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Phenomenon : Jurnal Pendidikan MIPA
Published by Universitas Islam Negeri Walisongo Semarang
ISSN : -     EISSN : -     DOI : -
Core Subject : Science, Education,
Chemistry Education Mathematics Physics
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Articles 448 Documents
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Development of Allexium Pterydophyta and Spermatophyta to Develop Student Identification Skills Raida, Sulasfiana Alfi; Pujiati, Tri; Ayuningsih, Muhayadah; Amalia, Silvia Rahma; Kusumarini, Niken
Phenomenon : Jurnal Pendidikan MIPA Vol. 14 No. 2 (2024): Jurnal Pendidikan MIPA
Publisher : Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/phen.2024.14.2.23466

Abstract

The limitations of direct observation-based learning media often hinder the development of prospective teachers' identification skills. This study aims to develop students' identification skills in Allexium Pteridophyta, Bryophyta, and Spermatophyta. This developmental research uses the Borg and Gall research model. Data collection uses observation and interview sheets, questionnaires, and post-test questions on students' identification skills. The sampling technique was convenience sampling, with a population of 56 prospective teachers. The study found that the Allexium media was declared valid by experts using STEM improvements as a reference, and the media was equipped with original plant parts. The results of the practicality test based on responses from lecturers and students showed that Allexium was rated practical, with an average score of 90%. The results of the trial of use using the t-test showed that the Sig. (2 tailed) value < α (0.05), then Ha was accepted. This shows that the use of real plant parts in Allexium media is effective for students' identification skills. In further research, it is expected that the addition of plant collections and analysis of the application of question cards can be carried out so that its effectiveness in supporting the completeness of Allexium can be determined.
The Utilization of Generative AI (Esisbot) for Advancing Comprehension of Indigenous Science in Higher Education hastangka, Hastangka; Izzatul Faqih, Muhammad; Jarwadi; Raharjo, Sabar Budi; Kusuma, Alan Budi; Listiyani, Laily Rochmawati
Phenomenon : Jurnal Pendidikan MIPA Vol. 14 No. 2 (2024): Jurnal Pendidikan MIPA
Publisher : Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/phen.2024.14.2.23864

Abstract

This study explores innovations in generative AI named Esisbot to support students in improving their understanding and insights into indigenous knowledge. In science, mathematics, and technology education, Indigenous knowledge is often overlooked and receives little attention. This topic is rarely considered in research on technology policy and the use of technology in education. Advanced technologies such as Chat GPT and generative AI are currently being considered. However, higher education policymakers have not yet prioritized improving the capabilities and role of generative AI in building databases of Indigenous scientific material for science, technology, engineering, and mathematics education is urgent needed. The methods of this research through empirical studies and use mixed methods in three universities as an example such as University Tadulako, UIN Walisongo Semarang, and University of Sarjanawiyata Tamansiswa. The data was obtained through indepth interviews wth 5 students in each location, classroom observation, and interviews with 3 lecturers and distributive questionnaires to 30 students each. While, the method of analysis uses descriptive analysis and inferential analysis, interpretation and triangulation. The statistical analysis using a paired sample t-test (t(29) = 6.781, p < 0.001) further supports the conclusion that Esisbot played a significant role in advancing learning outcomes. The findings indicate that Esisbot significantly benefits students by enhancing their comprehension of indigenous knowledge and improving their quality and capacity in understanding STEM within a local knowledge framework
Improving Critical Thinking Skills through Problem-Based Learning Models with Argumentation in the Group Theory Course Setyawati, Rina Dwi; Budi Waluya; isnarto; Putriaji Hendikawati
Phenomenon : Jurnal Pendidikan MIPA Vol. 14 No. 2 (2024): Jurnal Pendidikan MIPA
Publisher : Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/phen.2024.14.2.24021

Abstract

Argumentation is one of the factors considered in measuring critical thinking skills. This study aims to evaluate the effectiveness of the Argumentationbased Problem-Based Learning model in enhancing the critical thinking skills of prospective mathematics teachers. This study used a post-test only control design involving 53 prospective mathematics teacher students at UPGRIS, consisting of two classes, namely the experimental class and the control class with a purposive sampling technique. The data collection technique was carried out through a critical thinking ability test. The data analysis technique used was a prerequisite test analyzing with a paired sample t-test hypothesis test, independent sample t-test and N-gain. The results showed that the experimental class experienced an increase in critical thinking skills in the group theory course. The critical thinking skills of the experimental class with the Problem Based Learning and Argumentation model learning were better than the control class with a sig <0.05. The increase in students' critical thinking skills increased significantly with a moderate category (N-gain = 0.47). The indicator of critical thinking skills in the criteria stating that there are problems in the information provided experienced the greatest increase, while the indicator of constructing valid arguments experienced the lowest increase. There was an increase in the ability of prospective teachers in constructing arguments but in the low criteria. The ability to construct arguments needs to be given special attention in efforts to improve critical thinking skills.
Learning Cycle 7E: a Learning Model to Improve Junior High School Students’ Problem-Solving Skills in Science Subjects Holongan, Fatimah Azzahra Nadia; Heryanti, Erna; Azrai, Eka Putri
Phenomenon : Jurnal Pendidikan MIPA Vol. 14 No. 2 (2024): Jurnal Pendidikan MIPA
Publisher : Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/phen.2024.14.2.25192

Abstract

This research aims to determine the effect of the Learning Cycle 7E model on the problem-solving skills of junior high school students in the context of ecology and biodiversity in Indonesia. The research method used is a quasi-experimental design with a pretest-posttest nonequivalent control group design. The research sample consists of 64 students from Junior High School in East Jakarta, with each class comprising 32 students selected through simple random sampling. Based on the hypothesis test using the independent sample t-test, there is an effect of the Learning Cycle 7E model on the problem-solving skills of junior high school students in the context of ecology and biodiversity in Indonesia. The results of this study imply that the Learning Cycle 7E model can be an alternative for enhancing students' problem-solving skills in the context of ecology and biodiversity in Indonesia.
Analysis of Mathematical Spatial Abilities of Vocational School Students In Solving Transformation Geometry Problems Yusuf, Yusfita; Nabila, Intan
Phenomenon : Jurnal Pendidikan MIPA Vol. 14 No. 2 (2024): Jurnal Pendidikan MIPA
Publisher : Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/phen.2024.14.2.25264

Abstract

Geometry is one of the branches of mathematics that is important for students to master to support their profession in the future. However, there are still difficulties in geometry materials, especially transpormation geometry. In fact, there are many test questions about transformation geometry when taking the university or job entrance test. Therefore, it is necessary to conduct an analysis of spatial ability in solving the transformation geometry problem. This study uses a descriptive qualitative approach involving 24 grade XII students in Sumedang Regency as subjects. The results showed that students with high spatial abilities were able to visualize transformations well, although they still faced difficulties in translating them into proper mathematical models. In contrast, students with moderate and low spatial abilities showed significant challenges in understanding the basic concepts of geometric transformations. This study underlines the importance of applying spatial-based learning strategies to improve students' competence in understanding and applying geometry concepts effectively.
VAKSIN-Based Blended Learning in Moodle on Students’ Geometry Problem-Solving Skills Suriyah, Puput; Dewi Utami, Anita; Mayasari, Novi; Nadiya Abu Hasan, Nurul; Indriani, Ari
Phenomenon : Jurnal Pendidikan MIPA Vol. 14 No. 2 (2024): Jurnal Pendidikan MIPA
Publisher : Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/phen.2024.14.2.25754

Abstract

As institutions adapt to the "new normal" era, educators are challenged to design learning experiences that remain engaging, effective, and accessible. To respond to this need, the VAKSIN (Video Animation for Online Learning Systems) approach was developed as part of a blended learning model. This study aimed to determine whether blended learning using VAKSIN in Moodle is more effective than the online learning model in improving student problem solving. The study employed a posttest-only control design on students' bisectors in a geometry course. A saturated sampling technique was used to select all population members as samples. There are 80 subjects and data collection methods, including documentation and testing. Final semester testscores are used to test the sample class's normality, homogeneity, and balance before being subjected to treatment. Hypothesis testing was conducted using a t-test. The results of the data analysis revealed that the t-value for the experimental and control groups was tcount = 3.191084707 and ttable = 1.99084707. Since tcount > ttable, the null hypothesis (H0) was rejected. Thus, it can be concluded that blended learning using VAKSINN is effective in improving students' problem-solving abilities in learning mathematics on the geometry of lines and angles.
Development of Discovery Learning-Based E-Module with Video Demonstration to Improve Students’ Conceptual Understanding on Reaction Rate and Chemical Equilibrium Hardeli; Sakinah Alora, Bundani; Mulyani, Sri; permatasari, Putri
Phenomenon : Jurnal Pendidikan MIPA Vol. 14 No. 2 (2024): Jurnal Pendidikan MIPA
Publisher : Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/phen.2024.14.2.25765

Abstract

Learning chemistry concepts such as reaction rate and chemical equilibrium often pose challenges for students due to their abstract nature and limited opportunities for laboratory practice. This research aims to determine the validity, practicality, and effectiveness of the discovery learning-based emodule with a video demonstration on high school students' reaction rate and chemical equilibrium subjects. The type of research carried out was education design research (EDR) with the Plomp development model. This research involved six chemistry lecturers of the Faculty of Mathematics and Natural Sciences and Faculty of Engineering Universitas Negeri Padang. Teachers and students at the high school level from several schools were also involved in this research. Questionnaires, observations, interviews, and post-test and pretest scores were used to retrieve data. Based on the results, it was known that the two e-modules were in the valid category with values of 0.866 and 0.892. Furthermore, both e-modules have practicality values of 0.85 and 0.84 from teachers, respectively, and 0.96 and 0.87 from students, putting them in the practical category. The effectiveness values of the two e-modules were 0.59 and 0.67, so they were categorized as quite effective. The effectiveness of the developed e-module was evaluated based on the improvement of students’ conceptual understanding in the cognitive domain.
Student Spatial Skill Profile Based on Cognitive Style in Solving Mathematical Problems through Mathematical Questions Posing Faridatul Masruroh, Faridatul Masruroh; Ama Noor Fikrati; Siti Dinarti
Phenomenon : Jurnal Pendidikan MIPA Vol. 14 No. 2 (2024): Jurnal Pendidikan MIPA
Publisher : Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/phen.2024.14.2.25772

Abstract

The purpose of this study was to describe the spatial skills of mathematics education students at PGRI Jombang University based on field-dependent and field-independent cognitive styles. This study is a qualitative study. The subjects of the study were 2 mathematics education students at PGRI Jombang University, with details of 1 field-dependent student (SFD) and 1 field-independent student (SFI). The main instrument in this study was the researcher himself, while the supporting instruments were the student spatial skills test sheet and interview guidelines. The results showed that SFI was able to understand horizontal invariance but had not been able to apply it to more complex problems, was able to mention changes in the position of elements in a simple object but not in a complex object, was able to unite objects into more complex configurations, was able to combine two simple objects but not yet able to more complex objects, and was unable to visualize an environment as a whole from different positions. While SFD is able to understand horizontal invariance in more complex problems, mention changes in the position of elements in a complex object, unite objects into simple configurations but not yet in more complex ones, combine two complex objects, and visualize an environment as a whole from different positions.

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