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PENDIPA Journal of Science Education
Published by Universitas Bengkulu
ISSN : 20869363     EISSN : 26229307     DOI : -
Core Subject : Science, Education,
Chemistry Education Mathematics
PENDIPA Journal of Science Education is a peer-reviewed, open-access journal covered all aspect of science and science education. PENDIPA journal welcomes the submission of scientific articles related to mathematics, physics, chemistry, biology, and its educational implementation in a school, higher education and other educational institution. We encourage scientist, lecturer, teacher and student to submit their original paper to the journal. PENDIPA journal is published by Graduate School of Science Education - University of Bengkulu, three times a year on February, June and October
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Articles 566 Documents
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Prespektif Siswa Terhadap Program Sekolah Adiwiyata Ditinjau dari Education for Sustainable Development di SMAN 1 Wirosari: Prespektif Siswa Terhadap Program Sekolah Adiwiyata Ditinjau dari Education for Sustainable Development di SMAN 1 Wirosari Permata, Indah; Cahyani, Dwi Kurnia; Rukmi, Pramastuti Adiar; Roshayanti, Fenny
PendIPA Journal of Science Education Vol 9 No 1 (2025): February
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.1.10-17

Abstract

This research aimed to analyze students' perspectives on the Adiwiyata school program at SMA Negeri 1 Wirosari within the framework of Education for Sustainable Development (ESD). The research sample consisted of 147 class X students selected using random sampling techniques. Data collection was carried out through surveys and analyzed based on four main aspects: natural resources, climate change, rural development, and disaster prevention and management. The research results showed that in the natural resources aspect, the value of the biology learning indicator was 71.90%, the extracurricular activities category indicator was 65.17%, and other activities was 69.96%. In the climate change aspect, the biology learning indicator obtained a score of 68.84%, the extracurricular activities category indicator was 57.41%, and other activities was 64.57%. In the rural development aspect, the biology learning indicator obtained a score of 50.61%, the extracurricular activities category indicator was 68.44%, and other activities was 76.49%. Meanwhile, in the aspect of disaster prevention and management, the biology learning indicator reached a value of 82.86%, the extracurricular activities category indicator was 76.39%, and other activities was 79.46%. These findings indicate that the Adiwiyata program has a positive contribution to the implementation of ESD principles at SMA Negeri 1 Wirosari, although there are variations in effectiveness in each aspect and indicator analyzed.
Pertumbuhan dan Hasil 17 Genotipe Melon (Cucumis melo L.) di dataran rendah Bengkulu Utara : Pertumbuhan dan Hasil 17 Genotipe Melon (Cucumis melo L.) di Dataran Rendah Bengkulu Utara Togatorop, Eny; Abdilah, Willi; Parwito; Sari, Dia Novita; Saputra, Helfi Eka
PendIPA Journal of Science Education Vol 9 No 1 (2025): February
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.1.18-24

Abstract

National melon production has decreased from 2021 to 2023. One means to overcome this decline is through the expansion of planting areas. The potential of lowland areas can be optimized to enhance melon production. The development of melon varieties in lowlands relies heavily on the availability of germplasm. Genetic diversity within germplasm is a key prerequisite for producing adaptive and high yielding varieties. This research aims to identify melon genotypes with optimal growth and yield performance in lowland areas. The study was conducted at the Arga Makmur experimental farm, North Bengkulu Regency, from January to March 2024, at an altitude of 203.9 meters above sea level. The experiment used a single-factor Randomized Complete Block Design (RCBD) with 17 melon genotypes as treatments and three replications. Data were statistically analyzed using the F-test, and significant genotypic treatments were further evaluated using the Duncan Multiple Range Test at a 5% significance level. The results identified five selected melon genotypes based on high fruit weight, fruit diameter, and sweetness level: genotypes G3, G4, G7, G12, and G17.
Profile of Critical Thinking Skills and Learning Motivation of Students in Biology Learning at SMAN 1 Wirosari: Profile of Critical Thinking Skills and Learning Motivation of Students in Biology Learning at SMAN 1 Wirosari Permata, Indah; Nugroho, Ary; Hayat, Muhammad
PendIPA Journal of Science Education Vol 9 No 1 (2025): February
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.1.32-39

Abstract

Critical thinking skills are essential for students to face the challenges of the 21st century, particularly in biology education. This study aimed to describe the critical thinking skills and learning motivation of students at SMAN 1 Wirosari. Using a descriptive quantitative approach, the research involved 36 students selected through purposive random sampling from a population of 396. Data were collected using an essay-based test for critical thinking and a questionnaire for learning motivation, which were analyzed using statistical tools. Results showed that most students’ critical thinking skills were categorized as low, with an average score of 66.11%. Among five indicators of critical thinking based on Ennis' framework, all were in the medium category. Similarly, students’ learning motivation was mostly in the medium category, with an average score of 67.94%. The low performance in critical thinking and learning motivation was attributed to limited teaching methods and a lack of real-life contextual learning. To address this, innovative approaches such as eco-gamification with an Education for Sustainable Development (ESD) orientation are recommended to enhance students' engagement, motivation, and critical thinking skills.
Feasibility of E-Magazine Media Submaterial Fungi Diversity Inventory Results in the Padang Tikar Protected Forest, Kubu Raya Regency Ariswandi, Ariswandi; Yeni, Laili Fitri; Fajri, Hayatul
PendIPA Journal of Science Education Vol 9 No 1 (2025): February
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.1.25-31

Abstract

Learning media aims to improve the quality of teaching and learning and motivate students through engaging presentations. This study aimed to determine the feasibility of e-magazine media from the macroscopic fungi inventory in Padang Tikar Protection Forest, Kubu Raya Regency. The development of e-magazine media was carried out to become an additional information source on the fungi diversity submaterial. This study used a qualitative descriptive method of 2-stage research, including interviews and media making. The media-making stage was then divided into pre-production, production, and post-production. Media feasibility validation was carried out at the post-production stage with a Likert scale assessment and analyzed using Lawshe's formula. The media validation results obtained a CVI value of 1.00. The validation results exceeded the value of 0.99 criteria from 5 validators; it can be concluded that the e-magazine media is valid for use in the fungi diversity submaterial.
SEKOLAH PENCETAK WIRAUSAHA DALAM PERSPEKTIF ESD DI SMK BINA UTAMA KENDAL Budiati, Idha; Febrihastatiwi, Dinda; Ajibudiarta, Riska; Roshayanti, Fenny
PendIPA Journal of Science Education Vol 8 No 3 (2024): October
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.8.3.601-609

Abstract

The high unemployment of vocational school graduates is an urgent problem that requires concrete solutions. The Directorate of Vocational Development in collaboration with SEAMEO developed the Entrepreneurial Printing School program to foster the entrepreneurial spirit of students to be able to build an independent and sustainable business. This study aims to explore the implementation of the ESD-based SPW program at SMK Bina Utama Kendal using a qualitative descriptive approach. Data was collected through observations, questionnaires, and interviews with students, teachers, and SPW managers. The results of the study show that in the environmental aspect, 60% of students reduce plastic waste through recycling, although waste management still needs to be improved. In the economic aspect, 85% of students felt that SPW training improved their skills in managing sustainable businesses. On the social aspect, 64% of students felt the positive impact of the program, although local community involvement needs to be strengthened. So that the ESD-based SPW program is effective in helping students become independent and sustainable entrepreneurs and can become a model for entrepreneurship education in other vocational schools.
Linier Perturbation Method Analytic Shear Wave Propagation In A Dispersive Medium Simangunsong, Sumihar
PendIPA Journal of Science Education Vol 9 No 1 (2025): February
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.1.40-45

Abstract

This research was based on showing how the relationship of the perturbation method to the wave function entering the dispersive medium area. Disperse medium is a medium where when the wave enters the area, it experiences changes in wave shape and wave energy. The purpose of this study is to show how the perturbation method can be reduced to a term that is still linear with the assumption that the next term is very small so that the wave term is still linear to the wave change. This research is qualitative research. The place of this research is at the TD Pardede Institute of Science and Technology. From the analysis in this study, it was found that the wave experienced a decreasing intensity towards the depth of the dispersive medium with the assumption that the attenuation coefficient ( ) was still continuous along the depth of the material passed by the wave. In the case of seismic waves when the wave moves through the medium, its intensity decreases with distance. The presence of disturbances in the layer passed by the wave causes the shift of the material to experience a disturbance characteristic where the wave amplitude is getting smaller. This is because the absorption of wave energy by the particles of the dispersive medium continues to experience attenuation.
Identifikasi Miskonsepsi Materi Kinetika Kimia Pada Mahasiswa Tahun Kedua Pendidikan Kimia Teachers College Purba, Friska Juliana; Sihombing, Chatrina Yohana; Inabuy, Marchella
PendIPA Journal of Science Education Vol 9 No 1 (2025): February
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.1.46-52

Abstract

The student’s learning outcome on 1st general chemistry is in the low score. Based on the observation, most of the students tend to memorize the formulas rather than understand the concepts that involve in almost chemistry subjects. Sometimes, this could lead to a misconception. Through this research, we are trying to identify the misconception that commonly happen in Chemical Kinetics to avoid the protracted mistakes that might affect the profession of theses student-teacher candidates. From this finding, it will also help the lecturers to find better teaching strategies and methods. The research approach used is a qualitative and descriptive approach. Subject of this research is the seconds year student-teacher candidates of chemistry education in Teachers College. The instrument that help to gather the student’s misconceptions is a four-tier diagnostic questions test, and to get more information on what causing the misconceptions we will do interview to some of the students.  From the analysis there are 52.17% of student who are misconception in rate equation reaction, 30.43% in order reaction, 13.04% inactivation energy, 17.39% rate constant reaction. From the inteview, it was found out that the causes of misconceptions are such as students’ unreadiness, inaccuracy in applying the concept during the learning process and lack of practices.
Pertumbuhan dan Hasil Jagung Manis terhadap Sistem Budidaya Secara Organik dan Anorganik Utami, Rizky Septika; Gustian, Meko; Togatorop, Eny Rolenti; Sari, Dia Novita
PendIPA Journal of Science Education Vol 9 No 1 (2025): February
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.1.53-57

Abstract

The study aimed to observe the growth and yield of sweet corn in organic and inorganic cultivation systems. The experimental design in the study used a completely randomized block design with three replications. The treatments consisted of organic and inorganic cultivation systems. Observations included variables on growth components and yield components. Observation data were analyzed statistically using the t-test (Paired Two Sample for Means at P < 0,05). The results showed that sweet corn fertilized organically and inorganically had the same effect on growth components (plant height, stem diameter, number of leaves, leaf length, leaf area, and leaf greenness) and yield components (cob height, cob length, and cob diameter with husks, cob length, cob diameter, and cob weight without husks, number of rows in the cob and number of seeds per row). Farmers can use the results of this study to choose fertilizers for cultivating sweet corn.
The Efektivitas Model Pembelajaran STEM-Guided Inquiry Berbasis Kearifan Lokal "Dawet Ireng" Terhadap Literasi Sains Siswa Kelas VIII Pada Materi Unsur, Senyawa, dan Campuran: Efektivitas Model Pembelajaran STEM-Guided Inquiry Berbasis Kearifan Lokal "Dawet Ireng" Terhadap Literasi Sains Siswa Kelas VIII Pada Materi Unsur, Senyawa, dan Campuran Elennita, Elennita; Indriyanti, Nurma Yunita; Nugraheni, Febriani Sarwendah Asri
PendIPA Journal of Science Education Vol 9 No 1 (2025): February
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.1.72-81

Abstract

This study aimed to see the effectiveness of the STEM-Guided Inquiry learning model based on local wisdom dawet ireng on the science literacy of 8th grade students on elemental, compound, and mixed materials. The type of research used is a quasi-experiment with a pretest-postest control group design. The population of this study was all VIII grade students of SMPN 35 Purworejo, Purworejo Regency in the 2023/2024 school year. The samples of this study were Class VIII C and Class VIII D obtained by cluster random sampling technique. Class VIII C (30 students) as a control class and Class VIII D (30 students) as an experimental class. Data collection was carried out using test techniques in the form of science literacy essay questions and non-tests in the form of science literacy questionnaires. Data validity is obtained from validity tests and reliability tests. Prerequisite data analysis applies the kolmogorow-smirnov normality test and levene homogeneity test. The research hypothesis used the right side hypothesis test (one-tailed) through the independent sample t-test and assisted by the SPSS 22 program. The results showed that the value of t-count > t-table, that is 15.613> 1.672 with a significant level of 5%, so H1 is accepted. The n-gain improvement test results also showed that n-gain score of the experimental class was 0.577 (medium category) and the control class -0.037 (low category). Based on the results of research and data analysis, it is concluded that the STEM-Guided Inquiry learning model based on local wisdom dawet ireng effectively improves the science literacy of 8th grade students in elemental, compound, and mixture materials.
Studi Pemanfaatan Pembangkit Listrik Tenaga Surya di Infrastruktur Militer guna Mendukung Ketahanan Energi Nasional: Pemanfaatan Pembangkit Listrik Tenaga Surya di Infrastruktur Militer guna Mendukung Ketahanan Energi Nasional Amalia, Zahra; Thamrin, Suyono; Yanto, Sri
PendIPA Journal of Science Education Vol 9 No 1 (2025): February
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.1.82-89

Abstract

Indonesia has a significant potential for renewable energy, particularly solar energy, which can be utilized to support national energy resilience, especially in military environments. This study aimed to examine how the potential of solar power plants can be optimized to support energy resilience, identify the challenges of its implementation, and evaluate its role in reducing dependence on fossil fuels. The research methodology involved a literature review from various relevant sources and data analysis to address the research questions. The findings indicate that solar power plants can improve the reliability of energy supply in military infrastructure, support independent operations, and reduce environmental impact by decreasing greenhouse gas emissions. The main challenges in implementing the solar plants include budget issues, planning, security, and technology integration. By addressing these challenges, the utilization of the solar plants in military settings can significantly contribute to national energy resilience and environmental sustainability.

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