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All Journal Jurnal Pendidikan Kewarganegaraan Journal of Mathematics Science and Computer Education Equator Science Journal (ESJ)
Geterudis Kerans
Universitas Katolik Weetebula
Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Education Environmental Science Mathematics Physics Social Sciences

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PENGEMBANGAN PENDIDIKAN ANTI-KORUPSI SEBAGAI PENDIDIKAN KARAKTER BAGI SISWA SEKOLAH DASAR MELALUI LESSON STUDY DENGAN METODE STORYTELLING Khristoforus Palli Ngongo; Geterudis Kerans
JURNAL PENDIDIKAN KEWARGANEGARAAN Vol 7, No 1 (2023): Volume 7 Nomor 1 Edisi Juni 2023
Publisher : IKIP PGRI PONTIANAK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31571/jpkn.v7i1.5522

Abstract

Korupsi menjadi salah satu masalah yang sering diperbincangkan dan menjadi topic dalam berita utama di Indonesia. Korupsi dirasa sebagai karakter yangtelah berakar dibangsa ini dan pada tahun 2020 saja dalam semester pertama telah tercatat 169 kasus korupsi dan hal ini menunjukan begitu maraknya kasus ini di Indonesia. Pendidikan sebagai salah satu lembaga yang bertujuan mempersiapkan generasi penerus bangsa dituntut untuk dapat mengambil peran penting dalam membina anak bangsa sejak dini. Bertolak dari masalah tersebut penelitian ini Tujuan yang ingin dicapai dalam penelitian ini adalah: 1) Mengembangkan cerita melalui Lesson Study untuk kemudian dapat digunakan dalam metode Stroritelling 2) Mengetahui validitas dan keterbacaan cerita yang dikembangkan melalui metode strotelling pada siswa kelas IV SD. Penelitian ini merupakan penelitian pengembangan (Research and development) dengan mengikuti 3 tahap Lesson Study yaitu tahap 1) tahap plan 2) tahap do. 3) tahap see.Teknik analisis data yang digunakan dalam penelitian ini adalah analisa secara deskriptif. Hasil penelitian ini menunjukan bahwa cerita yang dikembangkan valid dan layak digunakan. Cerita yang dikembangkan dalam metode storitellyng sangat menarik dan mudah dipahami oleh siswa Sekolah dasar kelas IV.
Analyzing Critical Thinking Skills of Grade VIII Students in Human Respiratory System Topics in Junior High School Yosefina Ngongo; Geterudis Kerans; Yulita Adelfin Lede
Equator Science Journal Vol. 4 No. 1 (2026): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v4i1.290

Abstract

Critical thinking skills are essential 21st-century competencies that need to be developed in science education. This study aims to analyze the critical thinking skills of grade VIII students in a junior high school on human respiratory system topics. This research employed a qualitative descriptive method involving 27 students. The research instruments consisted of an essay test developed based on Ennis's critical thinking indicators (basic clarification, bases for a decision, inference, advanced clarification, and strategies and tactics) as well as semi-structured interviews with six students selected through purposive sampling. Data analysis was conducted using the Miles and Huberman model, which includes data reduction, data display, and drawing conclusions. The results showed that the majority of students possessed critical thinking skills in the low category: 22 students (81.48%) were in the low category, 3 students (11.11%) in the moderate category, and 2 students (7.41%) in the high category. These findings emphasize the need for implementing innovative learning strategies to enhance students' critical thinking skills in science learning.
The Effect of Implementing Problem-Based Learning (PBL) Model on Junior High School Students' Learning Outcomes on Cell Material Delsarim Krisme Ina; Yulita Adelfin Lede; Oktavianus Deke; Geterudis Kerans
Equator Science Journal Vol. 4 No. 1 (2026): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v4i1.291

Abstract

The study aims to investigate the effect of implementing the Problem Based-Learning (PBL) model on students’ learning outcomes in science subject matter, specifically cell introduction, for Grade VIII Students at SMP Gloria Dei Wee Kura. The research employed a quasi-experimental method with a Pre-test and Post-test  Control Group Design. The subject consisted of 22 students divided into two classes: 11 students in the experimental calss and 11 students in the control calss. The research instrument was a multiple-choice test consisting of 14 items that had been tested for validity and reliability. Data collection was conducted through Pre-test and Post-test, while data analysis was carried out using the non-parametric Mann-Whitney U Test with the assistance of SPSS version 16.0. The results showed a significant difference in learning outcomes beetwen the experimental class and the control class, a significance value of 0,000 < 0,05. This finding demonstrates that the application of the Problem Based-Learning (PBL) model has a positive effect on students’ learning outcomes in the science topic of Cell Introduction for Grade VIII at SMP Gloria Dei Wee Kura.
Improving Junior High School Students' Learning Outcomes on State Changes of Matter Through Experimental Teaching Methods Anastasia Depa; Yulita Adelfin Lede; Geterudis Kerans
Equator Science Journal Vol. 4 No. 1 (2026): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v4i1.293

Abstract

Student learning outcomes in science subjects often experience problems such as low learning outcomes due to the application of conventional learning models. This makes students passive and learning boring and non-contextual. To overcome this problem, one model that can be used is the experimental model, which is expected to improve student learning outcomes by actively involving them in the learning process directly. The purpose of this study was to determine the effect of the experimental method on student learning outcomes on the material on changes in the state of matter in class VII of junior high school. The type of research used was quasi-experimental research with a pretest-posttest control group design. There were 27 students in the study, with 14 students in the experimental class and 13 students in the control class. The research instrument was a multiple-choice test consisting of 20 questions that had been tested for validity and reliability. Data collection techniques were carried out through pretest and posttest, while data analysis used the Mann-Whitney U Test non-parametric test with the help of SPSS version 16.0. The results showed a significant difference in learning outcomes between the experimental class and the control class with a significance value of 0.000 < 0.05. This proves that the application of the experimental method has an effect on student learning outcomes in class VII on the material on changes in the state of matter.
The Effect of Field Study Implementation on the Critical and Creative Thinking Skills of Pre-Service Science Teachers Geterudis Kerans; Yulita Adelfin Lede; Khristoforus Palli Ngongo; Angela Ghunu; Falentina Tamo Ina
Journal of Mathematics Science and Computer Education Vol 6, No 1 (2026): MAY 2026
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jmscedu.v6i1.18365

Abstract

Learning processes implemented in higher education institutions must be student-centered. Such processes provide opportunities for students to actively engage in learning activities, enabling them to acquire understanding and skills aligned with the intended learning objectives. To achieve this condition, active learning methods are required, one of which is the Field Study method. The purpose of this study is to analyze the effect of the Field Study method on the critical and creative thinking skills of pre-service science teachers. This study employed a quasi-experimental design using a one-group pre-test–post-test approach. The effect of the method on students’ critical and creative thinking skills was examined through pre-test and post-test scores. The results indicate that the Field Study method has a positive effect on improving students’ critical and creative thinking skills, as evidenced by the pre-test and post-test scores. The Wilcoxon test results for pre-test and post-test scores on students’ critical and creative thinking skills show a Sig. (2-tailed) value of 0.000, indicating a significant difference between pre-test and post-test scores. In conclusion, the Field Study method significantly enhances students’ critical and creative thinking skills and is appropriate for use in exploring subject matter related to real-world problems encountered by students. The implication for future science education is that the Field Study method can be effectively applied to learning activities involving real-life issues surrounding students. Science education is not solely concerned with theoretical knowledge but also with developing the ability to critically analyze problems and generate creative solutions.
Co-Authors Anastasia Depa Angela Ghunu Delsarim Krisme Ina Falentina Tamo Ina Keremata Lede, Yulius Khristoforus Palli Ngongo Klarisa Riavinola M. A Oktavianus Deke Samuel R. M. Making Yosefina Ngongo Yulita Adelfin Lede