Poltek-EJS (Politeknik Katolik Saint Paul Sorong - Jurnal Elektronic System)
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PENGARUH MODEL PEMBELAJARAN CHILDREN LEARNING IN SCIENCE (CLIS) TERHADAP HASIL BELAJAR SISWA PADA MATERI SISTEM PENCERNAAN MANUSIA DI SMP NEGERI 2 TONDANO
Full text linkThis study examines how student learning outcomes in human digestive system material at SMP Negeri 2 Tondano are impacted by the Children Learning in Science (CLIS) learning model. The purpose of this study is to determine how student learning results pertaining to topics linked to human digestion are influenced by the Children Learning In Science (CLIS) learning model. This study was conducted at SMP Negeri 2 Tondano during the odd semester of the 2023–2024 academic year.This study is an experimental endeavor. The participants in this study are class VIII students of SMP Negeri 2 Tondano. Two classes are used in this study: Class VIII B, which has 19 students as a control group, and Class VIII A, which has 20 students as an experimental group. Data on student learning outcomes from both learning models were generated via the pretest and posttest. According to the study's findings, the experimental class scored an average of 27.75 on the pretest and 80.75 on the posttest, compared to the control class's average of 25.26 on the pretest and 41.58 on the posttest. When using a comparison test to evaluate the hypothesis, Ho is rejected and Ha is accepted when the significance value is less than 0.05. This demonstrates that when using the Children Learning In Science (CLIS) learning paradigm instead of traditional learning methods, pupils achieve superior results. This study discovered that student learning outcomes relating human digestion were influenced by the Children Learning In Science (CLIS) learning paradigm at SMP Negeri 2 Tondano
INTERAKSI DEMOKRATIS LINTAS JENJANG MAHASISWA MELALUI PEMBELAJARAN TEMATIK-EKSPLORATIF-DEMOKRATIK DALAM BELAJAR FISIKA DI AIR TERJUN TUMIMPERAS
Full text linkThe study is motivated by the importance of paying attention to democratic interaction among students in order to prepare them with the 21st-century competencies they need to possess. This research aims to understand the democratic interactions across different levels of students through Thematic-Explorative-Democratic Learning in physics at Tumimperas Waterfall. The research method used is descriptive qualitative, with the subjects of the study being two groups of students from the Physics Department at Manado State University. Data were collected through observation and peer assessment based on eight indicators of democratic interaction. Data were analyzed through data collecting, reduction, display, and classification. The results showed that students from various levels were able to interact democratically with scores ranging from good to very good. This democratic interaction aids in the development of critical thinking skills, collaboration, effective communication, and social responsibility. Thus, Thematic-Explorative-Democratic Learning at Tumimperas Waterfall can be considered an effective learning activity in developing 21st-century competencies in student
EFEKTIVITAS PENGGUNAAN MODEL MULTIREPRESENTASI DALAM PEMBELAJARAN FLUIDA DINAMIS TERHADAP HASIL BELAJAR SISWA KELAS XI SMA NEGERI 1 LANGOWAN
Full text linkThe study aims to determine the effectiveness of the use of multirepresentation models in learning dynamic fluids on the learning result of students in class XI SMA Negeri 1 Langowan. With this type of research, namely quantitative research, true-experimental method with pretest-posttest control group design research design, the sample studied in the experimental class and control class amounted to 25 people determined based on random sampling technique. The population taken in this study were all grade XI students at SMA Negeri 1 Langowan. The research data was generated using a 12-item test instrument in the form of multiple choice questions. Based on the results of data processing, it was found that the average posttest value in the experimental class was 67.68 compared to the average posttest of the control class of 40.32. Then a statistical analysis was carried out in the form of T test analysis (Independent sample t-test) which showed a difference between student learning outcomes in experimental and control classes. Thus, the use of multirepresentation model is effective in improving the learning result of grade XI students at SMA N 1 Langowan. Thus it can be concluded that there is an increase in student learning result in the use of multirepresentation models in dynamic fluid learnin
PENGARUH STEREOTIP GENDER TERHADAP PILIHAN JURUSAN PENDIDIKAN (STUDI EMPIRIS PASA SISWA SMK NEGERI DI KOTA SORONG)
Full text linkThis research was conducted to examine the influence of gender stereotypes on the choice of education major (empirical study of state vocational school students in Sorong City). This research used a sample of 98 State Vocational School students in Sorong City. The data collection techniques used were observation, distributing questionnaires and documentation. The data analysis technique is quantitative data analysis using simple linear regression. The research results shown by the t-calculated value are 4.903 with a significant value of 0.000. If the significant value is compared to 0.000 < 0.05, the decision in this research is to accept the Ha hypothesis and reject H0 and it can be interpreted that gender stereotypes influence the choice of education major at State Vocational Schools in Sorong City. Apart from that, based on the determinant coefficient test, the R square value is 0.200, so the contribution of the Gender Stereotype variable (X) to the educational major choice variable (Y) is 20% and the remaining 80% (100% - 20%) is determined by other factors that influence the choice of major. education at state vocational schools.
 
IMPLEMENTASI MODEL DISCOVERY LEARNING TERHADAP ATTITUDE TOWARDS CHEMISTRY (ATC) DAN HASIL BELAJAR SISWA
Full text linkThis research is intended to examine Attitude Towards Chemistry and student learning outcomes from the implementation of Discovery Learning model in Chemistry learning at Rex Mundi Catholic High School Manado. The purpose of this study was to determine the implementation of discovery learning model towards ATC and students' learning outcomes in chemistry learning. This research used pre-experiment research design, namely One group pretest-posttest. The research was conducted at Rex Mundi Catholic High School Manado in class X with a sample size of 30 students. Data collection was done by using ATC questionnaire and multiple choice test instrument and data analysis was done by using normality test as prerequisite test, t-test, and n-gain score. The results of data analysis for hypothesis testing showed a significant difference in ATC and student learning outcomes before and after learning with the discovery learning model. Based on statistical testing, the results of hypothesis testing of ATC and student chemistry learning outcomes were obtained, namely tcalculate, ATC =156.10 > ttable=1.699 Sig value. 0.00 and tcalculate,Posttest =63.96 > t table=1.699 Sig value. 0,00. So that from hypothesis testing it can be concluded that there are differences in ATC and student chemistry learning outcomes before and after chemistry teaching with the discovery learning model. The results of data analysis for the n-gain test showed that the average n-gain value of ATC was 61.82% and the n-gain of learning outcomes was 73.5%, including in the moderately effective category. So it can be stated that the implementation of the discovery learning model is effective
Pengaruh Model Pembelajaran Problem Based Learning Terhadap Kemampuan Berpikir Kritis Siswa Pada Materi Sistem Ekskresi Manusia di SMP Negeri 6 Tondano
Full text linkPenelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran Problem Based Learning (PBL) terhadap berpikir kritis siswa pada pembelajaran IPA materi sistem ekskresi manusia. Penelitian ini dilaksanakan di SMP Negeri 6 Tondano pada bulan April semester genap kemampuan tahun ajaran 2023/2024. Metode yang digunakan pada penelitian ini adalah quasi eksperimen menggunakan simple random sampling dengan cara pengundian antar kelas VIII A dan VIII B secara acak. Instrument utama yang digunakan yaitu tes pilihan ganda sebanyak 10 butir soal yang kemudian dianalisis dengan uji t. Hasil uji hipotesis menggunakan bantuan SPSS versi 27 diperoleh data Sig < α, yaitu 0,000 < 0,05 sehingga H0 di tolak dan H1 diterima. Hal ini menunjukkan bahwa terdapat pengaruh model pembelajaran Problem Based Learning (PBL) terhadap kemampuan berpikir kritis siswa.
Kata Kunci: Model Pembelajaran Problem Based Learning (PBL), Kemampuan Berpikir Kritis, Sistem Ekskresi Manusia
PENERAPAN MODEL PROBLEM BASED LEARNING (PBL) DALAM MATERI KALOR TERHADAP PENINGKATAN HASIL BELAJAR PESERTA DIDIK
Full text linkModel Problem Based Learning adalah salah satu model pembelajaran yang dapat diterapkan pada proses pembelajaran untuk meningkatkan hasil belajar peserta didik. Adapun tujuan dari penelitian ini yaitu untuk Meningkatkan hasil belajar peserta didik pada materi Kalor dengan menggunakan Model Problem Based Learning. Metode yang digunakan dalam penelitian ini adalah penelitian eksperimen dengan menggunakan design one group pretest posttest. Penelitian ini dilakukan dengan tiga tahapan. Tahapan pertama yaitu dengan memberikan pretest untuk mengukur kemampuan awal peserta didik. Kemudian tahap kedua adalah memberikan perlakuan (treatment) dengan menggunakan model Problem Based Learning dan tahapan yang ketiga yaitu memberikan posttest sebagai evaluasi dari proses pembelajaran yang telah dilakukan. Subjek penelitian dalam penelitian ini yaitu peserta didik SMA N 1 Amurang 2023/2024 kelas XI khususnya yang ada mata pelajaran fisika. Setelah diperoleh data hasil penelitian langkah selanjutnya yaitu dengan mengolah data tersebut secara statistik menggunakan bantuan aplikasi SPSS 22.0 for windows. Berdasarkan analisis data yang dilakukan menggunakan uji t one sample maka diperoleh niai sig.(2-tailed) 0,026 dimana nilai ini lebih kecil dari nilai 0,05 sehingga H1 diterima dan H0 ditolak. Berdasarkan hasil penelitian maka dapat disimpulkan bahwa penerapan model Problem Based Learning dapat meningkatkan pada hasil belajar peserta didik
ANALISIS NILAI-NILAI PERJUANGAN DALAM NOVEL MELANGKAH KARYA J.S KHAIREN
Full text linkThis study is entitled Analysis of Struggle Values ​​in the Novel Melangkah by J.S Khairen. The purpose of this study is to determine the values ​​of struggle in the novel Melangkah by J.S Khairen?. This study is a qualitative descriptive. The method used is a descriptive method. The data source is the Novel Melangkah by J.S Khairen and from the internet. The data collection technique using the reading technique is done by reading carefully and thoroughly the main data source of the study and . The novel reader is done carefully from the beginning to the end of the story and is done repeatedly and the author notes important things in the novel that relate to the values ​​of struggle in the novel. The data analysis technique used includes three components, namely data reduction, data presentation, and drawing conclusions. The research procedure carried out consists of several stages, namely data collection, data selection, analyzing selected data, and making a research report. The data validity technique uses theory triangulation, method triangulation, data source triangulation. Based on the research results, it can be concluded: The results of the research on the novel Melangkah by J.S Khairen, show Based on the research results on the values ​​of struggle contained in the novel Melangkah by J.S Khairen, as explained, it can be concluded as follows. (1) The value of being willing to sacrifice has 8 values, (2) The value of unity has 5 values, (3) The value of caring has 10 values, (4) The value of responsibility has 10 values, (5) The value of respect has 7 values, (6) The value of hard work has 1
Isolasi dan Identifikasi Bakteri Penyebab Penyakit pada Ikan Nila (Oreochromis niloticus) di Desa Tatelu Kecamatan Dimembe Kabupaten Minahasa Utara
Full text linkTilapia is a freshwater animal that is always in contact with the aquatic environment so that it is easily infected by bacteria through water. This study aims to identify the types of bacteria that cause diseases that attack Tilapia (Oreochromis niloticus) kept in Dimembe District, North Minahasa Regency. This study uses a descriptive exploratory research method. The results of the study found sixteen isolates and identified them as bacteria that cause Tilapia disease in North Minahasa Regency, including Aeromonas sp. (4 isolates), Plesiomonas sp. (5 isolates), and Enterobacter sp. (1 isolate). based on morphological characteristics (colonies and bacterial cells) and biochemical (catalase, oxidase and motility tests). It was found that periodic and continuous fish disease surveillance is needed to monitor the spread of fish diseases, especially Tilapia disease in North Minahas
PENGARUH PENGGUNAAN ALAT PRAKTIKUM UJI ELEKTROLIT TERINTEGRASI MODEL PEMBELAJARAN INKUIRI TERHADAP KETERAMPILAN PROSES SAINS SISWA
Full text linkThis research examines the effect of electrolyte testing practical equipment integrated with the inquiry learning model on students' science process skills. This research used a pre-experimental design with a one-group pretest-posttest design involving 30 students at MAK Madani Manado. The research results showed a significant increase in students' science process skills, with an average pretest score of 52.48 and posttest of 86.69. This increase reflects the effectiveness of using inquiry-based practical tools in improving skills in observing, classifying, formulating hypotheses, designing experiments, processing data and drawing conclusions. Inquiry learning allows students to participate in the scientific process actively, develop critical thinking skills, and solve problems. These findings positively contribute to creating more innovative and contextual chemistry learning strategies and can be a solution to overcoming limited laboratory facilities in school