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<![CDATA[THE EFFECT OF STEM INTEGRATED PROBLEM-BASED LEARNING MODEL (PBL) ON STUDENTS™ LEARNING OUTCOMES ON HUMAN RESPIRATORY AND EXCRETION SYSTEM ]]>
<![CDATA[Ningtyas, Ratu Dwi]]>;
<![CDATA[Sari, Monica Prima]]>;
<![CDATA[Yanto, Febri]]>;
<![CDATA[Lestari, Tuti]]>
<![CDATA[ ISER (Indonesian Science Education Research) Vol. 6 No. 1 (2024): ISER ]]>
Publisher : <![CDATA[UNIVERSITAS NEGERI MEDAN ]]>
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DOI: 10.24114/iser.v6i1.62188
<![CDATA[Learning at UPT SMPN 1 Sutera seems to be still low, this is because the learning model used by teachers is still not appropriate and the discussion process has not been carried out well. One way to overcome this problem is to apply the STEM integrated Problem-Based Learning (PBL) model. This research aims to determine the effect of the STEM integrated Problem-Based Learning (PBL) model on student learning outcomes in human respiratory and excretory system material at UPT SMPN 1 Sutera. The type of research used in the research is Quasi Experiment, namely a research method to find the effect of certain treatments on others under controlled conditions. The design used in this research is the Non-Equivalent Control Group Design. The population in this study were class VIII students at UPT SMPN 1 Sutera. The sample in this study consisted of two classes, namely the experimental class and the control class which were taken using a purposive sampling technique. The instruments used consisted of an observation sheet on the implementation of the STEM integrated PBL model, pre-test and post-test questions. The research data obtained was then analyzed through descriptive statistical tests and inferential statistics using SPSS version 25. Based on the results of the analysis in hypothesis testing, it showed that there was a significant average difference between the control and experimental classes. The results of research hypothesis testing were found to be 0.000 and smaller than 0.05. Thus, it can be seen that the significant difference between Ha is accepted and H0 is rejected, so there is an influence. The conclusion from the hypothesis test is that there is a significant influence between students' scores using the STEM integrated PBL learning model. So H0 is rejected and Ha is accepted. So there is an influence of the STEM integrated PBL model on student learning outcomes.]]>
<![CDATA[The Effect of The Implementation of Project Based Learning (PjBL) Model on Science Learning Outcomes of The 8th Grader ]]>
<![CDATA[Fitri, Annisa Nur]]>;
<![CDATA[Zahra, Firda Az]]>;
<![CDATA[Fatmawati, Fatmawati]]>;
<![CDATA[Yanto, Febri]]>;
<![CDATA[Oktavia, Rani]]>
<![CDATA[ Indo-MathEdu Intellectuals Journal Vol. 6 No. 1 (2025): Indo-MathEdu Intellectuals Journal ]]>
Publisher : <![CDATA[Lembaga Intelektual Muda (LIM) Maluku ]]>
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DOI: 10.54373/imeij.v6i1.2574
<![CDATA[This study aims to determine the effect of the application of the Project Based Learning model on the learning outcomes of the 8th grader at SMP Negeri 32 Padang on the digestive system and respiratory system. This type of research is a Quasi Experiment with a research design that is Nonequivalent Control Group Design. The population of the study covers all of the 8th grader at SMP Negeri 32 Padang which consists of 7 classes. The samples in this study were class VIII.6 as the control class and VIII.7 as the experimental class. The sampling technique used is Purposive Sampling. The instrument of this research is a Pre test – Post test question in the form of objective questions as many as 20 questions. The data that has been obtained is then analyzed using prerequisite tests, namely normality test and homogeneity test, then hypothesis testing is carried out. Based on the hypothesis test that has been carried out, the results of hypothesis testing calculations were obtained with the help of Microsoft excel using the t test technique with a significant level of 5%. The tcount ≥ ttable value is 2.56 ≥ 2.00, meaning that H0 is rejected and H1 is accepted. So, it can be concluded that the implementation of the Project Based Learning learning model has a significant effect on student learning outcomes at SMP Negeri 32 Padang]]>
<![CDATA[Implementasi Model PBL Berbasis Gamifikasi Berbantuan Wordwall untuk Meningkatkan Kemampuan Pemecahan Masalah Peserta Didik Kelas VII Pada Materi Zat Dan Perubahannya di SMP Negeri 1 Padang ]]>
<![CDATA[Putri, Mayang Lisda]]>;
<![CDATA[Yanto, Febri]]>;
<![CDATA[Arif, Khairil]]>;
<![CDATA[Sari, Widia Kemala]]>
<![CDATA[ Indo-MathEdu Intellectuals Journal Vol. 6 No. 7 (2025): Indo-MathEdu Intellectuals Journal ]]>
Publisher : <![CDATA[Lembaga Intelektual Muda (LIM) Maluku ]]>
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DOI: 10.54373/imeij.v6i7.4454
<![CDATA[This study was motivated by the low problem-solving skills of students due to learning that is still dominated by conventional methods and the lack of interactive media, resulting in students tending to be passive in their learning. This study aims to determine the effect of applying a gamification-based Problem-Based Learning (PBL) model assisted by Wordwall on the problem-solving skills of seventh-grade students at SMP Negeri 1 Padang. This study used a quantitative method with a non-equivalent control group quasi-experimental design. The sample was determined using purposive sampling, with class VII.A as the experimental class and VII.F as the control class. The research instruments consisted of an observation sheet, a student response questionnaire, and a problem-solving ability test in the form of 11 essay questions. Data analysis was conducted through normality tests, homogeneity tests, and t-tests. The results showed that the implementation of learning reached an average of 94% (very good category) and student responses were 88% (positive category). The t-test results showed that Tcount > Ttable (2.05 > 2.00), which means that there was a significant difference between the two classes. Thus, the application of gamification-based PBL assisted by Wordwall had a significant effect on improving students' problem-solving skills]]>
<![CDATA[DEVELOPMENT OF SCIENCE INTERACTIVE E-MODULES FOR MIDDLE SCHOOLS INTEGRATED WITH AL-QUR'AN VALUES ]]>
<![CDATA[Yeni, Annisa Fitri]]>;
<![CDATA[Diliarosta, Skunda]]>;
<![CDATA[Yanto, Febri]]>
<![CDATA[ Universe Vol 6 No 2 (2025): Journal of Science Education Teaching and Learning ]]>
Publisher : <![CDATA[Department of Science Education ]]>
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DOI: 10.24036/universe.v6i2.650
<![CDATA[The application of learning to the Kurikulum Merdeka such as the Pancasila Student Profile has one aspect of achievement in the learning framework, one of which is the dimension of trust, piety to God Almighty and Good character. Kurikulum Merdeka learning frees teachers to use technology in carrying out the learning process. Based on this, research was conducted with the aim of producing valid and practical E-Modules. The type of research used Research and Development (R&D) and uses the ADDIE model using three stages of the model. The validity test of the Interactive E-Module is carried out by the validator and the practicality test is carried out by the science teacher and students. The instrument used was a questionnaire in the form of validity and practicality sheets. The results of the validity test obtained an average value of 0.92 with a very high category. The results of the practicality test by the teacher showed a value of 0.96, by students it was 0.90 in the very high category. It can be concluded that the development of the Science Interactive E-Module for Integrated Middle School Al-Qur'an Values has a level of validity and practicality with a very high category.]]>
<![CDATA[THE EFFECT OF MODEL PROBLEM BASED LEARNING ON LEARNING OUTCOMES OF STUDENT IN GRADE VII AT SMPN 7 SIJUNJUNG ]]>
<![CDATA[Hanifah, Hayatul Hani]]>;
<![CDATA[Arif, Khairil]]>;
<![CDATA[Yanto, Febri]]>;
<![CDATA[Sari, Monica Prima]]>
<![CDATA[ Universe Vol 6 No 2 (2025): Journal of Science Education Teaching and Learning ]]>
Publisher : <![CDATA[Department of Science Education ]]>
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DOI: 10.24036/universe.v6i2.811
<![CDATA[Kurikulum Merdeka expects students to be able to develop soft skills and character in accordance with the Pancasila Student Profile. One of the lessons that can realize the Pancasila Student Profile is science. Implementing of science learning in schools requires a learning model so that the learning process has systematic step. One of the learning models recommended are Problem Based Learning (PBL) model. This type of research is quasi experiment with posttest only control group design. The population in this study were all student in VII grade at SMPN 7 Sijunjung. This experiment using purposive sampling technique, so that the sample were obtained as student at class VII. 5 and VII. 6. The research sample consisted of one experimental class applying the Problem Based Learning assisted by practicum and the control class using the conventional learning model. The research result obtained an average of experimental class = 49,97 and control class = 45,33. Based on prerequisite test, it was found the data were normal and homogenous. Include that the data on research show a significant influence in application of the Problem Based Learning on student in grade VII at SMPN 7 Sijunjung.]]>
<![CDATA[English Pengaruh Penerapan Model Problem-Based Learning terhadap Kemampuan Pemecahan Masalah Siswa Kelas VIIISMPN 1 ENAM LINGKUNG: Indonesia ]]>
<![CDATA[Fadila, Aulianur]]>;
<![CDATA[Yanto, Febri]]>;
<![CDATA[Zahra, Firda Az]]>;
<![CDATA[Lestari, Tuti]]>
<![CDATA[ SEMESTA: Journal of Science Education and Teaching Vol. 9 No. 1 (2026): Semesta: Journal of Science Education and Teaching ]]>
Publisher : <![CDATA[Pendidikan IPA, FMIPA, UNP ]]>
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DOI: 10.24036/semesta/vol9-iss1/559
<![CDATA[This study examined the effect of the Problem-Based Learning (PBL) model on eighth-grade students’ problem-solving skills in science learning, particularly on the topic of the human digestive system. A quasi-experimental method with a non-equivalent control group design was employed. The sample consisted of two classes selected through purposive sampling: one experimental class taught using the PBL model and one control class taught using conventional instruction. Data were collected using an essay test administered as pretest and posttest, supported by observation sheets and a student response questionnaire. The data were analyzed using descriptive and inferential statistics. The results indicate that students taught using the PBL model achieved significantly higher problem-solving skills than those taught using conventional methods. In addition, the implementation of the PBL model was categorized as very well implemented, and students showed very positive responses toward the learning process. These findings suggest that the Problem-Based Learning model is effective and feasible to improve students’ problem-solving skills in science learning and can be recommended as an alternative instructional approach in junior high school science classrooms.]]>
<![CDATA[The Effect Discovery Learning Model Using 3D Interactive Media On Students' Learning Outcomes At SMPN 4 Payakumbuh ]]>
<![CDATA[Hanifa, Azkia]]>;
<![CDATA[Oktavia, Rani]]>;
<![CDATA[Yanto, Febri]]>;
<![CDATA[Diliarosta, Skunda]]>;
<![CDATA[Sazaliana, Ade]]>
<![CDATA[ SEMESTA: Journal of Science Education and Teaching Vol. 9 No. 1 (2026): Semesta: Journal of Science Education and Teaching ]]>
Publisher : <![CDATA[Pendidikan IPA, FMIPA, UNP ]]>
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DOI: 10.24036/semesta/vol9-iss1/664
<![CDATA[Through the use of interactive 3D media, this study aims to examine how the Discovery learning model affects seventh-grade students' academic achievement. This research is motivated by the insufficient diversity of learning media utilized in the classroom. A nonequivalent control group design is applied in the research approach, which is quasi-experimental. The experimental class will implement the Discovery Learning model utilizing 3D media, while the control group will use the same model without the support of 3D media. The employed sample method is purposive sampling. A student response questionnaire and an exam with twenty-four objective questions make up the research tools. Parametric tests, particularly t-tests, were used for data analysis, along with tests for normality and homogeneity. Results of the student response questionnaire regarding with the use of interactive 3D media, the Discovery Learning model achieved a 95% success rate, which is considered excellent. A total implementation rate of 97.94% was determined to be indicative of successful implementation of the Discovery Learning Model accompanied by interactive 3D media, according to the observation data. The t-value of 2.18 is higher than the t-table value of 2.00, leading to the rejection of H₀ in the hypothesis test. This indicates that student learning outcomes in grade VII of senior high school are significantly influenced by the Discovery Learning Model supported by 3D interactive media covering material about the Earth and the solar system.]]>
<![CDATA[Pengaruh Model PBL Berbantuan PhET Simulation Terhadap Hasil Belajar Peserta Didik Kelas VIII di MTsN 6 Kota Padang ]]>
<![CDATA[Grasia, Neha]]>;
<![CDATA[Arif, Khairil]]>;
<![CDATA[Yanto, Febri]]>
<![CDATA[ SEMESTA: Journal of Science Education and Teaching Vol. 9 No. 1 (2026): Semesta: Journal of Science Education and Teaching ]]>
Publisher : <![CDATA[Pendidikan IPA, FMIPA, UNP ]]>
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DOI: 10.24036/semesta/vol9-iss1/672
<![CDATA[This study aims to examine the effect of the implementation of Problem-Based Learning (PBL) assisted by PhET simulation on the learning outcomes of eighth-grade students at MTsN 6 Padang. A quasi-experimental design was used, involving an experimental group receiving PBL treatment and a control group following conventional learning methods. Data were collected through observation sheets and objective tests aligned with learning indicators on the topic of vibration, waves, and sound. The results showed that the experimental class achieved a significantly higher average posttest score (84) compared to the control class (70). The independent sample t-test analysis yielded a sig (2-tailed) of 0.000, less than the 0.05 significance level, leading to the rejection of the null hypothesis (H0). These findings indicate that PBL supported by PhET simulation significantly improves student learning outcomes. In addition, it increases student engagement and motivation in the learning process compared to traditional methods. This study concludes that the implementation of PBL with PhET simulation is an effective strategy to improve conceptual understanding and academic performance in physics education.]]>
<![CDATA[The Effect of Project Based Learning Model with STEAM Approach on Creative Thinking Skills of Grade VIII Students of SMP Negeri 27 Padang ]]>
<![CDATA[Indah Sari, Suci]]>;
<![CDATA[Oktavia, Rani]]>;
<![CDATA[Yanto, Febri]]>
<![CDATA[ SEMESTA: Journal of Science Education and Teaching Vol. 9 No. 2 (2026): Semesta: Journal of Science Education and Teaching (In Press) ]]>
Publisher : <![CDATA[Pendidikan IPA, FMIPA, UNP ]]>
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DOI: 10.24036/semesta/vol9-iss1/693
<![CDATA[This research is motivated by the importance of creative thinking skills in today's learning environment. This can be enhanced through the application of innovative learning models. One such approach is the Project-Based Learning model with a STEAM approach. This study aims to determine the effect of the Project-Based Learning model with a STEAM approach on the creative thinking skills of eighth-grade students at SMP Negeri 27 Padang. This study employed a quantitative method using a Quasi-Experimental method with a Non-Equivalent Control Group Design. The Project-Based Learning (PjBL) model with a STEAM approach was applied to the experimental class, while the conventional learning model was applied to the control class. Two classes served as sample groups, selected by purposive sampling. The research instruments used were observation sheets on the implementation of the Project-Based Learning (PjBL) model with a STEAM approach, descriptive test questions, and a questionnaire assessing student responses to the Project-Based Learning (PjBL) model with a STEAM approach. Data analysis was performed using normality tests, homogeneity tests, and two-mean difference tests. Statistical analysis in this study was performed using Microsoft Excel. The results of the study were obtained, based on the hypothesis test, the t-value was 5.70 ≥ t-table of 2.00. This indicates that there is a significant average difference, so that the Project Based Learning learning model with the STEAM approach has a significant effect on the creative thinking skills of class VIII students at SMP Negeri 27 Padang.]]>
<![CDATA[The Effect of Problem Based Learning (PBL) Model with a STEM Approach on the Critical Thinking Skills of Students’ at SMP Negeri 40 Padang ]]>
<![CDATA[WANDARI, GUSNITA]]>;
<![CDATA[Yanto, Febri]]>;
<![CDATA[Wati, Fatma]]>;
<![CDATA[Tyas, Intan Lestari Mulyaning]]>
<![CDATA[ SEMESTA: Journal of Science Education and Teaching Vol. 9 No. 2 (2026): Semesta: Journal of Science Education and Teaching (In Press) ]]>
Publisher : <![CDATA[Pendidikan IPA, FMIPA, UNP ]]>
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DOI: 10.24036/semesta/vol9-iss2/773
<![CDATA[Science learning at the junior high school level faces challenges in fostering students’ critical thinking skills, particularly on temperature, heat, and thermal expansion topics. This study aimed to examine the effect of the Problem Based Learning (PBL) model with a STEM approach on students’ critical thinking skills. A quantitative quasi-experimental method with a nonequivalent control group design was employed. The participants were seventh-grade students of SMP Negeri 40 Padang selected through purposive sampling, consisting of an experimental class implementing PBL with a STEM approach and a control class implementing PBL. Research instruments included an essay-based critical thinking test, an observation sheet on learning implementation, and a student responses questionnaire. Data were analyzed using descriptive statistics and inferential tests. The results showed that the implementation of PBL with a STEM approach was categorized as very good (96.67%), and student responses were also very good (89.60%). Hypothesis testing revealed a significant difference between the experimental and control classes (t = 13.35 > 2.00). Therefore, it can be concluded that the PBL model with a STEM approach significantly improves the critical thinking skills of seventh-grade students at SMP Negeri 40 Padang.]]>
