Jurnal Penelitian Pendidikan IPA (Science Education Graduate Program University of Mataram)
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The Effectiveness of Interactive Android Modules through the Culturally Responsive Teaching (CRT) Approach Integrated with Differentiated Learning to Improve the Learning Outcomes of Junior High School Science Independent Curriculum Students
No full textThis research aims to analyze and explain the validity, practicality, and the effectiveness of interactive android modules through the CRT approach integrated with differentiated learning. Interactive android modules are designed to improve students' understanding so as to improve student learning outcomes. This type of research is research and development (R&D) using the ADDIE design which consists of five stages, namely analysis, design, development, implementation, and evaluation. Results obtained from this research that the validity of the interactive Android module is declared valid in terms of content eligibility, linguistic aspects and aspects of presentation and graphics. Practicality of interactive android module of teacher and student responses is stated for be very practical. The effectiveness of the interactive android module is stated it is quite effective in improving learning outcomes. Based on these findings research, it was concluded that the interactive android module was declared valid with an average score of 0.89. Practicality, it is stated to be very practical Based on the response of teachers with an average score of 0.95 and students response with a score of 0.91. The effectiveness of using the N-Gain test of 0.68 was stated to be medium to be used in improving learning outcomes
Resilient Ecosystems: Key to Environmental Disaster Resilience and Logistics Efficiency
No full textOne sector that is significantly affected is the logistics sector. Disruptions to transportation infrastructure, communication networks, and supply chains can hamper the distribution of humanitarian aid, evacuation of victims, and post-disaster economic recovery. This research was conducted in Gowa Regency, from the Gowa Regency disaster incident that occurred from 15-25 December 2024, and January 2025. Strong winds and landslides caused damage to residents' houses, agricultural land, and road infrastructure. The purpose of this study is to examine Resilient Ecosystems: Key to Environmental Disaster Resilience and Logistics Efficiency. Descriptive research methods aim to provide a clear and detailed picture of a phenomenon, event, or characteristic of a particular population. The results of this study explain: The function of the ecosystem is as a habitat for living things; as a natural resource; as a regulator of environmental balance; as a place of protection; oxygen production; carbon dioxide absorption; climate regulation; erosion prevention; pollination; pest and disease control; provision of clean water: the role of resilient ecosystems in environmental disaster resilience: disaster risk reduction; coastal protection; climate regulation; provision of resources; ecosystem restoration: several efforts to build resilient ecosystems: biodiversity conservation; ecosystem restoration; sustainable resource management; reduction of greenhouse gas emissions; increasing public awareness
PENGEMBANGAN MEDIA FLASHCARD BERBANTUAN AUGMENTED REALITY DALAM MENINGKATKAN HASIL BELAJAR PADA PEMBELAJARAN IPAS
No full textThe low learning outcomes of science material on the Human Respiratory System and the lack of application of learning media in the learning process are certainly a complex problem in science learning in elementary schools. The purpose of this study was to determine the development design, feasibility, and effectiveness of media Flashcard assisted by Augmented Reality for grade V students of SDN 01 Kajen. This research is a Development and Research (R&D) with the ADDIE development model, which consists of five stages namely analysis, design, development, implementation, and evaluation. The results of this study indicate that media Flashcard assisted by Augmented Reality is suitable for use in elementary schools. The results of material validation showed an average value of 90% with the category “Very Feasible”, while the results of media validation obtained an average value of 96% with the same category. The use of media Flashcard assisted by Augmented Reality proved effective in improving IPAS learning outcomes on Human Respiratory System material with the percentage of posttest reaching 85.68%, while the pretest only reached 50.00%.Rendahnya hasil belajar IPAS materi Sistem Pernapasan Manusia dan kurangnya penerapan media pembelajaran di dalam proses pembelajaran tentunya merupakan permasalahan yang kompleks pembelajaran IPAS di SD. Tujuan dari penelitian ini untuk mengetahui desain pengembangan, kelayakan, dan keefektifan media pembelajaran Flashcard berbantuan Augmented Reality untuk siswa kelas V SDN 01 Kajen. Studi ini adalah penelitian pengembangan (R&D) dengan model pengembangan ADDIE, yang terdiri dari lima tahap: analisis (analysis), desain (design), pengembangan (development), implementasi (implementation), dan evaluasi (evaluete). Hasil dari penelitian ini mengidikasikan bahwa media Flashcard berbantuan Augmented Reality layak digunakan di sekolah dasar. Hasil validasi materi menunjukkan nilai rata-rata sebesar 90% dengan kategori "Sangat Layak", sedangkan hasil validasi media memperoleh nilai rata-rata 96% dengan kategori yang sama. Penggunaan media Flashcard berbantuan Augmented Reality terbukti efektif dalam meningkatkan hasil belajar IPAS pada materi Sistem Pernapasan Manusia, yang dapat dilihat dari persentase ketuntasan hasil belajar posttest mencapai 85,68%. Angka ini jelas lebih tinggi dibandingkan dengan persentase ketuntasan hasil belajar pretest yang hanya sebesar 50,00%
The Correlation between Dietary Compliance and Random Blood Glucose Levels in Patients with Type 2 Diabetes Mellitus
No full textDiabetes mellitus is a chronic disease that is a major problem of morbidity and mortality worldwide. Type 2 diabetes mellitus is caused by several factors, one of which is dietary compliance, which is key to the management of type 2 diabetes mellitus and long-term glycemic control. Research Objective to determine whether or not there is a relationship between the level of dietary compliance with the level of random blood sugar levels of patients with type 2 diabetes mellitus. Methods: A quantitative research type with a cross-sectional approach method with a total of 50 respondents. Results: Based on the results of statistical tests using Spearman Rho with α = 0.05 (5%) between the level of dietary compliance with random blood sugar levels of patients with type 2 diabetes mellitus in May 2024 showed a significant value of ρ = 0.008 (ρ-value <0.05) and the direction of the strength of the relationship with a value of r = -0.369 which means it shows the variable is sufficient correlated. Conclusion: There is a significant relationship between the level of dietary compliance and random blood sugar levels in patients with type 2 diabetes mellitus.Diabetes mellitus adalah penyakit kronis yang menjadi masalah utama morbiditas dan mortalitas di seluruh dunia. Prevalensi diabetes pada kelompok usia 40-65 tahun disebabkan oleh kombinasi peningkatan intoleransi glukosa dan penurunan produksi insulin seiring bertambahnya usia. Diabetes mellitus tipe 2 disebabkan oleh beberapa faktor, salah satunya adalah kepatuhan terhadap diet, yang menjadi kunci dalam pengelolaan diabetes mellitus tipe 2 dan pengendalian glikemik jangka panjang.
Tujuan Penelitian
Menentukan ada atau tidaknya hubungan antara tingkat kepatuhan diet dengan kadar gula darah acak pada pasien diabetes mellitus tipe 2 di Rumah Sakit Bhayangkara Surabaya.
Metode
Penelitian ini menggunakan metode kuantitatif dengan pendekatan cross-sectional. Teknik pengambilan sampel menggunakan purposive sampling dengan jumlah responden sebanyak 50 orang.
Hasil
Berdasarkan hasil uji statistik menggunakan Spearman Rho dengan α = 0,05 (5%) antara tingkat kepatuhan diet dengan kadar gula darah acak pada pasien diabetes mellitus tipe 2 di Rumah Sakit Bhayangkara Surabaya pada Mei 2024, diperoleh nilai signifikan ρ = 0,008 (ρ-value < 0,05) dan arah kekuatan hubungan dengan nilai r = -0,369, yang menunjukkan bahwa variabel tersebut memiliki korelasi yang cukup kuat.
Kesimpulan
Terdapat hubungan yang signifikan secara statistik dengan arah kekuatan korelasi dalam kategori sedang antara tingkat kepatuhan diet dan kadar gula darah acak pada pasien diabetes mellitus tipe 2 di Rumah Sakit Bhayangkara Surabaya. Semakin tinggi tingkat kepatuhan diet, semakin rendah kadar gula darah acak
Improving Student Learning Independence by Using Models Discovery Learning at School
No full textThis research is motivated by the low independence of students' learning in creative product subjects in class XI SMK Putra Bangsa Bontang, East Kalimantan. One solution to overcome this problem is to use the Discovery Learning learning model. The purpose of this study is to describe the improvement of students' learning independence by using the Discovery Learning learning model in students of XI SMK Putra Bangsa Bontang, East Kalimantan. The research method is Classroom Action Research (CAR) which is carried out in two cycles. Each cycle consists of two meetings and four stages, namely planning, implementation, observation, reflection, and the research time is carried out until August. The subjects of this study were students of class XI SMK Putra Bangsa Bontang, East Kalimantan. Totaling 15 people consisting of 8 male students and 7 female students. The results of the study showed that there was an increase in students' learning independence from pre-action to cycle I by 10.80%. The increase in students' learning independence also showed an increase from cycle 1 to cycle 2 by 24.78%. The conclusion of this study is that there was an increase in students' learning independence overall by 35.58%. Discovery Learning learning must continue to be carried out to improve the learning independence of vocational school students. Teachers need ongoing guidance to be able to apply the Discovery Learning model according to the recommended steps
Study on the Influence of Positive Learning Environment on Student Motivation and Achievement in Elementary Schools
No full textA positive learning environment is an important factor in improving student motivation and achievement. This study aims to analyze the influence of the learning environment, both physical and social, on student motivation and achievement at SD GMIT Airnona 2 Kupang City. Using a quantitative approach with a census design, all 88 students in grades 4–6 were used as respondents. Data were collected through questionnaires and interviews. The results showed that a comfortable learning environment, positive social interactions, and teacher support contributed significantly to improving student motivation and achievement. These findings underline the need for improved facilities, teaching innovation, and parental involvement to create an optimal learning environment
Bahasa Inggris
No full textThe North Sumatra Basin is one of the major sedimentary basins in Indonesia with significant hydrocarbon potential. However, exploration in this region faces challenges due to overpressure, which can increase operational risks such as blowouts. This study aims to analyze pore pressure and overpressure formation mechanisms in Well Al using the Eaton method and a crossplot approach between sonic and density data. The analysis results indicate that the top overpressure is identified at a depth of 8,500 ft in the Keutapang Formation and continues into the Baong, Bampo, and Parapat Formations. Wireline log evaluation indicates anomalies in the sonic, neutron, and density logs, which are consistent with disequilibrium compaction patterns. The Dutta crossplot results also confirm the dominance of smectite minerals without transformation into illite, reinforcing that the primary overpressure mechanism is loading due to disequilibrium compaction. Accurate pore pressure modeling is necessary to improve drilling safety and efficiency in this area.Cekungan Sumatra Utara merupakan salah satu cekungan sedimen utama di Indonesia dengan potensi hidrokarbon yang signifikan. Namun, kondisi overpressure di cekungan ini menimbulkan tantangan dalam operasi pengeboran. Studi ini bertujuan untuk menganalisis distribusi tekanan pori serta mekanisme terbentuknya overpressure pada Sumur Al dengan menggunakan berbagai parameter geologi dan geofisika. Metodologi yang digunakan mencakup konversi data ke satuan psi/ft, diferensiasi antara shale dan non-shale, analisis tren kompaksi normal (NCT), penentuan gradien overburden, serta estimasi tekanan pori menggunakan metode Eaton.
Hasil penelitian menunjukkan bahwa overpressure terjadi terutama pada Formasi Keutapang, Baong, Bampo, dan Parapat, dengan puncak overpressure teridentifikasi pada kedalaman 8.500 ft dalam Formasi Keutapang. Analisis wireline log menunjukkan adanya anomali pada log sonic, neutron, dan densitas, yang semakin mengonfirmasi keberadaan overpressure. Selain itu, hasil analisis Dutta crossplot mengindikasikan bahwa formasi kaya smektit berkontribusi terhadap pembentukan overpressure melalui mekanisme loading akibat disequilibrium compaction.
Memahami distribusi dan penyebab overpressure di cekungan ini sangat penting untuk meningkatkan keamanan dan efisiensi pengeboran
Quasi-Experimental Investigation of Nutritional Interventions and Cognitive Advancement in Stunted Children
No full textChildhood nutrition is essential for optimum growth and cognitive development, particularly in populations with a significant incidence of stunting. This research used a longitudinal cohort design to evaluate the effects of nutritional treatments on children's growth and cognitive development. A quasi-experimental design was used to compare children who underwent structured nutrition treatments—micronutrient supplementation, dietary variety enhancement, and maternal nutrition education—with those who did not receive the interventions. A total of 128 children, aged 6 months to 6 years, were recruited using stratified random selection and observed at various time intervals. The study findings indicated a significant reduction in stunting rates within the intervention group (from 35% to 20%) in contrast to the control group, which saw just a marginal decline (to 32%). Cognitive assessments using the Bayley Scales of Infant Development (BSID) and the Wechsler Preschool and Primary Scale of Intelligence (WPPSI) indicated superior results in the intervention group (p < 0.05). Socioeconomic variables, notably maternal education and family income, impact the intervention's efficacy, highlighting the need for a comprehensive strategy that merges nutritional assistance with educational initiatives for mothers. This research underscores the need of comprehensive, evidence-based dietary policy to enhance children's growth and cognitive development.
Innovative Alternative Zinc Supplementation for Stunted Children from Pumpkin Seeds in the Form of Gummy Candy
No full textStunting is a chronic nutritional problem that is a big challenge in Indonesia, with a prevalence of 30.8% in 2018. The main cause of stunting is zinc deficiency, affecting the growth and development of children. Yellow pumpkin seeds are known to be rich in zinc content and can be used as an alternative source of zinc to prevent stunting in children. The purpose of the study is to make an innovation of Gummy Candy zinc yellow pumpkin seeds as an alternative to supplementation in Stunting, To test the evaluation of the physical and safe characteristics of Gummy Candy zinc zinc pumpkin seeds as an alternative to supplementation in stunted children. The research method uses an experimental with a quantitative approach. The results of the evaluation test of the physical characteristics of Gummy Candy preparations were obtained that the preparation has good characteristics seen from the attractive shape, chewy texture, slightly sour and sweet taste. The weight uniformity test did not deviate from the test and the pH test 4 was met for the pH of the Gummy Candy preparation which was 4-5. The zinc level test in the Gummy Candy made showed the presence of zinc contained in the preparation. Conclusion Gummy Candy zinc yellow pumpkin seeds as an alternative to supplementation in stunted children using 2 bases, namely gelatin and carrageenan printed with the shape of a heart, producing a preparation product that can attract children's attention, Giving processed products of yellow pumpkin seeds can increase the status of zinc in children at risk of stunting
Development of Intertextual-Based Learning Videos on The Concept of The Influence of Changes in Concentration on Shifts in Equilibrium
No full textThis research aims to produce an intertextual-based learning video on the concept of the effect of concentration on shifting equilibrium. This research uses the development research method (R&D) with the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). The resulting product is an animated video in the form of mp4 which contains the concept of the effect of concentration on shifting equilibrium. Based on the assessment of product quality by content experts obtained a percentage of 85.71% with a very good category (VG); from the pedagogy expert assessment obtained a percentage of 90.27% with a very good category (VG); from the media expert assessment obtained a percentage of 95.60% with a very good category (VG). The video was implemented by limited testing to high school students in class XI as many as 34 students, and chemistry teachers using questionnaires, and according to the assessment of high school chemistry teachers obtained a percentage of 97.40% in the very good category (VG). This product received a positive response from students with a percentage of 90%. Based on the feedback received from experts, teachers and student responses, this learning video was revised so that it can be used as an alternative media for the chemistry learning process in the classroom.This research aims to produce an intertextual-based learning video on the concept of the effect of concentration on shifting equilibrium. This research uses the development research method (R&D) with the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). The resulting product is an animated video in the form of mp4 which contains the concept of the effect of concentration on shifting equilibrium. Based on the assessment of product quality by content experts obtained a percentage of 85.71% with a very good category (VG); from the assessment of pedagogy experts obtained a percentage of 90.27% with a very good category (VG); from the assessment of media experts obtained a percentage of 95.60% with a very good category (VG); and according to the assessment of high school chemistry teachers obtained a percentage of 97.40% with a very good category (VG). This product received a positive response from students with a percentage of 90%. Based on the assessment results, this learning video can be used as an alternative media for the chemistry learning process in class