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Jurnal Penelitian Pendidikan IPA (JPPIPA)
Published by Universitas Mataram
ISSN : 24602582     EISSN : 2407795X     DOI : -
Core Subject : Science, Education, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics
Science Educational Research Journal is international open access, published by Science Master Program of Science Education Graduate Program University of Mataram, contains scientific articles both in the form of research results and literature review that includes science, technology and teaching in the field of science. The Science Educational Research Journal is published twice in a year in January and July editions. The editors receive writing in Indonesian or English, either from the university or from outside the university.
Arjuna Subject : -
Articles 6,280 Documents
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Pengaruh Penilaian Esai Terhadap Pencapaian Kompetensi Siswa Pada Pembelajaran IPA: Tinjauan Pustaka Amanda, Fleony Dea; Dewi, Utari Prisma; Mufit, Fatni; Festiyed, Festiyed
Jurnal Penelitian Pendidikan IPA Vol 9 No 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.4994

Abstract

The low scores of Pisa and TIMSS Indonesia show that students' abilities are still weak in 3 categories, namely linguistic literacy, scientific literacy, and mathematical literacy. To measure how far the achievement of student competence can be used assessment essay. Therefore this study aims to see the effect of essay assessment on students' competency achievement in science learning. This study used the literature review method through searches on Google Scholar and ERIC with the keywords "student competency achievement", "Essay Assessment", and "scoring". As research subjects, 16 articles were used which had been extracted from 1000 articles in national journals and international journals between 2019 and 2023. The results showed that the use of assessment essays based on educational level, namely at the high school level had a percentage of 62.5% while at the university level has a percentage of 60%. Furthermore, based on the material, it can be seen that the percentage of using assessment essays in biology and physics subjects obtained a percentage of 60%. So it can be concluded that Essay Assessment has an influence on the Achievement of Student Competence in Science Learning.
The Impact of Basic Physics E-Module Using Problem Oriented on Critical Thinking Skilss of Physics Teacher Candidate Student Nurmasyitah; Lubis, Nur Azizah; Saputra, Hendri; Derlina
Jurnal Penelitian Pendidikan IPA Vol 9 No 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.5002

Abstract

The aim of this work was to investigate the effect of problem-oriented basic physics modules on improving the critical thinking skills of physics teacher candidate students. The type of research used was semi-experimental in two different classes. The next target of this research was the students of Samudra University's FKIP Physics Graduate Program. The data collection tools and techniques used in this study are basic physics questions that enhance critical thinking through problem-based basic physic e-modules. The results of this study, namely the hypothesis test results, were obtained sig (2-tailed) = 0.000 < 0.05, when testing the hypothesis that H0 is rejected and Ha is accepted. Therefore, it can be concluded that the e-module of basic physics has a problem-based effect on the critical thinking skills of physics teacher candidate students. Effect size value is d = 2.90 > 0.08, so it can be considered high. Therefore, it can be concluded that there is an influence of the electronic module of basic physics using a problem-oriented approach on the critical thinking skills of prospective physics teacher students. This research shows how effective E-modules are in fostering critical thinking abilities.
Response of Tomato Varieties and Organic Mulch on Growth and Products of Tomato (Lycopersicum esculentum Mill) Yana, Dewi; Rahima, Ani
Jurnal Penelitian Pendidikan IPA Vol 9 No 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.5010

Abstract

Tomato plants are one of the most important vegetables after potatoes, eggplants, and chilies. Tomatoes can be eaten raw, they are also used as a flavoring ingredient in dishes, vegetables or made into soy sauce and sauces. the need for tomato plants is increasing every year. which type of organic mulch and variety is more appropriate for the growth of tomato plants, and how does the response of the three varieties of tomato plants to the type of organic mulch in increasing the growth and yield of tomato plants? Based on the description above, this study aimed to determine the best variety and type of organic mulch suitable for maximum growth and yield of tomato plants, as well as whether there was interaction between the two factors studied. This study used a 3 x 3 factorial Randomized Block Design (RBD) with 3 replications, so there were 27 experimental combinations. There are two factors studied, namely the variety factor (V) and the organic mulch factor (M). The results of this study that the variety of tomatoes has a very significant effect on Plant height (cm), Diameter of stem base (cm), Number of fruits per plant (fruit), Fruit weight per plant (g), Tomato fruit diameter (cm), Fruit weight (g). Organic mulch had no significant effect on Plant height (cm), Diameter of stem base (cm), Number of fruits per plant (fruit), Fruit weight per plant (g), Tomato fruit diameter (cm), and Fruit weight (g). The responses of the three tomato varieties were not significantly different to changes in the type of organic mulch in increasing the growth and yield of tomato plants.
The Effectiveness of Using the Anthropometric Stunting Meter in Children Aged 24-59 Months at the Lageun Health Center, Aceh Jaya District Lensoni, Lensoni; Elmiyati, Elmiyati; Yulinar, Yulinar; Yahya, M.; Hanum, Ulfa
Jurnal Penelitian Pendidikan IPA Vol 9 No 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.5015

Abstract

Stunting in toddlers can have an impact on children's health and intelligence in the future, such as susceptibility to infection and decreased performance in school. This activity aims to train posyandu cadres in improving anthropometric measurement skills in toddlers. The target audience for this community service activity is posyandu cadres. Stunting indicates chronic nutritional problems as a result of long-lasting man many factors increase stunting in toddlers, both directly and indirectly. The purpose of this study was to determine the effectiveness of the stunting anthropometric tool in children aged 24-59 months in the working area of the Lageun Health Center. The population in this study were all toddlers aged 24-59 months, totaling 45 toddlers. The number of samples is 22 toddlers. The purpose of this training activity is to increase awareness of the targeted skills in independent early detection of stunting using anthropometric methods. The method of implementing this community service activity uses a combination of education, training, and simulation methods. The targets are pregnant women, mothers with children under five years old, and health cadres. Based on field studies, the stunting anthropometric tool shows effective results. The results of the implementation of activities show high enthusiasm from the target. It is hoped that this activity can parents' awareness of toddlers' nutritional health problems, so that t has an impact and can contribute to reducing the number of stunting cases to be precise in the Lageun Health Center area.
Identification of Mercury Content in Children Stunting Patients Aged 0–24 Months in the Regions Small Scale Gold Mine in Krueng Sabee District, Aceh Jaya Regency Lensoni; Nurdin, Ambia; Ismaturrahmi
Jurnal Penelitian Pendidikan IPA Vol 9 No 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.5017

Abstract

Mercury is a type of heavy metal that is included in the category of Hazardous and Toxic Materials (B3) waste because it can harm living things and pollute the environment. Community mining activities are generally known to be the largest contributor of mercury to the environment. In addition, people's mining activities can indirectly result in the destruction of the landscape and vegetation on it. Mercury exposure can have a negative impact on the health of children living in ASGM areas. A reduced immune response or immune system in children living in ASGM areas with a high risk of exposure to mercury and exacerbated by concomitant malnutrition is very at risk of stunting. this study aims to identify mercury content in children stunting patients aged 0–24 months in the region's small-scale gold mine in Krueng Sabee district, Aceh Jaya Regency. The AAS instrument is used to analyze urine mercury levels. Three of the 11 urine samples did not show mercury, while the remaining 08 samples were found to contain mercury, each of the 08 urine samples was found to have mercury levels exceeding the acceptable threshold (7μg/L) Human Biomonitoring (HBM), while three twenty-nine samples had urine mercury levels below the threshold. This study concluded that 88% of stunted toddlers were found to contain mercury that exceeded the threshold. Meanwhile, 03 urine samples did not contain mercury.
Pengembangan LKPD Bermuatan Nilai Kreatif Melalui Model Project Based Learning Pada Materi Larutan Elektrolit dan Non Elektrolit Hasibuan, Molani Paulina; Sari, Ratih Permana; Santi, Santi; Lubis, Nur Azizah
Jurnal Penelitian Pendidikan IPA Vol 9 No 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.5035

Abstract

Student worksheets give students the opportunity to participate in hands-on learning, discover strengths and learn from their mistakes. This research aims to produce student worksheets with creative values through the Project Based Learning model on electrolyte and non-electrolyte solution materials.  This research is a development research, the method used in this research is the R&D (Research and Development) method with the ADDIE model modified into ADD, namely Analysis, Design and Development. The instrument in this research is a needs questionnaire, media and material expert feasibility questionnaire, teacher response questionnaire and student response questionnaire. The results showed that chemistry teachers need student worksheets with creative values through the Project Based Learning model on the material of electrolyte and non-electrolyte solutions. The feasibility of student worksheets was obtained at 77.08% with a feasible category, the practicality was in the very practical category with an average score of 89.50% and the attractiveness of student worksheets in the very attractive category with an average score of 89.97%. So it can be concluded that the developed creative value-loaded student worksheets is feasible to use in learning.
Inquiry Project Laboratory: The Collaborative Problem Solving and Critical Thinking on Laboratory Saputra, Hendri; Firmansyah, Juli; Ihsan, Ahmad
Jurnal Penelitian Pendidikan IPA Vol 9 No 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.5038

Abstract

Collaborative problem-solving is one of the important soft skills in project-based laboratory activities to equip students with critical thinking skills. A study that systematically reviews literature relevant to the successful implementation of the Inquiry Project Laboratory (IPro-Lab) which is carried out in 5 main stages. A systematic review of relevant qualitative research findings using an integrative approach to gain a deeper understanding (meta-synthesis) through summarization techniques (meta-aggregation). The review stage begins with extracting relevant studies, identifying important findings, categorizing findings, and developing a conceptual framework. The studies and reviews are focused on the success of the IPro-Lab practicum in equipping critical thinking, creative, collaboration and communication skills. In addition, it was also found that the successful track record of the IPro-Lab practicum has been tested and valid to support the formation of scientific thinking, solving complex problems and the needs of the 21st century. IPro-Lab also provides opportunities for the self-development of teachers so that they are more innovative, creative and structured
Transformers in Machine Learning: Literature Review T, Thoyyibah; Haryono, Wasis; Zailani, Achmad Udin; Djaksana, Yan Mitha; Rosmawarni, Neny; Arianti, Nunik Destria
Jurnal Penelitian Pendidikan IPA Vol 9 No 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.5040

Abstract

In this study, the researcher presents an approach regarding methods in Transformer Machine Learning. Initially, transformers are neural network architectures that are considered as inputs. Transformers are widely used in various studies with various objects. The transformer is one of the deep learning architectures that can be modified. Transformers are also mechanisms that study contextual relationships between words. Transformers are used for text compression in readings. Transformers are used to recognize chemical images with an accuracy rate of 96%. Transformers are used to detect a person's emotions. Transformer to detect emotions in social media conversations, for example, on Facebook with happy, sad, and angry categories. Figure 1 illustrates the encoder and decoder process through the input process and produces output. the purpose of this study is to only review literature from various journals that discuss transformers. This explanation is also done by presenting the subject or dataset, data analysis method, year, and accuracy achieved. By using the methods presented, researchers can conclude results in search of the highest accuracy and opportunities for further research.
The Effect of Pesticide Exposure on Women Farmers of Reproductive Age on Growth and Development Disorders of Children Born: A Systematic Literature Review Fitria, Friska Eka; Syah, Nur Afrainin; Jamsari, Jamsari; Lestari, Yuniar
Jurnal Penelitian Pendidikan IPA Vol 9 No 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.5042

Abstract

The large number of children suffering from ADHD and autism today is a result of the increasing use of pesticides in agriculture. This applies to women farmers of childbearing age who work in agricultural settings or women whose work is related to the use of pesticides. Pesticides are a mixture of several chemicals used to control pests and protect plants. With the use of pesticides, yields obtained increased significantly. This study aims to examine the effect of exposure to pesticides on female farmers of childbearing age on growth and development disorders of children born. The review was conducted according to state-of-the-art methods using selected reporting item guidelines for reviews and meta-analyses (PRISMA). We reviewed the literature from several publications and analyzed the effect of exposure to pesticides on female farmers of childbearing age on developmental disorders of the children they were born with. The results of this study are the effect of exposure to pesticides on female farmers of childbearing age on birth defects. The use of pesticides causes pesticide poisoning. Accumulation of pesticides at a certain threshold has a negative impact on the body, namely brain disorders, tumors, cancer, even in pregnant women can cause birth defects. Apart from adults, pesticides also have a negative impact on children
Pengenalan dan Pemanfaatan Tanaman Sebagai Obat Kepada Masyarakat Gampong Limpok Kabupaten Aceh Besar Abdullah, Abdullah; Gagarin, Yuri; Zulfikar, Zulfikar; Nurmaliah, Cut; Rusdi, Muhammad; Hayati, Durrah; Ar Rasyid, Ulfa Hansri; Syafrianti, Devi
Jurnal Penelitian Pendidikan IPA Vol 9 No 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.5070

Abstract

The use of medicinal plants in society has existed since ancient times as a method of traditional medicine. The general public often lacks adequate education and information about the correct and safe use of medicinal plants. This can result in incorrect use and higher health risks. The aim of this research is to carry out more in-depth scientific research, implement strict regulations, provide education to the public, and promote sustainable and responsible practices of using medicinal plants. This research was conducted in July, 2023 in Gampong (Village) Limpok, Aceh Besar District. Research using descriptive qualitative method. Community data collection by interview, observation and documentation methods. The results of the study can be concluded that there are 32 plant species from the inventory that have long been used by the Gampong Limpok community as medicinal plants. Despite the potential benefits, there are also challenges and barriers that can arise in the community use of medicinal plants.

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