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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.
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Articles 6,214 Documents
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The Formation of Student Character Through Islamic-Based Environmental Education Activities Sedya Santosa; Izzatin Kamala; Tsaqifa Taqiyya Ulfah
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.4324

Abstract

Maintaining environmental sustainability is the obligation of every human being. This is stated in the verses of the Koran, so self-awareness is needed to prevent environmental damage. The reality is that not everyone can protect the environment optimally. Therefore, it is necessary to instill good character. It is important to instill character education from an early age, especially in elementary/MI students. MIN 4 Gunungkidul shapes student character through Islamic-based environmental education activities. Given this, this study aims to describe the implementation of Islamic-based environmental education activities to shape the noble character of students in MIN 4 Gunungkidul. The method used in this research is a qualitative method with a field research approach. Data collection techniques are interviews, observation, and documentation. Data analysis is carried out by reducing, collecting, presenting data, and ending with conclusions. The research results show that Islamic-based environmental education at MIN 4 Gunung Kidul has been included in the MIN 4 Gunung Kidul Education unit-level curriculum. Islamic-based environmental education activities that are carried out regularly include familiarizing ablution activities with water-saving management before congregational midday prayers, clean Saturday waste collection activities & class picket healthy Saturday movements, and environmental day commemorations. Through the habit of environmental education activities, it is possible to instill in students an attitude of religious character as well as love and care for the environment.
Use of Moringa Leaves to Meet Toddler Nutrition in The Prevention of Stunting Afriza, Zelda Nora; Muhani, Nova; Sari, Nurhalina; Sari, Fitri Eka
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.4325

Abstract

In 2017, 43.2% of children under five in Indonesia had an energy deficit and 28.5% had a mild deficit. For protein adequacy, 31.9% of toddlers experienced a protein deficit and 14.5% experienced a mild deficit. The high prevalence of stunting is a priority that must be resolved with local food sources that are abundant and high in nutritional content, namely moringa leaves. Moringa leaves have high nutritional content and are easily available in the surrounding environment, but are still very diverse in their utilization. The purpose of this study was to determine the factors associated with the utilization of moringa leaves by mothers of toddlers in preventing stunting in Sumber Rejo Village. This study is a quantitative study with a Cross Sectional design with a population and sample size of 120 respondents with total sampling technique and univariate and bivariate analysis tests using Chi Square. Respondents who had insufficient knowledge were 13.3%, respondents who had a negative attitude were 43.3%, respondents who did not have moringa availability were 23.3% and respondents who had a moringa consumption pattern were 11.7% and respondents who did not utilize moringa leaves were 40%. There is a relationship between knowledge (p-value 0.039), attitude (p-value 0.000), moringa availability (p-value 0.034) and moringa consumption patterns (p-value 0.000) with the utilization of moringa by mothers of toddlers in preventing stunting in Sumber Rejo Village. It is hoped that health workers will conduct education or counseling for mothers of toddlers to increase the knowledge of mothers of toddlers about the use of moringa and it is hoped that mothers will improve moringa consumption patterns for toddlers and families with various variations of moringa preparations in order to increase the utilization of moringa as food intake for stunting prevention.
The Effect of Guided Discovery Methods on Students' Motivation and Learning Outcomes Fitriani Kadir; Imam Permana; I Gede Purwana Edi Saputra; Azmar
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.4326

Abstract

This research aimed to determine the effect of guided discovery methods on students' motivation and learning outcomes by compare the result on guided discovery method and conventional learning method at MAN 2 Model Makassar. The research method was true experiment with randomized posttest only control group design. The sample of the research were determined randomly by using group random sampling technique and obtained two classes. The first class was the experiment class which was taught by guided discovery method and the second class was control class which was taught by conventional method. Each class consisted of 42 students.  The result obtaint that physics learning motivation and physics learning outcome of the students who were taught by guided discovery learning method is higher than conventional learning method.
Persepsi Guru dan Peserta Didik Terhadap Penggunaan Blog Berorientasi STEM dengan Strategi Flipped Classroom untuk Meningkatkan Kemampuan Representasi dan Argumentasi: Metode Campuran Cross-Sectional Denny DPJ, Nanda; Lengkana, Dewi; Abdurrahman
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.4336

Abstract

The objective of this research was to investigate the Science teachers' and students’ perception toward STEM-Oriented Blogs with the flipped classroom strategy to improve students' representation and argumentation skills. The method used in this research is mixed methods with Sequential Explanatory Design. This research was conducted on 30 junior high school science teachers and involved 76 students of class VII junior high school. Data were obtained through questionnaires distributed online and interviews online via WhatsApp video calls, then analyzed using descriptive analysis. The result shows that teachers and students have a positive perception toward STEM-Oriented Blogs with the flipped classroom strategy. As 80% of teachers had not used blog as learning media; all of students needs learning media that can be accessed via smartphones. The current media learning has not completely train students' representation and argumentation skills and that's skills was in low category. Based on the result, it can be concluded that STEM-Oriented Blogs with the flipped classroom strategy is needed to improve students' representation and argumentation skills.
Komposisi Nuklotida Sekuen Gen rbcL pada Kappaphycus alvarezii yang dibudidaya di Jawa Timur Alin Asyabil; Yenny Risjani; Lawrence M. Liao
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.4341

Abstract

Kappaphycus alvarezii seaweed is an important fishery commodity in Indonesia because it contains carrageenan, an important main ingredient in various industries. Research on the genetic characterization of seaweed in Indonesia is important as a source of information and genetic data needed to develop aquaculture practices such as breeding programs. Therefore, this study was conducted to determine the nucleotide composition of the rbcL gene sequence in Kappaphycus alvarezii as part of a genetic characterization study of Kappaphycus alvarezii seaweed in East Java. This study used five samples taken in Banyuwangi, Situbondo and Sumenep and compared them with the Kappaphycus alvarezii seaweed database at GenBank. The method used was the PCR method, and the primer pairs used were F-577 5'-GTATATGAAGGTCTAAAAGGTGG-3' and R-753 5'-GCTCTTTCATACATATCTTCC-3'. Based on research, primers F-577 and R-753 succeeded in amplifying the rbcL gene in Kappaphycus alvarezii samples in a partial manner with a length of 295 – 299 bp. The DNA sequence results of the sample have a similarity of 100% to the database in GeneBank. Nucleotide composition analysis shows the existence of genetic variations in the DNA sequences studied.
Academic Resilience in Chemistry during Covid-19: A Systematic Review Desfi Annisa; Hari Sutrisno; Endang Widjajanti
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.4354

Abstract

The number of difficulties experienced by students in online learning during a pandemic such as lack of focus and motivation due to stress, students experience a decline and involvement in learning. Some students stated the lack of access to technology and the environment was not conducive to learning. Students who cannot overcome academic difficulties are familiar with academic resilience. This study aimed to review articles on student academic resilience during the COVID-19 pandemic in chemistry lessons. This research is systematic research using the PRISMA method. The systematic review used articles from the range 2020-2023 published in PubMed, Google Scholar, and Science Direct. A total of 4 articles on the resilience of students studying chemistry during the COVID-19 pandemic met the inclusion criteria. The results showed that journals discussing student resilience in studying chemistry during the COVID-19 pandemic were still limited. However, from this literature research, it turns out that academic resilience is considered capable of maintaining learning success in students during the COVID-19 pandemic
Meta-Analysis: The Effect of Electronic Learning Media on Students' 21st Century Skills in The Industrial Revolution Era 4.0 Fleony Dea Amanda; Yelfi Rahmi; Asrizal; Akmam
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.4361

Abstract

The industrial revolution era, which is characterized by the entry of technology into all spheres of life, including education, has an impact on 21st century learning. Critical thinking, communication, collaboration, creativity, and innovation are the focus of this 21st century learning. This kind of study is a meta-analysis study, which gathers, examines, and compares data from several previously finished investigations.  The research sample was made up of 24 source papers that met the requirements for the problem formulation. The data analysis technique applied in this study reduces the impact of each publication. It has been found that electronic learning media have the following effects on 21st century skills in the industrial revolution era: First, depending on the kind of media, AR is the most successful in affecting 21st century abilities. Second, according to the classification of 21st century skills, technology-based learning materials have an impact on critical thinking, creativity, and communication abilities. In the sense that technology-based learning media has a significant effect size for improving students' 21st century skills in the era of the industrial revolution 4.0
The Relationship Between Water Quality and Phytoplankton Abundance with Different Showing Density in Litopenaeus vannamei Ponds in Bayeman Village, Probolinggo District, East Java Fitrianesia, Fika; Hertika, Asus Maizar Suryanto; Yanuhar, Uun; Shiddiq, Muhammad Faiq Ash
Jurnal Penelitian Pendidikan IPA Vol 10 No 2 (2024): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i2.4364

Abstract

Intensive ponds often experience a decrease in water quality and cause ponds to bloom due to the fertility of the pond bottom due to the buildup of organic material originating from leftover feed, feces and the remains of dead shrimp. The aim of this research is to determine the relationship between water quality and phytoplankton abundance in intensive pond types with different densities in Bayeman Village, Probolinggo Regency. The research was carried out from January to March 2023. Samples were taken using the purposive sampling method in 6 different pond plots. Phytoplankton analysis was carried out at the Laboratory of the Sand Source Freshwater Fisheries Technical Implementation Unit and the Hydrobiology Laboratory of the Fish Resources Section of the Faculty of Fisheries and Marine Sciences. Measurement of in situ water quality parameters, namely temperature, pH, brightness, DO, TDS, light intensity, salinity and ex situ nitrate, phosphate and ammonia using spectrophotometric methods. The correlation test results of physico-chemical parameters related to phytoplankton abundance have a strong and heterogeneous relationship only with the orthophosphate parameter
Meta Analisis Pengaruh Bahan Ajar Terintegrasi Model Problem Based Learning terhadap Kemampuan Pemecahan Masalah Siswa pada Pembelajaran Fisika Asrizal; Mufit, Fatni; Azriyanti, Riza; Dewi, Utari Prisma; Putra, Nuhamdin
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.4368

Abstract

The purpose of this research is to combine, analyze, and conclude previous studies in order to obtain accurate results regarding the effect of integrated teaching materials using the Problem Based Learning (PBL) model on students' problem solving abilities in terms of the types of teaching materials, grade levels, and subject matter. The research method used is meta-analysis by reviewing 28 articles from national and international journals. The research results obtained included: overall the mean effect size of the PBL model integrated teaching materials on students' problem solving abilities was 0.858 which was in the high category. In terms of Teaching Materials, the largest mean effect size is 2.372 with the high category belonging to the E-module. Based on the class level, the largest mean effect size is owned by class XI, which is 0.990, which is in the high category. Based on the material unit, rotational dynamics has the largest mean effect size value of 2.522 which is included in the high category. From the results of this study, it can be concluded that in general teaching materials that are integrated with the PBL model can improve students' problem-solving abilities in learning physics. If viewed from the moderator variable, it can be concluded: First, the most effective teaching material is the e-module. Secondly, it is most effectively applied to class XI. Third, it is most effectively applied to rotational dynamics material
Adsorption Power of Activated Charcoal from Coconut Shells on Lead Metal (Pb) in Well Water Mardjan Paputungan; Nita Suleman; Yulia Rahman Yunus
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.4387

Abstract

This research aims to determine the results of the characterization and ability of activated charcoal (activated with KOH) to absorb lead metal (Pb). The procedure used is the process of carbonizing coconut shells in an airtight container at a temperature of 300ºC. Activation of coconut shell charcoal was carried out by immersing the charcoal powder in a KOH solution with variations of 1 M, 3 M, and 5 M. Characterization of activated charcoal powder was carried out on pore morphology using SEM-EDX, and XRD to identify the crystal phase, and AAS to determine the concentration lead metal (Pb). Based on the research results, the morphology of the charcoal before activation had a lot of impurities and the pores tended to be closed. After activation, the impurities disappeared and the pores were open. The crystal phase before and after activation was identified as 23.40% and 14.3% (calculated to be low), with the specific peak at 2θ, namely the corner area of 10º-80º. The adsorption capacity and efficiency obtained on activated charcoal with a KOH concentration of 1 M was 0.00194 mg/g and 23.66%, on activated charcoal the concentration of 3 M KOH was 0.00407 mg/g and 49.61%, the concentration of activated charcoal KOH 5 M is 0.00757 mg/g and 92.36%. Thus, the greater the KOH concentration, the greater the adsorption capacity and efficiency.

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