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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 6,093 Documents
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Infiltration Wells Effectiveness Analysis: Study in Purwantoro Village, Malang City Morillyn, Oxike; Khusaini, Moh.; Devia, Vietha; Hidayati, Bunga
Jurnal Penelitian Pendidikan IPA Vol 10 No 12 (2024): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i12.7647

Abstract

Infiltration wells are one of the effective infrastructure in draining rainwater so that they can reduce waterlogging, but existing infiltration wells need to be reviewed for their effectiveness as water shortages are still occurring especially in the Purwantoro Village.The study aims to determine the effectiveness of Infiltration wells and calculate the appropriate number of infiltration wells in Purwantoro Village. The method used in this research is a hydrological analysis, planned flood discharge analysis dan infiltration well effectiveness analysis. The results of the study showed that the effectiveness of existing infiltration wells in Purwantoro Village varies greatly, with the highest at 82.8% and the lowest at 11.3%. To increase the effectiveness of infiltration wells, as many as 109 infiltration wells are needed in Purwantoro Village to reduce waterlogging. The conclusion of this study is the lack of effectiveness of infiltration wells in Purwantoro Village because the number of infiltration wells is still limited, so it is necessary to add infiltration wells and maintenance of infiltration wells is needed to reduce deposits contained in infiltration wells.
The Effect of Problem Based Learning (PBL) Based on Local Wisdom in Making Lemang Kancung Beruk on Students' Critical Thinking Skills Cahayu, Sri Anika; Siburian, Jodion; Hamidah, Afreni
Jurnal Penelitian Pendidikan IPA Vol 10 No 12 (2024): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i12.7651

Abstract

This study aims to determine how the effect of local wisdom- based PBL model on making Lemang Kancung Beruk on critical thinking skills. The research method is a quasi-experimental form of non-equivalent pretest-posttest control group design with purposive sampling technique. The research population was Phase D of SMP Negeri 6 Sungai Penuh, the research sample was class VII A and VII B with a total of 36 students, 18 students each from class VII A as the experimental class and class VII B as the control class. Data collection techniques used FRISCO indicator critical thinking ability essay tests and observation sheets. Data analysis technique used one-way Ancova test with initial critical thinking ability as covariate. The results showed that the average value of the experimental class posttest results was higher at 88.19 than the control class 70.60. The hypothesis test results obtained the value [F (1.33) = 49.515, p < 0.001, ηp2 = 0.600] showing the significance of p < 0.001 which means < 0.05, meaning that there is an effect of the local wisdom-based PBL model on making Lemang Kancung Beruk with an effect size value of ηp2 = 0.600 has a large effect.
The Development of Android-Based Interactive E-Modules in Technical Drawing Subjects Nafeli, Ovel Geta; Abdullah, Rijal; Ambiyar; Huda, Asrul
Jurnal Penelitian Pendidikan IPA Vol 10 No 11 (2024): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i11.7655

Abstract

The aim of this research is to produce valid Android- based e-module, practical and effective in the subject of Engineering Drawing. Android- based e-modules are designed to increase student understanding thereby improving student learning outcomes. The data analysis technique used descriptive analysis techniques to describe the validity, practicality, and effectiveness of Android-based e-modules. Results obtained from this development research that the validity of the Android- based e-module is declared valid in the media aspect and material aspect. The practicality of the Android- based e-module from teacher and student responses was stated to be very practical. The effectiveness of Android-based e-modules is stated to be effective in improving learning outcomes. Based on the findings of this research, it was concluded that the Android-based e-module was declared valid with an average value of 0.88. Practicality, it was declared very practical based on teacher responses with an average score of 96.0% and student responses with a score of 87.8%. The effectiveness with classical completeness of 90.91% was declared effective to be used as a learning aid in the Technical Drawing subject.
Rasch Model: Analisis Soal Biologi pada Kurikulum Indonesia Merdeka Zainina, Kalika Azra; Mufiqoh, Mia Zubaidah; Aprilia, Nani; Isnaeni, Bekti
Jurnal Penelitian Pendidikan IPA Vol 10 No 12 (2024): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i12.7661

Abstract

The change from the 2013 curriculum to the independent curriculum has an impact on assessment, one of which is summative assessment. Summative assessment uses multiple choice questions, but the quality of the questions has not been analysed. This descriptive quantitative research aims to determine the quality of summative assessment questions in Biology class X odd semester which includes validity, reliability, difficulty level, and differentiating power. Research subjects were all grade X students. Object of research includes question grids, answer keys, questions, and student answer sheets. The sampling technique used was purposive sampling, and Kurmer Yogyakarta Pilot Project High School was selected. Data were collected through documentation. The instruments in this study were question grids, answer keys, questions, and student answer sheets. The data analysis technique used was quantitative descriptive analysis using Winsteps software version 3.73. The results of quantitative analysis of summative assessment questions in four schools showed valid results. The questions proved to be reliable, with difficulty levels in the easy and difficult categories. The questions had good and sufficient differentiating power. Distractor effectiveness was rated as poor, very good, good, and fair. Qualitative analysis of the 4 schools showed good results, but some improvements were still needed.
The Effectiveness of Teaching Integrated Science Meterics on High Level Thinking for Junior High School Students Banda Aceh Azwir; Ridhwan, Muhammad; Akmal, Nurul; Rubiah; Muliana; Ibrahim
Jurnal Penelitian Pendidikan IPA Vol 10 No 11 (2024): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i11.7688

Abstract

The aim of this research is to test the effectiveness of integrated science teaching materials for junior high schools, especially the theme of household health and environmental sanitation. The research design uses a quasi-experiment with Pretest-Posttest Control Group Design. The research was carried out at SMPN 6 Banda Aceh class VII. The sample was determined by purposive sampling. The treatment in the experimental group was learning that used integrated science teaching materials, while the control group used electronic school books. The instruments used are test items, learning observation sheets, and learning tools. Data analysis was carried out using Anava to test mean differences and Scheffe test to test the effectiveness of integrated science teaching materials. The results of the research show that there are differences in high-level thinking abilities between junior high school students who use integrated science teaching materials and students who use separate/individual science teaching models in the field of biological studies. Students can remember 13%, understand 15%, application 18%, analysis 30% and evaluation 25% for thinking achievement. Teaching using integrated science teaching materials is very effective in improving the high-level thinking abilities of students at SMP Negeri 6 Banda Aceh.
Analysis of Substrate, Gastric Content and Nutrient Content of Varuna litterata Sinaga, Sorbakti; Widodo , Maheno Sri; Maimunah, Yunita
Jurnal Penelitian Pendidikan IPA Vol 10 No 11 (2024): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i11.7691

Abstract

Varuna litterata is a secondary freshwater crab found in tidal areas. This crab is caught, its eggs are taken, and it is considered a delicacy. Continuous fishing without any cultivation efforts can cause a decline in the population, leading to extinction. This study aims to determine the characteristics of the habitat substrate, stomach, and nutritional content of V. litterata. The method used in this study is descriptive exploratory. The study was conducted in the Serayu River for four months (October 2023 - January 2024). The observation location was carried out at three stations. The study showed that V. litterata prefers waters with clay sand substrates (75% sand, 25% dust, and 0% clay). This habitat is very suitable for cultivation development, as shown by the population of captured crabs. The results of observations of stomach contents show that this crab is an opportunistic omnivore. This crab has a high nutritional content with an average water content (60.72%), ash (4.57%), fat (0.52%), protein (25.66%), and carbohydrates (8.52%). Further research is essential to understand the reproductive system of V. litterata, its life cycle, and suitable habitats for spawning.
Ethnopedagogy through Project Based Learning as an Effort to Improve Students’ Self-regulated Learning Ratna, Lina; Pada, Andi Ulfa Tenri; Samingan; Rahmatan, Hafnati; Safrida
Jurnal Penelitian Pendidikan IPA Vol 10 No 12 (2024): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i12.7726

Abstract

The aim of this research is to determine the impact of applying an ethnopedagogical approach through project based learning (PjBL) on students' self-regulated learning (SRL). This research uses the quasi experimental method and pretest-posttest non-equivalent control group design. As many as 100 of 353 students class X at SMAN 3 Banda Aceh were selected through purposive sampling technique. A non-test instrument was used to measure students' SRL. Data were analyzed using descriptive statistics and an independent sample t test. The result of the hypothesis test illustrates the sig. > 0.05 (0.566 > 0.05), then H0 accepted. The result of descriptive analysis shows that the increase of the average score in the experimental group was greater than the control group after the intervention. Thus, applying an ethnopedagogical approach through PjBL provides a positive impact on increasing the students’ SRL but there is no significant influence.
Technical Efficiency Analysis of Rice Farming (Case Study) Jannah, Miftahul; Hanani, Nuhfil; Wahyuningtyas, Agustina Shinta Hartati
Jurnal Penelitian Pendidikan IPA Vol 10 No SpecialIssue (2024): Science Education, Ecotourism, Health Science
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10iSpecialIssue.7737

Abstract

Efficiency is an important aspect for farmers as a tool for measuring production decisions regarding available alternatives. There are several differences in efficiency at the operational level, one of which is worth paying attention to is technical efficiency. The aims of this research are, to describe rice farming in Jati Village, Gondang Bojonegoro District, to analyze the technical efficiency of production in rice farming activities in Jari Village, Gondang Bojonegoro District, to analyze the influence of factors on technical efficiency in activities farming in Jari Village, Gondang District, Bojonegoro. The approach used to analyze the data is Data Envelopment Analysis (DEA) and Tobit regression. In the 2023 planting season, farmers are generally worried about climatic factors that are starting to be unpredictable, an uncertain climate will be an obstacle for farmers to plant rice twice, farmers are still not using inputs according to the recommended use, as in use of seeds and fertilizer. Farmers can still reduce seeds by 5.84 kg, fertilizer by 60.01 kg, plant maintenance medicine by 0.40 liters, labor by 3.81 HOK, and use of tractor engines by 94 minutes. Increasing technical efficiency in farming is strongly influenced by socio-economic factors of farmers. The factors that influence the technical efficiency value of rice farming in Jari Village are age and workforce. Efforts to increase rice farming can be done by using production inputs in accordance with the recommended composition of government programs
Analysis of the Correlation Between the Effectiveness of Subsidized Fertilizers and Farmer Welfare: The Role of Livelihood Asset Management Strategy (Case Study of Wedi, Kapas, Bojonegoro, East Java) Yannasari, Nike Shelvi; Maulidah, Silvana; Isaskar, Riyanti
Jurnal Penelitian Pendidikan IPA Vol 10 No 12 (2024): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i12.7739

Abstract

Most residents of Wedi village work as farmers. There are 3 farmer groups in Wedi village: Tani Makmur, Mekar Tani, and Tunas Harapan. This study aims to analyze the factors influencing the effectiveness of subsidized fertilizer distribution and to determine the correlation between the effectiveness of subsidized fertilizer distribution in increasing rice productivity in Wedi Village, Kapas District, Bojonegoro Regency. The number of samples in this study was 82 respondents measured based on the three farmer groups. The method used for analysis was SEM PLS. Data collection techniques in this study were in the form of primary and secondary data with quantitative analysis using a Likert scale. The results of the analysis showed that livelihood assets significantly influenced distribution effectiveness and farmer welfare, distribution effectiveness had a mediating effect on the correlation between livelihood assets and farmer welfare. Farmer welfare can be seen from income and the amount of farm production that can be measured in rupiah units in one season.
Analisis Model Pembelajaran Guided Discovery Learning Berbasis Video Pembelajaran terhadap Kemampuan Pemecahan Masalah Siswa SMA Negeri di Kota Yogyakarta: Bahasa Indonesia Zhafransyah, Aruna Akbar; Suyanta, Suyanta; Sari, Dea Nanda
Jurnal Penelitian Pendidikan IPA Vol 10 No 12 (2024): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i12.7743

Abstract

This study aims to analyze the profile of students' problem-solving abilities taught using the guided discovery learning model. This model involves a process in which students discover new knowledge, which ideally should be facilitated by teachers who provide initial guidance to create new knowledge from the teacher's existing knowledge and students' active experiences. Thus, the Guided Discovery Learning learning model is believed to be able to improve students' cognitive abilities, one of which is problem-solving ability. The indicators of the problem-solving ability profile used in this study are formulating problems, formulating hypotheses, testing hypotheses, and conclusions. The sample in this study was 72 students at a public school in Yogyakarta that was accredited A in the odd semester of the 2023/2024 academic year. This study uses quantitative descriptive. Students are first given chemical bonding material taught using the Guided Discovery Learning learning model with video learning media. After that, data collection was carried out through posttest questions consisting of 10 descriptive questions on the chemical bonding material. The results of the study stated that the indicators of students' problem-solving abilities were very high. Meanwhile, the indicators for formulating students' hypotheses were in the high category. Meanwhile, the indicators of hypothesis testing and student conclusion formulation are in the sufficient category. This study concludes that the profile of students' problem-solving abilities is in the sufficient category of 38.9%.

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