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Equator Science Journal (ESJ)
Published by CV. Dharma Samakta Edukhatulistiwa
ISSN : -     EISSN : 29883881     DOI : https://dx.doi.org/10.61142
Core Subject : Science, Social,
Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Environmental Science Physics
Equator Science Journal [e-ISSN 2988-3881] publishes a scientific paper on the results of the study and review of the literature in the sphere of natural science education in primary education, secondary education and higher education. Additionally, this journal also covers the issues of environmental education & environmental science.
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 51 Documents
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Analysis of Student Learning Motivation Through The Predict, Observe, Explain (POE) Learning Model Mahardika , Nisa Aulia; Ariani, Tri; Lovisia, Endang
Equator Science Journal Vol. 2 No. 1 (2024): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v2i1.110

Abstract

This study aims to determine how student learning motivation after applying the Predict, Observe and Explain (POE) learning model. The method used in this study is an experimental method with the population, namely students of SMA Negeri 2 Lubuklinggau class X. Based on the population, sampling is carried out in class X IPA 2 using the Simple Random Sampling technique because the sample is a randomly taken population. The instrument used is in the form of a motivation questionnaire from each student, where the test results will be seen based on motivation indicators and percentages. From the results of the analysis, 94% of students have very good motivation, 6% of students have good learning motivation, 0% of students have less learning motivation, and 0% of students have very less learning motivation. Based on the results of the analysis obtained, it can be concluded that after the implementation of the POE learning model students have high motivation to do physics learning. This can be seen in the percentage which in the table shows excellent and good data analysis.
Feasibility Analysis of Inquiry-Based Physics Teaching Modules to Improve The Collaboration Skills of Class XI MAN 2 Lubuklinggau Yuniar, Yurike; Lovisia, Endang; Yolanda, Yaspin
Equator Science Journal Vol. 2 No. 1 (2024): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v2i1.111

Abstract

The aim of this research is to determine the feasibility of an inquiry-based teaching module to improve the collaboration skills of class XI students at MAN 2 Lubuklinggau. The research method used is the 4D development model consisting of 1) Define, 2) Design, 3) Develop and 4) Disseminate. The instrument used to answer the research objectives is the feasibility sheet consisting of a media expert validation sheet, a language expert validation sheet and a material expert validation sheet. The data in this study were analyzed using the Widoyoko formula. Based on the data obtained from the results of the feasibility of inquiry-based teaching modules, a score of 51 was obtained from media experts with a very good classification, a score of 73 from language experts with a very good classification, and a score of 47 from material experts with a very good classification. So the inquiry-based teaching module is declared very suitable for use and able to improve students' collaboration skills.
Validity of Handout Development Based on Guided Note Taking (GNT) on Mechanical Wave Material Ismiyatun, Elvi Qorik; Ariani, Tri; Gumay, Ovilia Putri Utami
Equator Science Journal Vol. 2 No. 1 (2024): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v2i1.112

Abstract

The purpose of this study is to determine the validity of guided note taking (GNT)-based handouts on mechanical wave materials. This research is a type of Research and Development (R&D) development research using a 4D development model consisting of four stages, namely: the defining stage (define), the design stage (design), the development stage (develop), and the dissemination stage (disseminate). The instrument used is a handout validity questionnaire. Validity assessments are carried out by media, language, and material experts. The results of the validity of media experts were 0.86 with a very valid category, the validity of linguists was 0.87 with a very valid category and the validity of material experts was 0.9 with a very valid category, while the validity of all experts was 0.87 with a very valid category. From the results of research that has been done, it was found that handouts based on guided note taking are feasible to be used to increase students' interest in learning. So it can be concluded that handouts based on guided note taking (GNT) on the resulting mechanical wave material are good and valid and can be used in learning.
The Effect of Mobile Learning on Excretion System Materials on Cognitive Load and Student Concept Mastery Hidayat, Aulia Nurhamidah; Machmudin, Dadang; Soesilawaty, Soesy Asiah
Equator Science Journal Vol. 2 No. 1 (2024): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v2i1.115

Abstract

The fast development of internet and mobile technologies prompt this study. Mobile learning technology is accessible and convenient, as students can use advantageous devices to acquire knowledge at any time and location. Mobile learning can effectively meet students' educational requirements in acquiring knowledge. Furthermore, the design of learning materials that are inappropriate for mobile learning might be attributed to one of the reasons of students' cognitive stress. The purpose of this study is to see how mobile learning (Edmodo) on excretory system content affects cognitive load and student concept mastering. This research used a quasi-experimental method consisting of two classes: the experimental class (using mobile learning) and the control class (conventional learning). The instrument used to measure cognitive load consisted of questionnaires of intrinsic cognitive load, extraneous cognitive, and germane cognitive load, while the instrument for mastery of concepts consisted of pre-test and post-test. In addition, there was also a student response questionnaire to review the use of mobile learning in the experimental class. The data that had been collected were analyzed by a descriptive statistic method using SPSS 25.0. The results show that students in both classes have a cognitive load that can be controlled, but the cognitive load in the experimental class was more controllable than in the control class. The result of mastery of concept showed that the experimental class was higher than the control class, with a post-test significance value of 0.001 <0.05. Thus, it can be concluded that mobile learning influence the excretory system material on the cognitive load and mastery of students' concepts.
Application of the Group Investigation (GI) Type Cooperative Learning Model to Increase Students' Interest in Learning in Class X-J of SMA Negeri 1 Torue Pratama, Yandi ary; Jamhari, Muhammad; Agni, Raya
Equator Science Journal Vol. 2 No. 1 (2024): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v2i1.123

Abstract

Perceptions at SMA Negeri 1 Torue appeared moo understudy intrigued in learning, thought to be due to improper learning models. The Gather Examination sort agreeable learning show is able to extend students' intrigued in learning through inclusion, intrigued and sentiments of delight. The point of this investigate is to extend the learning intrigued of course . Including 36 course X-J understudies for one month, this investigate had two cycles with the target of expanding understudy intrigued in learning from cycle I to cycle II, measured by the rate of understudy intrigued in learning. exceptionally great (100%), but understudy action (normal 65.27%) and understudy intrigued in learning (normal 62.08%) are still missing. In Cycle II, there was a noteworthy enhancement: execution of instructor exercises come to 100%, understudy action expanded to 88.19% (great category), and understudy intrigued in learning come to 88.12% (tall category). Enhancements were made by building communication, directing talks , propel understudies, and increment participation. The comes about appear a positive affect on the execution of learning and understudy intrigued in learning, in agreement with the markers of victory of the modern investigate in this ponder, to be specific particularly inquiring about expanding understudy intrigued in learning in lesson X-J SMAN 1 Torue utilizing the GI sort agreeable learning show which is once in a while examined in investigate related to expanding understudy intrigued in learning. 
Profile of Science Practicum Course, Logical Thinking Ability, and Systems Thinking for Prospective Science Teacher Students in Sorong Regency Hidayat, Febrian Andi; Isnawati, Isnawati; Ramadany, Lisa Dewi
Equator Science Journal Vol. 2 No. 2 (2024): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v2i2.114

Abstract

This research aims to determine the profile of science practicum lectures, logical thinking abilities, and systems thinking skills of prospective science teacher students in Sorong Regency. This research is a case study with pre-research, implementation, and final/post-research stages. The subjects of this research were students who were or had contracted for science practicum course. The instruments used are analysis lists, logical thinking test instruments, systems thinking scales, and systems thinking skills tests. Interviews were also conducted to support the data that had been obtained. The research results show that (1) the practicum activities that have been running so far have only trained skills in collecting, processing, and analyzing scientific research data. (2) The contents of the practicum instructions do not train students' thinking skills, such as critical thinking, systems, or problem-solving. (3) Students' logical thinking abilities are relatively evenly distributed at proportional, correlational, and combinatorial reasoning levels; however, the majority of students have reasoning in the transitional category, and there is quite a high level of concrete reasoning. (4) Students' systems thinking skills are relatively low, especially forest thinking skills. Different and innovative practicum lecture approaches need to be developed to improve logical thinking and systems thinking skills for prospective science teacher students in Sorong Regency. Low levels of logical thinking and systems thinking skills will have implications for achieving skills at the next level, such as the skills needed today, namely 21st-century skills.
Integrating Dadiah as a Theme in Science Education to Promote Sustainable Development Goals (SDGs) for Junior High School Students Putri, Suci Indah; Rizaldi, Widya Rahmatika
Equator Science Journal Vol. 2 No. 2 (2024): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v2i2.116

Abstract

Dadiah is a traditional food from the Minangkabau ethnic group of West Sumatra. Dadiah is made from buffalo milk which is fermented in bamboo and left for several days to form a yogurt-like structure. In addition, it is not uncommon for traditional foods that exist in various regions to have high nutritional value and are very good for health as well as through natural manufacturing and processing processes. Some of the sustainability goals are goals to build awareness of healthy living, healthy food sources, and responsible production processes. Thus, this traditional food has a very high potential to implement ESD. This traditional food can be used as a contextual learning resource that can support ESD values. In this study, the content analysis method was used to explore the potential of scientific concepts and ESD values based on kinds of literature. The criteria for content analysis are the relevance to scientific concepts, alignment with ESD values, and the coverage of Sustainable Development Goals (SDGs). There are the curriculum, textbooks, and sources from UNESCO about SDGs. This study showed that there are four basic competencies in science learning that are related to Dadiah as the theme. In addition, Dadiah can cover the five goals of the SDGs (goals number 2, 3, 8, 12, and 15) and can stimulate the achievement of sustainable key competencies in learning. Based on the results of this study, Dadiah which is a traditional food has the potential to be implemented in science learning to achieve Sustainable Development Goals.
The Effect of Cooperative Learning Model of Teams Game Tournament Type on Motivation and Learning Outcomes of Junior High School Students in Palu Almagfira, Almagfira; Alibasyahi, Lestari; Agni, Raya
Equator Science Journal Vol. 2 No. 2 (2024): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v2i2.126

Abstract

This study aims to explain the effect of Teams Game Tournament type cooperative learning model on motivation and learning outcomes of students in class VIII SMP Negeri 14 Palu. This type of research is a Quasi Experiment (pseudo experiment), the research design is a pretest-posttest nonequivalent group design . This research was conducted at SMP Negeri 14 Palu using two classes as research samples, namely the experimental class of 30 students and the control class of 31 students using the Random Sampling. Data collection use interviews, test questions, questionnaires. The research instrument uses teaching modules, test questions, questionnaires. The results of this study indicate that there is an effect of Teams Game Tournament type cooperative learning model on student motivation and learning outcomes. Based on hypothesis testing with the t test, the results of learning motivation are 0.000 <0.005 and learning outcomes of 0.000 <0.005 so that it has a significant effect. This can also be seen from the average value of learning motivation at the final meeting of the experimental and control classes. The experimental class had an average of 83% while the control class had an average of 62%. The average value of posstest learning outcomes of the experimental and control classes. The experimental class had an average of 82 while the control class had an average of 52. This shows that the use of the Teams Game Tournament type cooperative learning model can increase student motivation and learning outcomes.
Macrozoobentos Diversity as A Bioindicator of Water Quality in Poso Lake, South Pamona District, Poso Regency and Its Utilization as A Learning Media Selvianita, Selvianita; Zainal, Syech; Bustamim, Bustamim
Equator Science Journal Vol. 2 No. 2 (2024): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v2i2.128

Abstract

Macrobenthos are animals that live at the bottom of waters, both freshwater and seawater. This study aims to describe the diversity of macrobenthos as a bioindicator of water quality in Lake Poso and its use as a learning medium. This study uses a purposive random sampling method with a sampling technique using free collection with a roaming path method of ± 100 m per station. While the data analysis technique uses quantitative descriptive. The results of the study showed that the macrobenthos diversity index was obtained at station I (2.51) and then followed by station II (2.44) and station III (2.19). While the macrobenthos diversity index in Lake Poso is 2.26 and is categorized as a moderate level of diversity. The high macrobenthos diversity index at station I is because the macrobenthos habitat is still maintained and surrounded by forest vegetation so that the macrobenthos found are quite diverse. The development of research results as a learning media in the form of a pocket book, from the validation results including media validation, content validation, and design validation conducted by 3 expert lecturers and the feasibility test tested on 20 students obtained a percentage of 79.6% and is worthy of being used as a learning media.
Key Educational Competencies for Sustainable Development in The Cultural Life of The Baduy Community Perdani, Anggie Siti; Sumardani, Nur Ichsan; Yuana, Ayu
Equator Science Journal Vol. 2 No. 2 (2024): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v2i2.129

Abstract

This study aims to analyze the critical competencies of education for sustainable development that are available in the life of the Baduy indigenous people. The Sustainable Development Goals consist of seventeen goals and four pillars, economic, social, environmental, and law. The key competencies for sustainable development consist of thinking, anticipatory, normative, strategic, collaboration, critical thinking, self-awareness, and problem-solving competencies in integrated development. This research method is a literature study by reviewing ten sources such as newspapers, books, and articles that discuss the life of the Baduy indigenous people. This study focuses on the question How does the life of the Baduy community reflect the goals of sustainable development, especially in the social, economic, and environmental fields. The Baduy Dalam tribe is one of the ethnic groups in Indonesia who live around the Kendeng mountains (South Banten). This ethnic group still adheres to the traditions handed down from their ancestors to harmonize with the existing natural resources and origins. The key competencies of sustainable development in the cultural life of the Baduy people are expected competencies, systems thinking, collaboration, and normative. The goals of sustainable development in the cultural life of the Baduy people are about good lives and well-being, access to clean water and sanitation, cities and communities, responsible consumption and production, maintaining ecosystems, peace, peace, and strong institutions. , partnerships to achieve goals.

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