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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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Analysis of Purple Eggplant Growth After Vermicompost and NPK Fertilizer Treatment Merta, I Wayan; Raksun, 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.v9i9.4883

Abstract

Eggplant growth rate is determined by genetic and environmental factors. Environmental factors that affect eggplant growth include the availability of nutrients on agricultural land. Research on analysis of purple eggplant growth after vermicompost and NPK fertilizer treatment was carried out from March to July 2023. This study aims to analyze the effect of the application of vermicompost on the growth of purple eggplant. The application of NPK fertilizer on the growth of purple eggplant. The interaction effect of vermicompost and NPK fertilizer treatment on purple eggplant growth. Growth parameter data were analyzed using the F test. The results showed that: Vermicompost application increased stem height, total leaves and leaf length but did not increase leaf width and stem diameter of purple eggplant. The application of NPK fertilizer was effective in increasing stem height, total leaves, leaf length, leaf width and stem diameter of purple eggplant. The interaction of vermicompost treatment and NPK fertilizer was not effective in increasing all measured growth parameters.
Learning Transformation: The Impact of Problem Based Learning with Mind Mapping on Learning Outcomes in Environmental Conservation Lesson Yusniza, Yusniza; Nurmaliah, Cut; Abdullah, Abdullah; Sarong, M. Ali; Safrida, Safrida
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.v9i9.4890

Abstract

Schools should introduce environmental conservation and change awareness centered on local issues, encouraging students to share their insights and perspectives. For this reason, this study aims to determine the effect of applying the problem-based learning model assisted by mind mapping on student learning outcomes in environmental conservation lesson. This study used a quasi-experimental design with the Pretest-Posttest Non-Equivalent Control Group Design consisting of control and experimental classes. The research population was all class X SMA Negeri 3 Banda Aceh students. Furthermore, purposive sampling produced a sample consisting of four classes with a total of 121 students. The learning outcomes data were obtained from the test instrument using 30 multiple-choice questions. Data analysis was performed using the Mann-Whitney test with a significance level 0.05. The data analysis results show that applying the problem-based learning model assisted by mind mapping has a significant effect on learning outcomes with a significance value of p < 0.05 (0.000 < 0.05). Thus, applying the problem-based learning model assisted by mind mapping positively affects learning outcomes. The results of this study provide information that problem-based learning assisted by mind mapping can be applied to conservation-based lessons.
Factors that Affect the Income Generation of Organic Rice Farmers in The Village of Pagung Purnama, Septian Maulana; Mulyadi, Fadli; Inggrida, Jedda Ayu; Purwanto, Edi; Nadhirah, Aulia; islamy, R Adharyan
Jurnal Penelitian Pendidikan IPA Vol 9 No 8 (2023): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i8.4896

Abstract

Farmers in Indonesia generally have limited production factors, but on the other hand, they want to increase their farming business's production. This requires farmers to use their production factors efficiently. Efforts to increase farmer productivity and income are not easy because, in general, farmers in Indonesia have limited production factors and land. One measure that can make to meet this demand is to do farming, especially food crops, namely organic rice. Therefore, it is necessary to develop organic rice plants through the development of cultivation and application of technology, increasing business capital, investment, and product promotion facilities, as well as institutional facilities and partnerships between producers and business actors in organic rice production and marketing centers. The aims of this study were (1) to analyze the effectiveness of rice farming in Pagung Village and (2) to analyze the influence of production factors on land area, seeds, fertilizers, pesticides, and labor. This aim is expected to increase rice production and farmer income in Kepanjen District. The research used a sample of 80 rice farmers spread across Pagung Village, Semen District, Kediri Regency. The selection of respondents used the simple random sampling method because it is assumed that the population characteristics of each farmer were relatively homogeneous
Descriptions of Student Needs for Digital Physics Teaching Materials on Particle Dynamics: A Preliminary Study Hidayati, Hidayati; Sundari, Putri Dwi; Saputra, Defrizal; Sari, Silvi Yulia; Ayani, Nabilah Ikrimah
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.v9i9.4900

Abstract

This research describes the initial study to develop e-modules based on student perceptions. This type of research is descriptive which was conducted in seven high schools in Padang based on school level with 667 students as respondents. Data were obtained using a questionnaire of student needs for teaching materials consisting of four indicators, namely student characteristics, implementation of physics learning, use of teaching materials in physics learning, and student needs for teaching materials. The results showed that as many as 67% of students experienced difficulties in physics subjects, supported by 53% of teachers who provided feedback at the end of each physics lesson and 45% of teaching materials used were less varied, in other words 80% of students needed other learning resources containing text, images and learning videos that were studied independently. The results of this study are expected to be the basis for the development of e-modules and efforts to improve the quality of physics learning in high school.
Korelasi Antara Peningkatan Kemandirian Belajar Dengan Pemahaman Konsep Peserta Didik Pada Materi Koloid Menggunakan Model POGIL Utari, Ade Paramitha; Hasan, Muhammad; Adlim, Muhammad; Elisa
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.v9i9.4906

Abstract

Bland learning is one of the causes of students' inability to explore freely by prioritizing self-regulated in each learning process. The POGIL model is an approach that makes students free to explore every step of the learning process with the teacher serving as a helpful facilitator. This research aims to look at the correlation between increased self-regulated and conceptual understanding in colloidal material with the POGIL model. The increase that occurs does affect each other. The results in this study experienced an increase in conceptual understanding, with a mean of 70.09 in the experimental group and 51.21 in the control group. At the same time, the increase in the value of students' self-regulated was 84.59 in the in the experimental group and 72.37 in the control group. Pearson product-moment correlation analysis was obtained at -0.243. This study concludes that learning using the POGIL model effectively increases learning self-regulated and conceptual understanding. The correlation of these two variables is interpreted as a negative correlation or an indirect relationship (inverse).
Correlation Between Oxidative Stress, SIRT1 Serum Level, and eGFR on Elderly Harun, Harnavi; Veronike, Evelin; Kam, Alexander; Amelia, Rinita
Jurnal Penelitian Pendidikan IPA Vol 9 No 8 (2023): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i8.4916

Abstract

The aging network kidney causes Oxidative Stress (OS) and damages the kidney. Studies of aging kidneys keep going growing by developing sirtuin as an antiaging. Sirtuin 1 (SIRT1) is a protein implicated in several disorders including diabetes functions as an anti-aging protein. Decreased eGFR in the elderly caused by his height prevalence factor risk disease kidney at an older age. The study aims to study the correlation between oxidative stress, SIRT1 serum levels, and eGFR in the elderly.  The method used in this research is observational with the cross-sectional method. The sample in this study was the whole elderly who met the inclusion and exclusion criteria, totaling 30 people. Exclusion criteria are patients with glomerulonephritis, nephropathy obstruction, nephropathy sour veins, and obesity. All patients complied requirements asked to fill informed consent form. The inspection was carried out by urinalysis ultrasound kidney and assessing serum MDA levels which were found to be higher in this study. This study showed SIRT1 and eGFR levels decreased in the elderly. There was a negative correlation with moderate correlation strength between serum MDA levels and serum SIRT1 levels and a strong correlation between serum MDA levels and eGFR in the elderly. There was a positive correlation with a moderate correlation between serum SIRT1 levels and eGFR in the elderly. SIRT1 is suggested to be examined in elderly patients with decreased eGFR, even without comorbidity.
Use of TRIZ Applications to Achieve Systematic Innovation Through Innovative Problem Solving in Hospitals Dewi , Silvia; Surjoputro, Antono; Suhartono
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.v9i9.4921

Abstract

The aim of this research is to find out the use of the TRIZ application to build a systematic innovation in solving problems in hospitals in an innovative way. Research method used literature review method with qualitative approach. The data obtained in carrying out this research is secondary data that comes from various studies. Data is taken from international-based articles with a research range from 2017-2023. The data obtained is known to be a total of 11 international journal articles spanning 2017-2023. The data were analyzed by identifying the existence of identities, methods, research results, and categories in the form of services, infrastructure, and facilities. Finally, the findings of this study can be seen that services have a total of 9 of 11 data literature, infrastructure has a total of 3 of 11 data literature, and facilities have a total of 3 literature of 11 data. So from when the three were totaled it was 15/11 the data obtained from the research results. In terms of services, infrastructure and facilities, the problems in hospitals can be solved innovatively and systematically using the TRIZ method.
Bima Traditional House Ethnobotany: Uma Lengge Nurhajratul Yusmerianti; Khairuddin Khairuddin; I Gde Mertha
Jurnal Penelitian Pendidikan IPA Vol 9 No 7 (2023): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i7.4922

Abstract

Ethnobotany is a science that explains the knowledge of traditional communities on the use of plants to support their lives. One of the uses of plants for traditional building materials can be seen in the Uma Lengge building which is a traditional building located in the Wawo District, Bima Regency, West Nusa Tenggara. This building used to function as a residence for the Mbojo tribe. However, along with the development of the times, the function of the building has been transferred only as a place to store rice. This research aims to analyze the types of constituent plants and explore information about the local wisdom contained in Uma Lengge's architecture. This research type is qualitative using descriptive methods and plant anatomy approaches. Data collection is done using observations, interviews, and documentation. The selection of informants used the snowball sampling method. Based on the results of the study 7 types of plants were used as constituents for the construction of traditional Uma Lengge houses in Maria Village, teak (Tectona grandis Lf.), areca nut (Areca catechu L.), coconut (Cocos nucifera L.), banyan (Ficus benjamina L.), bamboo (Gigantochloa atter Kurz.), hibiscus (Hibiscus tiliaceus L.), and ndolo (Imperata confera (J.Presl) Ohwi). The local wisdom contained in Uma Lengge architecture is still being applied by the people of Maria Village for generations which include customs, and the preservation of annual traditions or rituals that have good values ​​to be passed down
Evaluation of Semen Quality of Free-Range Chickens After Addition of Putri Malu Leaf Herbal Extract (Mimosa pudica Linn) Suripta, Heru; Astuti, Puji; Nurtanti, Ina
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.v9i9.4930

Abstract

This research was conducted to determine the effect of female shy daughter (Mimosa pudica Linn) leaf extract supplementation on the semen quality of native chickens. In this study, 18 male native chickens aged approximately 1 year with an average weight of 2.0 kg were used, divided into 6 treatments, each with 3 replications, each consisting of 1 chicken. Basal feed in this study used BR-1 chicken feed produced by PT. Japfa Comfeed Indonesia Tbk. As an adjustment before treatment, the chickens were reared for 1 week with basic feed. As a control before being given treatment, sperm was taken from chickens and used as a control. Furthermore, the chickens began to be given treatment by giving shame daughter leaf extract supplementation. The study was conducted experimentally using a completely randomized design by allocating 18 free-range male chickens which were divided into 6 treatments, each treatment consisting of three replications, one chicken each. The conclusion of this study is that the supplementation of Putri Mal leaf extract as much as 0.50 cc to 2 cc per day per chicken can increase sperm count per ml of free-range chicken semen, viability, motility, thickness, and color density, while the volume and pH of semen do not experience change.
Learning Transformation in the Human and Natural Resources Economics course through the GPT Chat: A Review” Wairisal, Paulus L
Jurnal Penelitian Pendidikan IPA Vol 9 No 8 (2023): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i8.4944

Abstract

In the world of education, we are led to carry out learning that is easy to understand and carried out by many developments in the field of technology. Where the purpose of the research is to explain Learning Transformation in the Human and Natural Resources Economics course through the GPT Chat. In the Human and Natural Resources Economics course, the use of GPT Chat can provide convenience for students in carrying out the learning transformation process. A review is conducted on the state-of-the-art methods using the preferred reporting items for reviews and meta-analyses (PRISMA) guidelines. In the world of education, we are led to carry out learning that is easy to understand and carried out by many developments in the field of technology. One of the learning transformations is to use AI as a technology that can help humans achieve greater progress and open up new opportunities for innovation and success in various fields. Especially in human resource and natural resource economics courses, digital-based learning transformation using GPT chat can simplify and access the information needed in the learning process.

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