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THE EFFECT OF READING TO LEARN (R2L) MODEL ON SCIENCTIFIC LITERACY OF LIVING THINGS CLASSIFICATION LEARNING MATERIALS Putri, Elmesa; Oktavia, Rani; Arif, Khairil; Muttaqiin, Arief
SEMESTA: Journal of Science Education and Teaching Vol. 7 No. 1 (2024): Semesta: Journal of Science Education and Teaching
Publisher : Pendidikan IPA, FMIPA, UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/semesta/vol7-iss1/276

Abstract

This study aims to determine the effect of R2L model on scienctific literacy competence of students on the classification of Living Things learning material. The type of this research is a quasi experiment with nonequivalent control group design. This research was conducted in the 7th grade of SMPN 7 Payakumbuh, West Sumatra. The sampling was taken by purposive sampling technique to get 32 students of class VII.I as experimental group and 23 students of class VII.II as control group. The instrument used is a test of science literacy questions as many as 16 questions with 3 forms of questions.  The results showed that the use of the R2L model increase the science literacy competence of students. The important syntax in supporting the improvement of students' scientific literacy competence is at the detailed reading and note-making stages. This stage allows students to read the reading text attentively and find important words in the text.
THE EFFECT OF PROBLEM-BASED LEARNING ASSISTED WITH PHET SIMULATION ON STUDENTS’ LEARNING OUTCOMES OF LIGHT AND OPTICAL DEVICES OPTICS TOPIC Zahra, Fathia; Oktavia, Rani; Azhar, Aulia; Arif, Khairil; Sari, Monica Prima
SEMESTA: Journal of Science Education and Teaching Vol. 7 No. 1 (2024): Semesta: Journal of Science Education and Teaching
Publisher : Pendidikan IPA, FMIPA, UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/semesta/vol7-iss1/277

Abstract

This research is based on the preliminary study conducted at SMPN 16 Padang which found that students' learning outcomes in science teaching are still considered suboptimal. This is indicated by several students' scores that have not yet met the Learning Outcome Completion Criteria of 80. This research aims to determine the effect of Problem-Based Learning (PBL) model assisted by PhET simulations on the learning outcomes of eighth-grade students at SMPN 16 Padang. The type of research is a quasi-experiment with a non-equivalent control group design. The population in this study is all the eighth-grade students of SMPN 16 Padang. Sample collection was conducted using purposive sampling techniques. Thus, the research samples were obtained from students in class VIII 2 and VIII 4. The research samples consisted of experimental class applying the Problem-Based Learning model assisted by PhET simulations and control class using the conventional learning model. Data collection was conducted through tests administered before (pretest) and after the treatment (posttest) on the experimental and control classes in the form of multiple-choice questions. The obtained data were analyzed using inferential statistical analysis, and the results of the two-sample t-test for the pre-test and N-gain were 0.002 for the pre-test significance and 0.000 for the N-Gain significance, which means  was rejected or there was a significant difference between the two groups because the significance value (p) was less than 0.05. Thus, it can be concluded that there is a significant influence of the application of the PBL learning model assisted by PhET simulations on the learning outcomes of eighth-grade students in the subject of light and optical instruments.
NEED ANALYSIS FOR PROBLEM BASED LEARNING E-COMIC ON EARTH AND SOLAR SYSTEM TOPIC Harmelani, Giska; Putri, Azza Nuzullah; Putri, Rahmah Evita; Azhar, Aulia; Oktavia, Rani
SEMESTA: Journal of Science Education and Teaching Vol. 7 No. 1 (2024): Semesta: Journal of Science Education and Teaching
Publisher : Pendidikan IPA, FMIPA, UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/semesta/vol7-iss1/310

Abstract

The aim of this study was to analyse the need for the development of science e-comic as learning media on earth and solar system topic. This research was conducted in 3 junior high schools in Sutera sub-district, based on the results of observations it is known that the school applies the kurikulum merdeka, and uses lecture and discussion methods in the learning process. However, there are obstacles that must be faced by teachers, namely the current package books/printed books are quite limited, so students have enough difficulty if they want to repeat learning material at home. This type of research is Research and Development (R&D) using the 4-D development model. This research instrument consists of a validation questionnaire, a practicality questionnaire, and an effectiveness questionnaire. The data obtained were analyzed using a formula to analyze the results of the validity test, practicality test, and effectiveness test. Based on the above problems, researchers found the right and appropriate media to be developed and can be used easily by students and teachers, namely problem-based science e-comic learning media on earth and solar system material.
Pengaruh Model Discovery Learning Dengan Pendekatan STEM Terhadap Hasil Belajar Peserta Didik Kelas VIII SMP Negeri 3 Lubuk Basung Stefvannof, Diego; Oktavia, Rani; Lestari, Tuti; Prima Sari, Monica; Wati, Fatma
Journal of Comprehensive Science Vol. 3 No. 9 (2024): Journal of Comprehensive Science (JCS)
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/jcs.v3i9.842

Abstract

Student learning outcomes are often unsatisfactory due to learning methods that still dominantly use lectures and do not actively involve students. This method tends for making learner passive at studying. For improving this situation and make learning more effective, it so urgent for overhaul the teaching oncoming. One way is for integrate learning models that involve STEM components. The focus through the following discussion the aim is to find out “the effect of the Discovery Learning learning model with a STEM approach on the learning outcomes of grade VIII students at SMPN 3 Lubuk Basung”.This research used a quasi-experimental design by Non-Equivalent Control Group Design. This research population consisted of VIII grade students at SMPN 3 Lubuk Basung for the 2024/2025 academic year. The sample method used was purposive sampling, where one VIII grade was selected being experimental group also the other VIII class being control group. The instruments using this study included multiple choice experiment of 20 questions also a student response questionnaire. Data analysing has been implemented with “normality test, homogeneity test, and non-parametric test, namely Mann-Whitney test”. The survey of learner proves that most of them give positive responses to application of the Discovery Learning model by STEM approach through a ratio 45% of learner agreeing (S) and 52% strongly agreeing (SS). The hypothesis experimental results show significant figures with large 0.000 <0.05, meaning that the application of this model significantly improved student learning outcomes compared to the Discovery Learning model that did not integrate STEM. The N-Gain testing at experimental group reached 0.8594 which is included at high classification. The teaching use with the STEM-based Discovery Learning model was recorded at 97%. This finding shows thats the using Discovery Learning combined by STEM approach found positively and significant effect at learner understanding of introduction to cell material.
THE EFFECT OF PjBL-STEM LEARNING MODEL ON STUDENTS™ COGNITIVE SKILL IN MATTER SUBSTANCES AND THEIR CHANGES SUBJECT G, Mufidah; Putri, Rahmah Evita; Oktavia, Rani; Azzahra, Firda
ISER (Indonesian Science Education Research) Vol. 6 No. 1 (2024): ISER
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/iser.v6i1.62189

Abstract

The background of this research was the results of the researcher's observations on 8th grade students of SMPN 14 Padang. Based on the results of observations, information was obtained that teachers had previously implemented the PjBL learning model but never had implemented the STEM approach, and teachers had never combined the learning model with the STEM approach. The purpose this research was to examine the effect of the PjBL-STEM learning model on students' cognitive skill regarding substances and their changes subject. The type of research used was Quasi Experimental, design, using a Posttest Control Group Design. This research used two classes, there were experimental and the control class. The experimental class uses the PjBL-STEM learning model, while the control class used a conventional approach learning model. Sampling in this study was carried out using a purposive sampling technique, based on almost the similliary average daily test scores. The instrument of this research were multiple choice test with 20 questions. The results of data analysis show that the cognitive skill of students in the experimental class are higher than those in the control class. The used of the PjBL-STEM learning model makes a good difference in students' cognitive abilities. The results of hypothesis testing based on posttest data obtained from the two sample classes showed that, H0 was rejected and H1 was accepted, so it can be interpreted that there is a difference in the average cognitive abilities of students in the experimental class and the control class. There is an effect of the application of the PjBL-STEM learning model on the students™ cognitive skill on substance material and its changes subject.
Integrating Ethnoscience on Critical-Thinking Oriented Web-Based E-Module of Secondary School Science Sari, Monica Prima; Muttaqiin, Arief; Putri, Rahmah Evita; Oktavia, Rani
Jurnal Penelitian Pendidikan IPA Vol 10 No 1 (2024): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i1.5928

Abstract

As a strategy to create learning environment by integrating culture into learning, ethnoscience fits perfectly with the aims of science lesson in the national curriculum of education in Indonesia, which is to understand how nature works, and to improve awareness toward conserving and maintaining balance in nature. Leading toward Education for Sustainability Development (ESD), science learning could serve to develop students’ ability in thinking, learning, and building awareness towards natural and physical environment. In this study, we aimed to design a web-based e-module integrated with both ethnoscience and critical thinking orientation to facilitate students’ learning dan thinking. The product is developed with 4D-model consisting of 4 stages namely: Define, Design, Develop, and Disseminate. Product’s validity and practicality was assessed using instruments with Likert—scale items and analyzed with descriptive statistics. From Define and Design stage, four themes of ethnoscience are embedded in the e-module, namely: gold panning, salt farming, the making of virgin coconut oil, and Jamu– a folk drink. From develop and disseminate stage, the web-based e-module was tested to be highly valid and practical to be used as teaching materials. The product received positive feedbacks students especially related to the implementation of Kurikulum Merdeka.
Analysis Misconceptions Middle School Students in Padang Barat on Temperature, Heat and Expansion Material Use Instrument Four Tier Test Maryam, Siti; Arif, Khairil; Putri, Azza Nuzullah; Oktavia, Rani; Nellisma; Angraini, Deni
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.7628

Abstract

The aim of this research is to determine the profile of junior high school students' misconceptions regarding temperature, heat and expansion in Padang Barat sub-district. The method used in this research is the quantitative descriptive method Four Tier Test. This research involved 80 class VII junior high school students in Padang Barat District. The results of the research are students' misunderstanding of the concepts of temperature, heat and expansion in Padang Barat District Middle School (68%) which is relatively high. Based on data analysis, it is known that students have the highest misconception regarding the concept of explaining temperature (81%).
The Effect of The Implementation of Project Based Learning (PjBL) Model on Science Learning Outcomes of The 8th Grader Fitri, Annisa Nur; Zahra, Firda Az; Fatmawati, Fatmawati; Yanto, Febri; Oktavia, Rani
Indo-MathEdu Intellectuals Journal Vol. 6 No. 1 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i1.2574

Abstract

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
Development of 3D Web-Based Science Learning Media Assisted by Qr Codes on Solar System Material Anwary, Faradisha Rauva; Oktavia, Rani; Wati, Fatma; Putri, Rahmah Evita; Azzahra, Firda
Indo-MathEdu Intellectuals Journal Vol. 6 No. 1 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i1.2752

Abstract

One of the technological innovations that can be used is WEB 3D-based learning media, which combines visual elements and text in a more real way. The following research intends to develop a WEB-Based 3D Learning Media equipped with a QR Code as a support for Solar System materials for grade VII junior high school students. This media is designed to be valid, practical, and effective in improving student understanding. The research method used is Research and Development (R&D) with a 4-D development model approach, which includes four main stages: define, design, develop, and disseminate. The research instruments include validation questionnaires, practicality questionnaires, and effectiveness questionnaires. The data obtained were analyzed using the Likert scale and the Guttman scale to assess the level of validity, practicality, and effectiveness of the developed learning media. The results of the 3D media validity test obtained a very valid category with an average score of 85%. The results of the practical test on the use of 3D media from teachers and students are in the very practical category with a teacher response questionnaire score of 93% and student responses of 94%. The effectiveness of the use of 3D media on students' learning interests is very effective with a student response questionnaire score of 91%. Thus, the following research has produced a WEB-based 3D science learning media on Solar System material for grade VII junior high school that is valid, practical, effective and ready to be disseminated.
Facility Degradation in Surabaya Zoo Oktavia, Rani; Larasati, Diyas Age; Azhara, Andita Amma; Ningrum, Dwi Agus Tina; Saputra, Maulana Rafi Rulis; Sodik, Fajar
International Journal of Universal Education Vol. 2 No. 2 (2024): International Journal of Universal Education
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/ijue.v2i2.9094

Abstract

The zoo is one of the popular educational tourist destinations in Surabaya. Issues regarding facilities, service quality and animal welfare are always the subject of evaluation because they are to satisfy visitors to the Surabaya Zoo.  This study used direct observation methods, unstructured interviews and documentation at the Surabaya Zoo. The results of the study showed that the destruction of facilities at the Surabaya Zoo is a common occurrence and a serious problem that can disrupt the comfort of visitors and animal welfare. This study discusses the behavior of visitors who can damage facilities at the Surabaya Zoo and the lack of supervision from the Surabaya Zoo. This study is expected to encourage the authorities at the Surabaya Zoo to take steps to improve and revitalize the Surabaya Zoo, for the sake of sustainable conservation and to become a better educational environment and can provide a good impression for visitors to the Surabaya Zoo in the future.