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Journal of Science and Science Education (JoSSEd)
Published by Universitas Mataram
ISSN : 27741869     EISSN : 27742105     DOI : https://doi.org/10.29303/jossed
Core Subject : Science, Education, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Materials Science & Nanotechnology Neuroscience Physics
Journal of Science and Science Education (JoSSEd) is a Peer Review international journal published by Postgraduate Mataram University. It is firmly established as an authoritative voice in the world of science and science education. JoSSEd publishes scholarly papers that focus on science and science education like the teaching and learning of science in school settings ranging from early childhood to university education. It bridges the gap between research and practice, providing information, ideas, and opinion. As a truly international journal, JoSSEd welcomes contributions from any country provided that the authors explain their local contexts and demonstrate the significance of their work for a global readership.
Arjuna Subject : Umum - Umum
Articles 13 Documents
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Search results for , issue "Vol. 6 No. 1 (2025): April" : 13 Documents clear
The Influence of Problem-Based Learning Models on Students' Critical Thinking Skills Reviewed from Cognitive Style Hidayatullah, Nisa; Gunada, I Wayan; Susilawati, Susilawati; Zuhdi, Muhammad
Journal of Science and Science Education Vol. 6 No. 1 (2025): April
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i1.9644

Abstract

This study aims to analyze the effect of problem-based learning models on students' critical thinking skills in terms of cognitive style, analyze the effect of cognitive style on students' critical thinking skills, and analyze the interaction between problem-based learning models and cognitive styles on students' critical thinking skills. The type of research used is quasi-experimental with a factorial design research design. The population in this study were all students of class XI IPA at MAN 1 Central Lombok. The research sample was taken using a purposive sampling technique. The data collection technique in this study was taken using an instrument for students' critical thinking skills: a descriptive test of 10 questions and data collection of cognitive styles using the Group Embedded Figure Test (GEFT) instrument. The research hypothesis was tested using a two-way ANOVA test. The study results showed that: 1) there is an influence on students' critical thinking skills based on the problem-based learning model with a significant level of 0.000 <0.050. 2) cognitive style influences students' critical thinking skills with a significant level value of 0.001 <0.050. 3) there is no interaction between cognitive style and problem-based learning model on students' critical thinking ability with a significance level of 0.097>0.050. Thus, it means that the problem-based learning model influences students' critical thinking ability, cognitive style influences students' critical thinking ability, and there is no interaction between cognitive style and learning model on students' critical thinking ability
Analysis of Student Satisfaction with The Quality of Services in Physics Learning in The Implementation of The Independent Curriculum Hasbullah, Fahmi; Arafah, Kaharuddin; Mansyur
Journal of Science and Science Education Vol. 6 No. 1 (2025): April
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i1.9768

Abstract

This study is a quantitative descriptive study that aims to examine the level of students’ satisfaction on the quality of Physics learning services in the implementation of Merdeka (independent) curriculum at UPT SMAN 2 Makassar. The research population was 360 ​​ grade X students. The sampling used in the study was the proportional cluster random sampling technique and obtained a sample of 300 students. Data collection used a questionnaire with a Likert scale model. The data analysis used was Importance Performance Analysis (IPA) and Customer Satisfaction Index (CSI). The results of the IPA analysis reveal that the quality of educational services in the tangible (physical evidence) and reliability dimensions at UPT SMAN 2 Makassar, the service quality is so-so and considered less important by students, so the handling is in low priority. In the dimensions of assurance, empathy, and responsiveness, the service quality needs to be maintained because the reality discovered is in accordance with the students’ expectations. The results of the CSI analysis obtained a value of 75.57%, indicating that the students’ satisfaction on the quality of Physics learning services in the implementation of Merdeka curriculum at UPT SMAN 2 Makassar is in "satisfied" category.  
Determining Factors of Porang Farming Sustainability in North Lombok Regency Utami , Desak Putu Indah Chandra; Tanaya, I Gusti Lanang Parta; Sukardi, Lalu
Journal of Science and Science Education Vol. 6 No. 1 (2025): April
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i1.10426

Abstract

The purpose of this study was to analyze the level of sustainability of porang farming based on five dimensions, including ecological, economic, social, technological and institutional dimensions and to analyze the factors that influence the sustainability of porang farming in North Lombok Regency. This study used a qualitative quantitative descriptive method with the unit of analysis being individual porang farmers in Bayan and Gangga Districts. The analysis used was the Multi Dimensional Scaling (MDS) method with Rap-PKLU using an approach modified from the RAPFISH program. Based on the results of the study, it is known that the level of sustainability of porang farming in the social dimension (81.68; sustainable), ecological dimension (74.80; quite sustainable), economic, technological and institutional dimensions (46.64; 43.47; 48.89; less sustainable). The determining factors that need to be considered to increase the index of the sustainability status of porang farming in each dimension are 1) ecological dimension: changes in land cover, porang plant care and diversity of shade plants; 2) economic dimension: diversification of income sources, stability of selling prices and economic growth; 3) social dimension: average age of farmers and land ownership status of agricultural businesses; 4) technological dimension: porang harvesting techniques, fertilization measures and post-harvest handling and 5) institutional dimension: cooperation with partners, agricultural extension workers, the existence of Microfinance Institutions (MFIs) and the intensity of group meetings
Improving Student Learning Outcomes in Science: A Culturally Responsive Approach Using Problem-Based Learning Sofiya, Rizka; Hikmawati, Hikmawati; Zohriana, Zohriana
Journal of Science and Science Education Vol. 6 No. 1 (2025): April
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i1.10586

Abstract

This study aimed to improve student learning outcomes through the Problem-Based Learning (PBL) model combined with the Culturally Responsive Teaching (CRT) approach. The research focused on teaching the concept of metamorphosis in animals using the local folklore, "Tetuntel-tuntel dan Tegodek-godek," which involves frogs (complete metamorphosis) and monkeys (no metamorphosis). Conducted as a Classroom Action Research (CAR) in two cycles, the study involved 28 third-grade students at SD Negeri 29 Ampenan during the 2024/2025 academic year. Instruments used included pre-tests, post-tests, observation sheets, and interview guidelines to measure learning outcomes and engagement. The minimum competency criterion (KKM) was set at 75. The results revealed significant improvements in learning outcomes: the average test score increased from 70.00 in the first cycle, where 67.86% of students achieved mastery, to 81.00 in the second cycle, with 96.43% of students meeting or exceeding the KKM. The integration of PBL and CRT created an engaging and culturally relevant learning environment, which enhanced students' comprehension of metamorphosis while fostering cultural appreciation. This study highlights the effectiveness of combining culturally enriched materials with active learning strategies in science education to improve academic performance and student engagement
The Effect of Discovery Learning Model Assisted by LKPD on Biology Learning Competencies of Students Mayarni, Khairina
Journal of Science and Science Education Vol. 6 No. 1 (2025): April
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i1.10597

Abstract

This study aims to determine the influence of the discovery learning model assisted by lkpd on students' biology learning competencies. This research is a quasi-experimental research, with a Randomized Control-Group Posttest Only Design, the population of this experiment is students of class X SMAN 1 Batang Anai Padang Pariaman in the 2003/2004 academic year, while the sample of this research is students of class X1 as the control class, and X8 as the experimental class which is given the Discovery Learning model treatment assisted by Student Worksheets (LKPD). Sampling was carried out using the Purposive Sampling technique. The instruments used in this study were knowledge test questions, attitude and skill observation sheets. with Data analysis of normal and homogeneous distribution tests, namely Kolmogorov Smirnov and Levenne, while for the hypothesis test of the knowledge domain using the unpaired t-test, while for the attitude and skill domains using the Mann Whitney test. The results of the study and observations showed that the biology learning competence of students in the experimental class in terms of knowledge domain was in the sufficient category, attitude domain and skills domain were in the sufficient category compared to the control class with a sig. <0.05. It can be concluded that there is a positive influence of Discovery Learning Assisted by LKPD on the Biology Learning Competence of Class X SMAN 1 Batang Anai Padang Pariaman
The Influence of Production Factors on The Income Level of Rice Farmer in The Rambutan Banyuasin District Agustine, Fyra; Purba, Yudhi Zuriah Wirya; Thanomutiara, Eka
Journal of Science and Science Education Vol. 6 No. 1 (2025): April
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i1.10646

Abstract

This study examines the influence of key production factors—land area, NPK fertilizer usage, and labor—on the income level of rice farmers in Rambutan District, Banyuasin Regency, with production output considered as a mediating variable. Data were collected through a combination of primary surveys and secondary sources, and analyzed using Path Analysis to determine direct effects, while indirect effects were tested using the Sobel method. The analysis reveals that land area and NPK fertilizer have a significant and positive direct effect on production, whereas labor does not show a significant contribution. Furthermore, land area, NPK fertilizer, labor, and production each exert a direct influence on farmers’ income. However, the mediating role of production between the production factors and income is found to be statistically insignificant. These findings suggest that income improvements are more strongly driven by direct inputs—particularly land and fertilizer—than by production gains alone, underscoring the importance of resource allocation in farming strategies.
The Implementation of a Differentiated Approach to Improve Collaboration Skills in Physics Material Sopacua, Fryan
Journal of Science and Science Education Vol. 6 No. 1 (2025): April
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i1.10965

Abstract

Students often face difficulties in socializing with their peers during the learning process. Therefore, a learning approach that can enhance collaborative skills is needed—one such approach is differentiated instruction. This study aims to describe students' collaboration skills through the implementation of a differentiated approach in learning physics at Grade X of SMA B in West Seram Regency. The subjects of this study were 26 students from class X-2 at SMA B. The research employed a descriptive quantitative and qualitative method. The experimental design used was a one-shot case study. The instrument used in the study was non-test-based, namely an observation sheet designed to measure collaboration skills. Data analysis was conducted using quantitative descriptive analysis to present the data in percentage form, as well as qualitative descriptive analysis to explain the findings through narrative descriptions. The data analysis techniques included both qualitative and quantitative descriptive analysis, which involved observing students’ collaboration skills using the differentiated approach. The observation sheet results showed that students’ collaborative skills reached a percentage of 72.43%, which falls under the high category. This high category was attributed to the fact that learning through a differentiated approach enabled students to demonstrate improved collaboration skills—such as active participation, responsibility, flexibility and compromise, and mutual respect.
Analysis of Students' Creative Thinking Skills and Learning Activities in Physics Learning Using the Project-Based Learning Model Sapulete, Heppy
Journal of Science and Science Education Vol. 6 No. 1 (2025): April
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i1.10980

Abstract

Physics learning often faces challenges in improving students' creative thinking skills and learning activities, which tend to remain low. This presents a significant challenge for educators to identify effective learning models that foster both creativity and student engagement. This study aims to analyze students’ creative thinking skills and learning activities in physics learning using the Project-Based Learning (PjBL) model. The research subjects were 29 students of Class A at SMA A in Central Maluku Regency. The research employed a mixed-method approach with a one-group pretest–posttest design. Instruments included a test to measure creative thinking skills and observation sheets as non-test instruments to assess students’ learning activities throughout the learning process. Data were analyzed using descriptive quantitative methods in the form of percentages, and qualitative analysis in narrative explanation, supported by a t-test to determine significant differences between pretest and posttest results. The findings showed that 52.5% of students reached a fairly high level of creativity after implementing the PjBL model, with a significant increase in creativity test scores compared to before the intervention. Additionally, observations of learning activities indicated very high student engagement, particularly during presentations, with a percentage reaching 83.25%. These findings demonstrate that the Project-Based Learning model is effective in enhancing students’ creative thinking skills while also stimulating active participation in physics learning
Analysis of Science Teachers’ Difficulties in Implementing Differentiated Learning in the Independent Curriculum at Senior High Schools Dulhasyim, Ashari Bayu P.; Untajana, Sally E.; Sopacua, Fryan; Sopacua, Venty
Journal of Science and Science Education Vol. 6 No. 1 (2025): April
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i1.10983

Abstract

Differentiated learning is an innovative approach aimed at improving instructional effectiveness by tailoring teaching methods and materials to meet students' individual needs. However, most science teachers in West Seram Regency have not yet implemented this approach optimally. Some teachers have even made mistakes in its application and face various significant challenges. This study aims to analyze the difficulties experienced by senior high school science teachers in implementing differentiated learning in accordance with the Merdeka Curriculum. The study involved 30 teachers from 6 senior high schools in the region and employed both quantitative and qualitative descriptive methods using a survey design. Instruments included questionnaires to measure levels of difficulty and interviews to strengthen the data. The results revealed that four out of six schools had not yet implemented differentiated learning effectively, with an average difficulty level reaching 63.3%. The main difficulties included a lack of conceptual understanding, limited resources, and minimal training related to the new curriculum. These findings underscore the need to enhance teachers’ professional capacity through intensive training so that they can design more inclusive and adaptive learning strategies, ultimately improving the quality of education in West Seram Regency.
The Effect of Project Based Learning Model (PjBL) Assisted by KOKAMI Media on Motivation and Learning Outcomes on Chemical Equilibrium Material Tampubolon, Cindy Claudin; Riris, Ida Duma; Nainggolan, Bajoka; Syafriani, Dewi; Ginting, Elfrida
Journal of Science and Science Education Vol. 6 No. 1 (2025): April
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i1.11031

Abstract

This study aims to determine the learning of the Project Based Learning (PjBL) Model assisted by KOKAMI media (Kotak dan Kartu Misteri) on learning outcomes, learning motivation, and the significance between learning outcomes and motivation in chemical equilibrium materials at SMA Negeri 17 Medan. The sample population of all students in grade XI and as a random sample was taken from two classes, namely class XI B as an experimental class and XI C as a control class. The initial learning was carried out in the same pre-test, then learning was carried out for the control class (using the conventional model without KOKAMI media) while the experimental class (using the PjBL model with the help of KOKAMI media). The results data were analyzed using normality, homogeneity, and linearity tests. The hypothesis was tested by simple linear regression, independent t-test, and correlation test. The average pre-test score of the experimental class was 34,00  8,17 the control class was 33,14  6,57 post-test (89.71  3.60 ; 79.57 6.36), with a higher N-Gain value (0.84  0.065 ; 0.69  0.016 ). The results of the simple linear regression test showed a significance value of 0.000 ≤ (α = 0.005) with an average learning motivation of 87.25 (high category), so that Ha was accepted. The t-test shows the value of sig. 0.000 ≤ (α = 0.005), and the third hypothesis test showed sig. 0.001 ≤ (α = 0.005), indicating a significant relationship between learning outcomes and learning motivation

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