly agrees. The level of attractiveness is based on group test responses small indicates a percentage of 93% with the interpretation criteria of strongly agreeing.The level of interest in students' responses in the large group test shows percentage of 90.8% with interpretation criteria strongly agree. Through this data shows an educational game-based LKPD with a guided inquiry model on the material Static electricity is interesting and can be used as a learning medium learning process for teachers and student
Pengaruh Pendekatan Jelajah Alam Sekitar (JAS) Berbasis Science, Technology, Engineering, And Mathematics (STEM) Terhadap Hasil Belajar Siswa Pada Materi Ekologi Dan Keanekaragaman Hayati
Tujuan dalam penelitian ini adalah untuk mengetahui hasil belajar siswa dengan menggunakan pendekatan pembelajaran Jelajah Alam Sekitar (JAS) berbasis Science Technology Engineering and Mathematics (STEM) pada materi pokok Ekologi dan Keanekaragaman Hayati. Jenis penelitian yang digunakan adalah penelitian Quasi Experimental dengan desain penelitian Nonequivalent Control Group Design. Pengambilan sampel dilakukan dengan teknik Porpusive Sampling. Sampel penelitian yaitu siswa kelas VIIA berjumlah 12 orang sebagai kelas eksperimen dan kelas VIIB berjumlah 10 orang sebagai kelas kontrol. Teknik pengumpulan data penelitian menggunakan tes. Berdasarkan hasil penelitian dan pembahasan menunjukkan bahwa nilai rata-rata hasil belajar siswa postest pada kelas eksperimen lebih besar dibandingkan kelas kontrol yakni 81,66 > 65,90 serta hasil uji hipotesis menggunakan uji Independent Sample T-Test dengan nilai signifikansi 0.001 < 0.05, maka tolak Ho dan terima Ha, sehingga dapat disimpulkan bahwa terdapat pengaruh pendekatan Jelajah Alam Sekitar (JAS) berbasis Science Technology Engineering and Mathematics (STEM) terhadap hasil belajar siswa pada materi ekologi dan keanekaragaman hayati
ANALYSIS OF THE INFLUENCE OF eWOM ON IMPULSE BUYING DECISIONS WITH TRUST: A STUDY ON ONLINE FASHION SHOP
Many studies have been conducted on electronic word of mouth (eWOM) and have shown varying results, therefore a more comprehensive review needs to be carried out. The aim of this study is to build a model of the relationship between eWOM variables (quality and quantity) on impulse buying which is mediated by trust. The analytical method used was an explanatory method by explaining the causal relationship between eWOM variables (quality and quantity), trust, and impulse buying. The population in this study were people who had shopped online with a sample of 340 people. The analytical tool used Structural Equation Modeling (SEM) with AMOS software tools. We found that eWOM (quality and quantity) influences impulse buying
RANCANG BANGUN ALAT PEMISAH SAMPAH LOGAM DAN NON LOGAM BERBASIS ARDUINO UNO
Di era modern ini, banyak produk minuman dalam berbagai kemasan, baik kaleng maupun botol, beredar di masyarakat. Seiring dengan peningkatan produksi minuman kemasan, jumlah sampah kaleng dan botol plastik juga meningkat, sehingga diperlukan proses daur ulang untuk mengurangi jumlah sampah tersebut. Jika kita dapat memisahkan sampah logam, hal ini akan sangat menguntungkan karena sampah logam bisa didaur ulang menjadi sesuatu yang bermanfaat, seperti bahan kerajinan atau dijual ke tempat penampungan sampah logam. Oleh karena itu, diperlukan tempat sampah yang mampu memilah sampah logam dan non-logam. Penelitian ini dilakukan diawal tahun 2024. Metode penelitian yang akan digunakan adalah metode eksperimen dengan pendekatan pembangunan system berbasis mikrokontroler. Sensor ultrasonic pada penutup dapat berkerja sesuai yang diharapkan, jika ada objek yang mendeka kurang dari 20 Cm dari sensor, motor servo akan berputar membuka penutup dan akan otomatis menutup jika tidak ada objek. Sensor proximity sebagai sensor pemilahan sampah logam dan non logam dan sensor ultrasonik berfungsi untuk mendeteksi sampah agar motor servo berputar
PENGARUH PENERAPAN PENDEKATAN SAVI TERHADAP HASIL BELAJAR FISIKA SISWA PADA MATERI LISTRIK DINAMIS
Penelitian ini bertujuan untuk mengetahui pengaruh pendekatan SAVI terhadap hasil belajar fisika siswa pada materi Listrik Dinamis di SMP Negeri 7 Halmahera Selatan. Metodologi penelitian yang digunakan adalah penelitian yang mengacu pada True Exsperimental Desain, dalam bentuk pretest - posttest control group desain. Populasi dalam penelitian ini adalah seluruh siswa kelas IX SMP Negeri 7 Halmahera Selatan, yang terdiri dari dua kelas yakni kelas A 20 siswa dan B 20 siswa, dan yang menjadi kelas kontrol adalah kelas B sedangkan kelas eksperimen yaitu kelas A. adapun materi yang di ajarkan yaitu Litrik Dinamis. Hasil analisis data diperoleh dari nilai pretest, posttest diuji menggunakan (uji t). Hasil penelitian menunjukan bahwa penelitian yang dilakukan di SMP Negeri 7 Halmahera Selatan terdapat pengaruh penerapan pendekatan SAVI terhadap hasil belajar fisika siswa pada materi listrik dinamis. Dengan nilai sebagai berikut nilai hasil belajar 3.210 > TTabel α (0,05) 1.686, maka hal ini dapat disimpulkan penerapan pendekatan SAVI dalam proses pembelajaran mempunyai pengaruh yang signifika
PENINGKATAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL MELALUI PENERAPAN MODEL PROBLEM BASED LEARNING
This research aims to examine the difference in improving mathematical problem solving abilities in the System of Linear Equations Two Variables material for students who applied the Problem Based Learning model and students who applied the Direct Instruction model. This research uses a quasi-experimental method, with a pretest-posttest control group design. The subjects in this research were 20 students in class VIIIA as the control class and 20 students in class VIIIB as the experimental class. Both classes are homogeneous and the same. Gain data analysis using the t-test concluded that there was a difference in the increase in the mathematical problem solving abilities of SPLDV material for students who applied the Problem Based Learning model and students who applied the Direct Instruction model. The results of the analysis of the level of students' mathematical problem solving abilities that apply the problem based learning model in the experimental class can be seen from the achievement of the KKM. Where 85% of students have been able to reach the KKM, while 15% of students are still below the KKM. This shows that the application of the problem based model has a better influence on increasing students' mathematical problem solving abilitie
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE TEAM ASSISTED INDIVIDUALIZATION (TAI) TERHADAP HASIL BELAJAR SISWA PADA MATERI SPLTV DI SMA NEGERI 2 MANADO
This research investigates the application of the cooperative learning model, specifically the Team Assisted Individualization (TAI) approach, in enhancing the learning outcomes of high school students in the topic of System of Linear Equations in Three Variables (SPLTV) at SMA Negeri 2 Manado. The study is motivated by the challenges students face in mathematics, particularly in contextual problems and mathematical modeling, leading to outcomes that do not meet the Minimum Completeness Criteria (KKM). The research employs a quasi-experimental design, contrasting one class utilizing the TAI model with another using conventional teaching methods. Data were collected via pre-tests and post-tests, which revealed a significant difference in average scores favoring the TAI model. Results indicate that TAI not only improves knowledge but also engages students actively, promoting collaboration and reducing the perception of mathematics as a difficult subject. The study suggests the integration of cooperative learning strategies to enhance student motivation and understanding in mathematics education, contributing to the development of effective teaching methodologies
PEMBELAJARAN TEMATIK-EKSPLORATIF-DEMOKRATIK (TED) DALAM FISIKA DENGAN TEMA PERMAINAN LAYANG-LAYANG
Kite is a traditional game that can be utilised as a learning resource. The purpose of this study was to determine the results of exploration of physics concepts in kite games through Thematic-Explorative-Democratic Learning (TED-L). This research used descriptive qualitative method. This research was conducted at SMA Negeri 2 Siau Timur, in February 2024. The subjects of this study were students of class XII IPA SMA Negeri 2 Siau Timur, with the object of research being the kite game. Data collection techniques using exploration sheets, observation and interviews. The data collected will be analysed descriptively. Based on the results of the exploration of physics concepts carried out by students of class XII IPA SMA Negeri 2 Siau Timur on kites using Thematic-Explorative-Democratic Learning (TED-L), the results of the identification of science concepts namely Bernoulli's Law, Lifting force, Potential energy, Kinetic energy, Mechanical energy, Holding force, Rope tension force, Effort, Calorific, Kinetic friction force, Pressure, and equilibrium through six facts, issues, phenomena. Based on the results of the study, it can be concluded that the results of the exploration of physics concepts carried out by students on kite games through Thematic-Exploratory-Democratic Learning (TED-L) get a good category from five groups based on six indicators and six facts, issues, phenomena Suggestions for further research For educators to pay attention to the ability to explore physics concepts carried out by students and for researchers to conduct research using other local wisdom themes such as tourist attractions, regional dances, or other traditional games
EFEKTIVITAS PENGGUNAAN SIMULASI PHET TERHADAP HASIL BELAJAR SISWA PADA MATERI ASAS KONTINUITAS DI SMA NEGERI 1 LIKUPANG
This research aims to determine the effectiveness of student learning outcomes using PhET simulation material on the principle of continuity for class XI students at SMA Negeri 1 Likupang. This research uses an experimental method with a Two Group design using Post-test Control Group Design. The sample for this research was taken from class XI MIA 1 as an experimental class which was taught using PhET Simulation with a total of 20 students and class The second class is homogeneous and equal. The data taken in this study came from the same post-test in both classes. The average post-test score for the experimental class was 87.35 and the post-test for the control class was 70.7, which means that student learning outcomes in the experimental class were higher than student learning outcomes in the control class. The research results were analyzed using the t-test with a significance level of 0.05, obtaining a value of tcount = 7.763 > ttable = 1.686, so H0 was rejected and H1 was accepted. Meanwhile, for the N-Gain Test, the percent obtained was 76, which is within the effective criteria. From the results of this research it can be concluded that the use of PhET simulations is effective on student learning outcomes in material as continuity
PENGEMBANGAN ASESMEN DIAGNOSTIK BERBASIS MEDIA GOOGLE FORM DI MAN MODEL 1 MANADO
Serlin J. Motulo, 20 507 023. Development of a diagnostic assessment based on Google Form Media in MAN Model 1 Manado. Thesis, Department of Biology, Faculty of Mathematics, Natural and Earth Sciences, State University of Manado. Tondano. 2024. Supervisor Prof. Dr. Yermia S. Mokosuli, M.Si and Dr. Decky W. Kamagi, M.Sc. This research is motivated by teachers who did not maximize diagnostic assessments due to a lack of understanding and limited time spent creating, applying and analyzing data. This research aims to develop a diagnostic assessment that is effective, efficient, easy to perform and economical. This research is a developmental research using the ADDIE model which includes five stages, namely analysis, design, development, implementation and evaluation. According to the research results on products developed by media experts, the percentage obtained was 97.1% (very achievable). Then for the evaluation experts, the percentage obtained is 100% (very achievable). Moreover, materials experts, the percentage obtained was 98.75% (very feasible). Meanwhile, the test results for subject teachers' responses obtained a percentage of 97.3% (very feasible) and the average percentage of student responses was 91.8% (very feasible). The development of diagnostic assessments based on Google Forms materials is very suitable for carrying out assessments that can be carried out both online and offlin