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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 6,214 Documents
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Impact of Environmental Pollution in Enggros Tribe Women’s Forest Syafrina Tijjani; Herdis Herdiansyah; Indra Kertati; Rully Novie Wurarah; Sinan Vidi Lazuardi; Fithrina Nur Rahmadanty Putri; Nafa Febrianti Mutia Dewi; Syahrul Ramadhan; Mochammad Naufal Rizki
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.v9i9.3519

Abstract

The environment has a close relation to the people, and the condition of the environment affects the livelihood of many people. The condition of women’s forests as the source of livelihood of the Enggros Tribe has been in critical condition. Human activities have been causing a decrease in water quality and increased waste from upstream. This condition has been causing social, economic, and environmental impacts. This study explores women's forests' social, economic, and environmental impact on the Enggros Tribe. The study used in-depth interviews to collect the data.  The result of this study shows that the social impact of the women’s forest was that the space of the women of Enggros Tribe had been endangered, and the economic impact has been causing a decrease in the total catch of clams and fish. Also, the environmental impact has been causing the water to become polluted. A serious and effective effort to restore the condition was needed.
Morphology Inflorescence and Anther Anatomy of Musa campestris var. sarawakensis from West Kalimantan, Indonesia Ari Sunandar; Hayatul Fajri; Mahwar Qurbaniah
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.v9i9.3522

Abstract

Musa campestris is a unique banana, has erect inflorescence with beautiful bracts and mature fruit colors so that it can be used as an ornamental plant. this study's objective is to analyze the morphological inflorescences and anther anatomical characteristics of the Musa campestris var. sarawakensis. Plant materials were collected in Sanggau regency. Morphological characterizations were conducted using International Plant Genetic Resources Institute for Musa spp. Sampel of anther was prepared using paraffin method, stained with 2% safranin and 1% fast green. Main features observed for Musa campestris var. sarawakensis inflorescence has erect rachis position and color external bract are helpful to characterize the male bud. Additionally, the main characteristics of anther include the presence helical ribs in endothecium. As expected, tetrasporangiate anthers with single vascular bundle in male flowers was observed. The main morphology characteristics of inflorescence and anther anatomy of Musa campestris var. sarawakensis are highlighted in this study, contributing to provide more information about the characterization of this species in West Kalimantan.
Analisis Kesadaran Keberlanjutan Peserta Didik terhadap Lingkungan Zulkarnaen Zulkarnaen; Riandi Riandi; Amprasto Amprasto
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.v9i9.3543

Abstract

This study aims to analyze the sustainability awareness of students at SMAN 1 Ciasem, Subang, West Java which is adjusted to environmental pollution material. The method used in this research is descriptive method with a quantitative approach. This research was conducted at SMAN 1 Ciasem with a total sample of 30 students. The instrument used in this study was a questionnaire consisting of 20 statements consisting of 10 positive statements and 10 negative statements. The results in this study include the average value and percentage of students' awareness of sustainability in general, based on indicators, and gender. The mean value for positive statements of students' awareness of sustainability is 3.14 and for negative statements, it is 1.89 in the high category. In addition, this study also produced data in the form of differences in sustainability awareness based on gender. The average percentage of male students' sustainability awareness in positive statements was 77.19% and that of women was 78.86%. The conclusion in this study is that students' awareness of sustainability has a high category. This indicates that students carry out habits that always pay attention to sustainability awareness. Based on their gender, female are more aware of sustainable environmental sustainability than male
Development of H5P Moodle-Based Interactive STEM-Loaded Videos to Grow Performance Skills as an Effort to Overcome Learning Loss in Electrical Measuring Materials Ida Susanti; Agus Suyatna; Kartini Herlina
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.v9i9.3546

Abstract

This study aims to develop an interactive STEM-based video based on H5P Moodle that is valid, practical, and effective for cultivating performance skills as an effort to overcome learning loss in the material for measuring instruments. The research method used in this development is the R & D method using the ADDIE model which consists of five development steps namely: analyze, design, development, implementation, and evaluation. The data collection instruments used include: needs analysis questionnaires, validation test questionnaires, practicality test questionnaires, and effectiveness test questionnaires. The trial design using research products shows that the H5P Moodle-based Interactive Video developed is valid, practical, effectively used in the closed-eye learning process (PTTM) through blended learning to foster performance skills as an effort to overcome learning loss. The results of the validity test obtained an average percentage of construction validity of 92.00% and content validation obtained an average percentage of 87.00%. The results of the practicality questionnaire analysis showed that the STEM-based Interactive Video based on the H5P Moodle was stated to be practical with product legibility obtaining a percentage of 96.00% in the very good category. The results of the teacher's response test using Interactive Video with STEM-based H5P Moodle obtained a percentage of 87.60% in the very good category. For student responses the percentage is 87.00%, this indicates an interactive video with STEM content based on the H5P Moodle that was developed practically. Effectiveness is shown by the results of the analysis of the average percentage of achievement of performance skills in the experimental class of 87.50 and 73.00% in the control class. An increase in performance skills of 14.50% shows that Interactive Video with STEM content based on Moodle's H5P is very effective for growing performance skills as an effort to overcome learning loss.
Identification Skills Fish Diversity and Potential Use of Genome Data Rifki Risma Munandar; Topik Hidayat; Yayan Sanjaya
Jurnal Penelitian Pendidikan IPA Vol. 9 No. SpecialIssue (2023): UNRAM journals and research based on science education, science appl
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9iSpecialIssue.3554

Abstract

Identification skills are essential for students to increase awareness of will importance of diversity and active protection. Grouping species based on information genome is well considered in effort conservation. Research objectives to describe courses diversity and classification vertebrates (KKV) in identifying fish morphology, genome, and perception student about identification diversity through genome data in one LPTK in Bogor. This research uses qualitative with 27 students in The Biology Education Study Program in one LPTK in Bogor in the odd semester 2022/2023. Data collection about results interviews, documentation, and responses implementation of the pre-college program. Analysis of research data done qualitatively. Research results describe that ongoing study. This does not yet give optimal knowledge in fish diversity in a manner morphology until genome. Findings this give description will need students to identify species in a manner morphology until genome and needed databases that can identify diversity in detail and available essential internal identification feature application.
Hematological Response Studies of Climbing Perch (Anabas testudineus) Fed with Fermented Feed on the Fermentation of Kelakai Leaves (Stenochlaena palustris) Noor Arida Fauzana; El Redha; Aminah
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.3568

Abstract

The purpose of this study was to analyze the nutritional value of fermented feed on kelakai leaves that are feasible as climbing perch feed and the hematological response of climbing perch raised by fermentation-based feeding of kelakai leaves. The study was carried out using an experimental method on the maintenance of climbing perch which was fed based on fermented leaves with 5 treatments and 3 tests. The parameters observed are the nutritional content of feed based on fermented leaves and hematological responses which include erythrocyte, leukocyte, hemoglobin, and hematocrit values. The results of the research on the nutritional content of feed showed that fermented feed on kelakai leaves has a protein content of 27%-31%, crude fiber content of 4%-7%, water content of 12%-14%, ash content of 11%-13%, fat content of 4%-6%. It was concluded that there was a decrease in fiber content and fat content and an increase in protein content, water content, and ash content. It happens gradually in line with the increase in probiotic dose. The results of the study on the hematological response of climbing perch are erythrocytes range from 1.65-3.91, leukocytes range from 223.23-287.43, hematocrit ranges from 15.30-35.07 and hemoglobin ranges from 5.37-10.33. The results of the proximate analysis of feed based on the fermentation of kelakai leaves showed that the values of water content, ash content, crude fiber, protein, and fat were in the recommended range. The hematological response of climbing perch shows good results and is in the normal range.
Development of A STEM-Based Introduction to Quantum Physics Module on the Sub-Subject of Potential Variations in the Physics Education Study Program Hamdi Akhsan; Guruh Sukarno Putra; Ketang Wiyono; Muhammad Romadoni; M. Furqon
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.v9i9.3577

Abstract

A valid and practical STEM-based introduction to quantum physics module has been successfully developed. The module development uses a modified Rowntree development model consisting of three stages: the planning stage, the development stage, and the evaluation stage. Tessmer's formative evaluation was carried out at the evaluation stage, including self-evaluation, expert review, one-to-one evaluation, and small group evaluation. Data collection techniques used walkthrough data and questionnaire data. The results of the expert review show that the EVR value from the experts is 88.1%. In the one-to-one evaluation stage, the HEOS value from student responses to the use of this module is 88.6% (efficient type). The module was revised into prototype two and re-tested apart from these two stages. In the small group evaluation trial, the HEOS score from student responses using this module is 93.0%. Thus, based on the study results, it is concluded that the developed module (teaching material) is valid and practical.
Effect of the Thermophilic Bacterial Biculture Consortium from Mudiak Sapan Hot Springs on Biofuel Production Irdawati Irdawati; Fahra Fahra; Dwi Hilda Putri; Dezi Handayani; Yusrizal Yusrizal
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.3597

Abstract

Biofuels are fuels derived from biomass and consist of biogas, biodiesel and bioethanol. Bioethanol is a biofuel whose main ingredients are from plants and generally use microorganisms in the fermentation process. One way is to use thermophilic bacteria with the advantage of low contamination levels and better product quality. Bacteria that exist in nature are not only in a single form but also exist in the form of a consortium in which there are beneficial or detrimental bacterial interactions. Favorable bacterial interactions indicate that the bacteria are compatible. Using a consortium with compatible bacteria gives better results than using a single bacteria. This study aims to determine the compatibility and effect of a consortium of thermophilic bacteria from Mudiak Sapan hot springs on biofuel yields. This research is a descriptive research. To test the cooperation between isolates, a compatibility test was carried out using the disk diffusion method. Then the biculture consortium isolates of thermophilic bacteria were fermented in liquid TMM medium (Thermophilic Minimum Media) and the bioethanol content was measured using a distillation apparatus. The results of this study showed that the six pairs of compatible consortium and MS 9-12 consortium produced the highest bioethanol, namely 1.0003%. Then the biculture consortium isolates of thermophilic bacteria were fermented in liquid TMM medium (Thermophilic Minimum Media) and the bioethanol content was measured using a distillation apparatus. The results of this study showed that the six pairs of compatible consortium and MS 9-12 consortium produced the highest bioethanol, namely 1.0003%. Then the biculture consortium isolates of thermophilic bacteria were fermented in liquid TMM medium (Thermophilic Minimum Media) and the bioethanol content was measured using a distillation apparatus. The results of this study showed that the six pairs of compatible consortium and MS 9-12 consortium produced the highest bioethanol, namely 1.0003%.
Pengembangan LKPD Terintegrasi Etnosains Batik Semarang untuk Meningkatkan Literasi Kimia Siswa Fitri Siami; Woro Sumarni; Sudarmin Sudarmin; Harjono Harjono
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.3604

Abstract

The problem of this research is developments in the 21st century that require someone to have special abilities, namely chemical literacy. This is in accordance with the 2013 curriculum which demands responsiveness to developments in science, culture, technology, and the arts. The aim of this research is to develop worksheets and improve students' chemical literacy skills in acid-base material. The method used uses a research and development approach with a research flow that adopts the 4-D development model, i.e. definition, design, development, and dissemination. However, this research was carried out up to the 3-D stage, i.e. definition, design, and development. The feasibility of the LKPD is seen through the assessment of material expert validators at 92.86% and media validators at 96.67% in the "Very Feasible" category. The effectiveness of the LKPD can be seen from the pretest-posttest results with an N-Gain of 0.81 in the high category. The results of chemical literacy analysis on the content, epistemic, and procedural knowledge aspects were 94.30%, 81.39%, and 64.45%. Meanwhile, context and competency aspects produced 84.07% and 92.22%. The developed LKPD was declared feasible by experts in the very feasible category and declared effective because it obtained a high N-Gain value.
Description of Albuminuria Levels in Patients with Type 2 Diabetes Mellitus According to Length of Diagnosis at West Nusa Tenggara Provincial Hospital Ika Nurfajri Mentari; Bustanul Atfal; Aini Aini
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.v9i9.3615

Abstract

Albuminuria is a condition in which there is albumin in the urine, albuminuria often occurs in patients with type 2 DM which occurs due to persistently elevated blood sugar levels and poor glycemic control. This will risk the occurrence of complications of them diabetic nephropathy but it takes about 5-10 years after the diagnosis of DM is established to become a significant problem of kidney damage. The purpose of this study was to find out how the description of albuminuria levels in patients with type 2 DM based on the duration of diagnosis at RSUP NTB. The method used was analytic observation with a cross sectional design. The results of this study analyzed 30 subjects, consisting of 14 men (47%) and 16 women (53%) with an age range of 30-71 years, with the prevalence of urine albumin levels based on the duration of being diagnosed with type 2 diabetes, which is ≤ 5 years. DM ≥ 5 years with a prevalence of 3 (10%) samples having normoalbuminuria levels, 18 (60%) samples having micro albuminuria levels, and 3 (10%) samples having macro albuminuria levels

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