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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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Pengembangan Media Pembelajaran Majalah Digital Flipbook Berbasis Model Pembelajaran Project Based Learning Untuk Meningkatkan Hasil Belajar IPA Nursafitri, Desy; Ansori, Isa
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.v10i12.9326

Abstract

Science learning at SDS IT Nurul Yaqin in East Jakarta City is still monotonous. This is because the teacher uses a learning strategy that is centered on the teacher, which affects student learning outcomes and does not meet the KKTP that the school owns. One of the supporting variations in learning is by using interesting learning media and learning models. The purpose of this study was to develop, test the feasibility and test the effectiveness of digital learning media flipbook magazine on the learning outcomes of class V students of SDS IT Nurul Yaqin, East Jakarta City, especially on science material. The type of research is Research and Development (RnD) with the ADDIE model consisting of 5 stages. Documentation, interviews, questionnaires, and observations are all methods used for data collection. The results of the validation of learning media products by experts in material and media were 87.5% and 90% with a classification of "very feasible." The effectiveness with the T test was 0.000, and the NGain calculation results were 0.66 on a small scale and 0.60 on a large scale in the category of "moderate." Researchers suggest always developing digital learning models and media in order to create meaningful learning.
The Success Rate of Cryopreservation and Thawing of Embryos at Day 3 and Day 5 Following Intracytoplasmic Sperm Injection (ICSI) Margiana, Ria; Wen, Maitra Djiang
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.v10i11.9327

Abstract

Cryopreservation, the technique of freezing and thawing embryos, is essential in in vitro fertilization (IVF) treatments to ensure the long-term preservation of embryos for future use. This innovative study evaluates the effectiveness of these procedures conducted at a private hospital in Tangerang, Indonesia, over a period of seven years (2016-2023), involving 18,000 couples. The design research was conducted retrospectively. The study examined embryos that underwent cryopreservation and subsequent thawing, with data collected on the rates of cell division observed on Day 3 and the rates of blastocyst formation on Day 5 after thawing. The study investigated the rates of cellular division on Day 3 and the development of blastocysts on Day 5 following the thawing process. The findings demonstrated a remarkable cleavage rate of 95.24% and a blastocyst rate of 97.22%. The remarkable results underscore the efficacy of the advanced freezing and thawing techniques employed. This discovery is highly significant since there is an urgent requirement to improve the success rates of in vitro fertilization (IVF) for couples facing infertility. It offers a fresh sense of hope and increased opportunities for establishing successful pregnancies with the improvement of cryopreservation techniques.
The Importance of Understanding Exponent Number Concept in Science Scope: Students' Abstraction Thinking Level in Problem Solving Faizah, Siti; Arifin, Slamet; Rufiana, Intan Sari; Rahayuningsih, Sri; Randy, Mohammad Yusuf; Kamaruddin, Nurzatulshima; Rofiki, Imam; Shodikin, Ali
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.v10i12.9328

Abstract

Mathematics is closely related to science because both require the ability to analyze, think logically, and systematically to understand. This study explores students' level of abstraction thinking in understanding the concept of exponent numbers and its implementation in science. This research uses a qualitative approach. The subjects in this study were students of the master's program in basic education. The data collection techniques used were tests and interviews. The results showed differences in identifying exponent numbers in low and high abstraction level students. Low abstraction level students perform problem-solving stages, such as identifying and writing down every information listed in the problem, using mathematical symbolization, performing number operations according to problem understanding, and checking again. Meanwhile, high abstraction level students performed problem-solving stages, such as identifying every piece of information in the problem without writing it on the worksheet, not writing the results of their understanding explicitly on the worksheet, not writing explicitly the model to be used, performing number operations without paying attention to the type of number because they already understood and they made a conclusion. Both level students applied the concept of exponent numbers in science for writing units and density.
Assessment of the Success of the Independent Campus Independent Learning Program Through a Web-Based Integration System at the Participating University Setiani, Henny; Ruhiat, Yayat; Hendrayana, Aan
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.v10i12.9335

Abstract

This study explores the implementation of the Merdeka Belajar Kampus Merdeka (MBKM) program in private universities in Banten Province, Indonesia, emphasizing the importance of a well-structured curriculum for effective learning outcomes.  The policy enables students to engage in various activities outside their majors, enhancing both technical and soft skills essential for workforce readiness. Despite its positive reception, challenges in the assessment conversion process have been identified, particularly the lack of involvement from study program leaders and course lecturers in evaluating student performance. This study employs the R&D method using the ADDIE model to develop a web-based integration system aimed at streamlining and improving the evaluation of student achievements in the MBKM program. The findings indicate that this system enhances monitoring, transparency, and accountability in assessment, fostering better collaboration among lecturers, students, and partner institutions. Moreover, the web-based system alleviates administrative burdens, allowing lecturers to focus on enriching student learning experiences. This research underscores the necessity for continuous evaluation of the MBKM program to align competencies with academic curricula, ultimately contributing to the quality of higher education and the successful integration of students into the workforce. Recommendations for further development of the integration system and enhanced training for lecturers are provided to optimize its impact on educational outcomes.
Fraction and Antibacterial Activity of Bitter Melons (Momordica charantia) in Koi Fish (Cypinus carpio) Infected with Aeromonas salmonicida Bacteria and its Effect on Gills Histopathology Nurandi, Nadiah; Andayani, Sri; Kilawati, Yuni
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.v10i12.9338

Abstract

Koi fish (Cyprinus carpio) is a type of freshwater ornamental fish with significant economic value, attracting widespread public interest due to its vibrant colors and agile movements. Therefore, this study introduces a novel approach by evaluating the antibacterial activity of bitter melon extract fraction (Momordica charantia) against A. salmonicida infection in koi fish and its impact on gill histopathology. The novelty of this study lies in the exploration of bitter melon extract fraction as a natural, eco-friendly antibacterial alternative to synthetic antibiotics in aquaculture. This research is crucial as it addresses the growing global concern over antibiotic resistance and the urgent need for sustainable, natural solutions in fish health management. Antibacterial tests were conducted to assess the ability of the bitter melon extract to inhibit bacterial growth, while histopathological analysis aimed to observe the specific changes in gill tissues of infected koi fish. The results revealed that the bitter melon extract fraction significantly reduced bacterial count and improved gill tissue integrity. Histopathological improvements were observed, including reduced hyperplasia, lamellar fusion, edema, and necrosis, indicating tissue recovery. This finding highlights the potential of bitter melon extract fraction as a natural antibacterial agent for controlling bacterial infections in fish, offering an alternative to chemical antibiotics. Further research is needed to determine the optimal dosage and to explore its antibacterial mechanism, ensuring its safe and effective application in aquaculture.
The Influence of Mindfulness Therapy on Nurse Stress in Hospitals Kumajas, Letti; Wardhaningsih, Shanti
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.v10i11.9339

Abstract

The increasing workload, attributed to a high number of patients and limited human resources, is a major cause of stress among nurses. This stress can lead to burnout syndrome, characterized by emotional exhaustion, depersonalization, and a decrease in personal accomplishment, ultimately affecting the quality of nursing care provided to patients. Instances of nurse stress are not confined to a single country but are prevalent in various countries such as China, Australia, India, and Dubai. Elevated levels of stress among nurses can result in serious consequences, including physical and mental disorders like anxiety, depression, sleep disturbances, and other health issues, potentially escalating to suicide risk. The aim of this research is to determine the outcomes of a literature review concerning the utilization of Mindfulness therapy in managing nurse stress in hospitals. This study entails a literature review sourced from the PubMed, Scopus, and Proquest databases. Articles were selected based on inclusion and exclusion criteria, where inclusion criteria spanned from 2018 to 2023. The search yielded 6 articles filtered using PRISMA guidelines. This research aimed to identify articles on stress management methods for nurses that met the inclusion criteria. Mindfulness therapy proves to be beneficial for reducing stress among nurses in hospital settings and offers motivation to consider its incorporation into clinical practice and health programs within healthcare institutions.
Osteogenesis Imperfecta: Case Report and Literature Review Mahendra, I Gede Bramantya Surya; Purnaning, Dyah
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.v10i11.9342

Abstract

Osteogenesis imperfecta or brittle bone disease is a disorder of congenital bone fragility caused by genetic mutations in the procollagen type 1 code (COL1A1 and COL1A2). The global prevalence of children born with osteogenesis imperfecta is estimated to be 1 in 100,000 children worldwide. The diagnosis of osteogenesis imperfecta is based on history taking, physical examination, and supporting examination. Management of patients with osteogenesis imperfecta requires multidisciplinary treatment. There are several treatments that can be done, including conservative management, surgical management, and medical rehabilitation. This case report will discuss an 8-year-old girl who was treated at the West Nusa Tenggara Provincial Hospital with a diagnosis of closed fracture of the sinistra femur, osteogenesis imperfecta, and Congenital Talipes Equinovarus (CTEV).
The 5E Learning Cycle: A Pathway to Better Science Problem-Solving Skills through Classcraft Gamification Nurohman, Sabar; Makmudah, Makmum; Tyas, Rizki Arumning
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.v10i12.9344

Abstract

Problem-solving skills are essential for students to navigate both academic challenges and real-world situations effectively. However, many junior high school students struggle to develop these skills, particularly in science education. This study aims to explore the effects of gamification, using Classcraft, integrated into the 5E Learning Cycle model on the science problem-solving skills of seventh-grade students. Conducted as a quasi-experimental study with a non-equivalent control group pretest-posttest design, the research involved a cluster random sample of public junior high schools in Yogyakarta. A pretest-posttest problem-solving skills test was administered, with instruments validated using Pearson correlation and reliability measured through Cronbach's alpha. Data analysis employed independent sample t-tests and effect size to determine the impact of the intervention. The results demonstrate that Classcraft-assisted gamification within the 5E Learning Cycle significantly enhances students' problem-solving abilities. This suggests that integrating gamification into instructional models not only boosts engagement but also fosters critical thinking skills crucial for everyday decision-making and problem resolution, thereby equipping students with practical skills applicable to real-life situations.
Analisis Usaha Operasional Lift Net di Teluk Bone, Kabupaten Bone, Sulawesi Selatan Harahap, Kurnia Sada; Maskur, Muhammad; Sogirun, Muhammad; Najih, Mohammad Roin; Kusmedy, Bombongan
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.v10i12.9346

Abstract

The bagan boat is a type of fishing gear that utilizes light to attract schools of fish, either through positive phototaxis or by luring fish searching for food around the light. This method is particularly effective for catching pelagic species such as anchovies, tuna, and squid. This study evaluates the financial feasibility of operating bagan boat fishing gear in Bone Bay, South Sulawesi, through several key financial indicators, including Profit/Loss Analysis, Payback Period (PP), Net Present Value (NPV), and Revenue Cost Ratio (R/C Ratio). The analysis of the operational costs revealed total costs amounting to Rp 487,826,666, which include depreciation, maintenance, and operational expenses. The total revenue generated from the operation was Rp 951,243,999, resulting in a Revenue Cost Ratio (R/C ratio) of 1.95, indicating profitability. The Payback Period (PP) was calculated at 1.56 years, demonstrating a relatively quick return on investment. Additionally, the Net Present Value (NPV) was found to be Rp 1,078,386,238, confirming that the investment generates positive returns. Based on these findings, the operation of bagan boat fishing gear is deemed financially viable, profitable, and sustainable, with strong potential for future growth and development.
Monitoring Vegetation as Habitat (Paradisaea minor jobiensis Rothschild, 1879) in the Period 2024, 2018, and 2024 to Support Birdwatching Ecotourism in Barawai Yapen Islands Regency Papua Raunsay, Edoward Krisson; Rumahorbo, Basa T.; Rophi, Apriani Herni; Jesajas, David R.; Abrauw, Rudolf
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.v10i12.9347

Abstract

Imbowiari Forest in Barawai Village, Yapen, Papua, has complex flora and fauna biodiversity, including as a habitat for Paradisaea minor jobiensis. In Papua, especially the Yapen Islands Regency, endemic species such as Paradisaea minor jobiensis are the main attraction for tourists. Managed by the community through local wisdom and the Dorey Jaya group, this area has the potential to be developed as birdwatching ecotourism. However, it has not been widely popular with tourists. This study aims to analyze changes in the vegetation of the bird's habitat for three periods (2014, 2018, and 2024) and provide recommendations for ecotourism management in Barawai. Vegetation structure and composition data were collected using the grid line method and analyzed using PAST software. The results showed an increase in the number of species at all vegetation levels, especially seedlings (21 species in 2014 to 72 in 2024), saplings (27 to 64), poles (26 to 76), and trees (41 to 96). The number of individuals also increased significantly, especially on saplings and poles. The diversity index also increased, especially at the tree level (2.78 to 4.07). This study indicates an increase in overall vegetation, with recommendations for optimizing ecotourism management based on biodiversity and local wisdom.

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