Jurnal Online Universitas Pahlawan Tuanku Tambusai
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Siswa Sd Negeri 02 Kuta Tentang Pertolongan Pertama Pada Cedera Kecelakaan
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Kecelakaan dapat terjadi kapan saja dan di mana saja, termasuk di lingkungan sekolah. Anak-anak usia sekolah dasar dengan aktivitas fisik yang tinggi rentan mengalami cedera ringan, seperti luka lecet, memar, atau terkilir, baik saat bermain maupun berolahraga. Pada usia ini, anak-anak cenderung belum memahami cara menangani cedera dengan tepat. Penelitian ini bertujuan untuk mengetahui efektivitas edukasi P3K terhadap pengetahuan siswa SD tentang pertolongan pertama pada cedera kecelakaan. Penelitian ini menggunakan metode kuantitatif dengan desain penelitian yang digunakan adalah Pra Eksperimen one group pre-post test dengan teknik total sampling pada 43 responden siswa kelas V dan VI SD Negeri 02 Kuta, menggunakan kuesioner. Untuk menganalisis efektivitas sebelum dan sesudah diberikan intervensi menggunakan uji wilcoxon. Hasil penelitian ini terjadi peningkatan skor sebelum diberikan edukasi P3K memiliki skor rata-rata adalah 11,44 sedangkan skor pengetahuan siswa kelas V dan VI sesudah diberikan edukasi P3K memiliki skor rata-rata adalah 21,23. Diperoleh nilai signifikansi p-value sebesar 0,010 (<0,05) pada pretest dan posttest pengetahuan siswa mengenai P3K. Dari hasil penelitian ini membuktikan bahwa Terdapat perbedaan yang signifikan antara pengetahuan siswa sebelum dan sesudah diberikan edukasi P3K pada siswa kelas V dan VI di SD Negeri 02 Kuta.
Kata Kunci: Cedera kecelakaan, Edukasi P3K, Pengetahuan siswa
Abstract
Accidents can happen anywhere, at any time, especially in a school environment. Elementary school children, who are highly active physically, are prone to minor injuries such as abrasions, bruises, or sprains, whether during play or sports activities. At this developmental stage, children generally have a limited understanding of how to manage injuries appropriately. This study aimed to determine the effectiveness of first aid (P3K) education on the knowledge of elementary school students regarding first aid in cases of injury or accident.A quantitative method this study employed a pre-experimental design using a one-group pretest-posttest approach with total sampling, involving 43 respondents from grades V and VI of SD Negeri 02 Kuta. Data were collected using a questionnaire. The effectiveness of the educational intervention was analysed using the Wilcoxon signed-rank test.The result showed there was an increase in knowledge scores following the first aid education. The mean pretest score was 11.44, while the mean posttest score was 21.23. The significance value obtained was p = 0.010 (p 0.05), indicating a statistically significant difference between pretest and posttest scores. These findings demonstrate that a substantial improvement in students' knowledge was observed after receiving first aid (P3K) education among grade V and VI students at SD Negeri 02 Kuta.
Keywords: injury accidents, first aid education (P3K), student knowledge
Penerapan Metode Continous Review System dalam Proses Pengendalian Bahan Baku Karet Guna Meminimalkan Stock
Full text linkPT Putrasean Rubber Industri faces recurring shortages of brown rubber, which lead to stock outs, production delays, and increased inventory costs. This study aims to apply the Continuous Review System (CRS) method to improve raw material inventory control, minimize shortages, and reduce total inventory costs. The research uses production, demand, lead time, ordering cost, holding cost, and shortage cost data from September 2024 to August 2025. The CRS method is analyzed through two scenarios—back order and lost sales—and compared with the company’s existing inventory system. The results indicate that CRS provides more accurate calculations of optimal order quantity, safety stock, and reorder point. Furthermore, CRS generates lower total inventory costs compared to the existing method. Overall, the application of CRS is proven to be more efficient in ensuring production continuity and meeting customer demand consistently
Analisis Kelayakan Investasi Alat Sablon Direct Tranfer Film (DTF) (Studi Kasus: UD. Aneka)
Full text linkUD. Aneka is a screen-printing convection business operating with a make-to-order system that still relies on manual printing, resulting in slow production, dependence on skilled labor, and high operational costs. These conditions lead to order delays and reduced production efficiency. Direct Transfer Film (DTF) technology offers a potential solution, as it can accelerate the printing process, reduce unit costs, and improve production capacity and quality. However, adopting DTF requires an initial investment of Rp 30,000,000 with an economic life of five years. Therefore, an investment feasibility analysis was conducted using NPV, IRR, B/C Ratio, and Payback Period methods. The results show an NPV of Rp 10.729.653, an IRR of 36,84%, a B/C Ratio of 1,76, and a Payback Period of 2,15 years, all indicating feasibility. A sensitivity test of ±10–40% on investment costs and raw material costs shows feasibility; at -10% and -20%, sales volume also indicates that the investment remains feasible. Thus, the investment in DTF equipment is declared financially viabl
Perbaikan Proses Produksi Pupuk untuk Mengurangi Tingkat Kecacatan
Full text linkThis study aims to reduce the defect rate in the production process of granule phosphate and potassium fertilizers at PT X, which includes undersize, oversize, and misshapen product defects. The PDCA method was employed as a quality improvement approach through the stages of Plan, Do, Check, and Action. Pareto Analysis, Histogram, and Fishbone Diagram were used to identify dominant defect types and determine their root causes, while corrective actions were focused on establishing new Standard Operating Procedures (SOP), providing operator training, and adding quality inspection checkpoints at each production stage. The results show a significant reduction in the average phosphate defect from 802 kg to 319 kg, successfully maintaining quality within control limits, and improved consistency in potassium fertilizer quality. This study recommends the implementation of continuous quality monitoring at every process stage to ensure high-quality products
Perancangan UI/UX Aplikasi Pemesanan Guna Mengurangi Antrian Pelanggan di Coffe Shop AMPM Reborn dengan Metode Design Thinking
Full text linkAMPM Reborn, a coffee shop in Sidoarjo, faces recurring long queues during weekends, especially on Saturdays between 19:00–23:00. Customer waiting times reach 20–30 minutes, with queues extending up to 24 people, leading to reduced customer comfort and decreased service efficiency. This study aims to design a UI/UX website-based ordering system as a digital solution to streamline the ordering process and reduce physical queues. The research adopts the Design Thinking approach through the stages of empathize, define, ideate, prototype, and test, ensuring that the developed design aligns with user needs. A prototype was created using Figma and evaluated through usability testing to assess its effectiveness and ease of use. The results present an intuitive and efficient interface design that is expected to minimize waiting times and enhance overall customer satisfaction at AMPM Reborn
Relayout Tata Letak Ruang Produksi untuk Meminimalkan Biaya Material Handling pada PT Pireki Asia
Full text linkThis study was conducted at PT Pireki Asia, a manufacturing company producing partition doors, which has experienced inefficiencies in its production layout due to increasing demand and irregular material flow. The purpose of this research is to redesign the production facility layout to minimize material travel distance and time, and to reduce material handling costs. This original research was carried out through direct observation, measurement of interdepartmental distances, and analysis of activity relationships using the Systematic Layout Planning (SLP) method, including the development of a From-To Chart, Activity Relationship Chart, and space requirement evaluation. The findings show that the proposed layout significantly reduces material movement distance, improves process flow, and lowers material handling costs compared to the existing layout. The study recommends implementing the redesigned layout to enhance operational efficiency and support higher production capacity
Laboratory Study Of Sugarcane Bagasse Carboxymethyl Cellulose (CMC) Puruty on Filtration Loss in Drilling Mud
Full text linkDrilling mud plays an important role in drilling operations, one of which is controlling filtration loss, which can affect formation stability. One common additive used to reduce filtration loss is Carboxymethyl Cellulose (CMC). This study aims to examine the effect of CMC purity synthesized from bagasse on the filtration loss value in drilling mud. Bagasse as an additive is processed through several chemical stages to produce CMC with a certain level of purity. CMC purity characteristics are carried out to determine purity and then compare performance with commercial CMC with concentrations of 2, 4, 6, and 8 grams. This test was carried out using the standard API filtrate test for 30 minutes. The results showed that increasing the concentration of CMC and commercial CMC reduced the filtrate loss value. CMC from bagasse with a purity of 99.64% showed excellent results and the results for filtration loss testing showed that it could be 14-10.8 ml, mud cake thickness of 1.37-1.54 mm, density of 8.53-8.59 ppg
Received 2 December 2021; Received in revised form 8 December 2025 year; Accepted 16 December 2025 Available online 3 January 2026 / © 2026 The Authors. Published by Jurnal Teknik Industri Terintegrasi Universitas Pahlawan Tuanku Tambusai. This is an open access article under the CC BY-SA license (https://creativecommons.org/licenses/by-sa/4.0)
Full text linkThis study is motivated by high transportation costs caused by direct material distribution from suppliers in Bandung to four project sites without passing through a central distribution warehouse. The distribution distances reach 152 km (C1), 154 km (C2), 139 km (C3), and 143 km (C4), resulting in increased logistics costs, difficulties in inventory control, and project completion delays. Consequently, the target of installing 100 utility poles per site within 20 days was not achieved, leading to a decline in project KPI performance. This study aims to determine the optimal distribution warehouse location using the Center of Gravity (COG) and Analytical Hierarchy Process (AHP) methods. The research adopts a descriptive approach with mixed methods. Data were obtained from company documents for cost information and from interviews and discussions to collect distance and distribution volume data, as well as to validate criteria and alternative locations. The COG analysis produced coordinates X = −6.702795806 and Y = 108.5351786; however, this point is located in an alley area and is therefore unsuitable as a warehouse site
Pengaruh Penggunaan Jenis Busi Terhadap Emisi Gas Buang Motor Bakar 100 Cc Menggunanakan Bahan Bakar Alternatif Dari Limbah Plastik
Full text linkThis study aims to determine the exhaust emissions of 100 CC motorcycle engines with variations of Nickel Alloy and Iridium spark plugs. As well as the use of BBA and BBK fuels at idle engine speed. This research method is experimental by testing carbon monoxide (CO), Hydrocarbons (HC), Carbon Dioxide (CO2), Oxygen (O2) using the Hesbon Analyzer HG-520 tool. The results of testing the use of Nickel Alloy spark plugs with BBA obtained a result of (CO) 3.13%, testing (HC) obtained 1580%, and (O2) obtained a value of 20.76%, while testing using Iridium spark plugs with BBA obtained a result of CO 1.01%, HC obtained 764 ppm, CO2 obtained 0% and O2 obtained 21.16%. The conclusion is that exhaust emissions in the Nickel Alloy and Iridium spark plug variation testing using alternative fuels, get better results (CO) and (HC) on Iridium spark plugs while O2 is better on Nickel Alloy spark plugs. In the BBK test, the results of CO and HC are the same, while O2 is better on Iridium spark plugs
Hubungan Antara Dukungan Keluarga Dengan Kepatuhan Menjalankan Diet Pada Penderita Hipertensi di Puskesmas Pajang Surakarta
Full text linkHipertensi ialah keadaan kesehatan yang digejalai dengan tekanan darah tinggi pada dinding arteri, yang bila tidak mendapat penanganan yang baik, bisa mengakibatkan beragam komplikasi yang kronis. Di antara berbagai strategi untuk mengelola hipertensi, penerapan pola makan yang tepat merupakan salah satu pendekatan utama. Namun, banyak pasien mengabaikan aspek ini, sehingga peranan dukungan keluarga menjadi krusial dalam memberikan motivasi dan pemantauan. Penelitian ini ditujukan guna menyelidiki hubungan antara dukungan keluarga dengan kepatuhan menjalankan diet pada pasien hipertensi di Puskesmas Pajang, Surakarta. Studi ini menggunakan pendekatan kuantitatif dengan desain cross-sectional, melibatkan 57 peserta, dan memanfaatkan kuesioner untuk menilai tingkat dukungan keluarga dan kepatuhan terhadap diet hipertensi. Temuan penelitian mengindikasikan, mayoritas responden menerima dukungan keluarga yang baik, yaitu 29 orang (50,9%), dan menunjukkan tingkat kepatuhan diet yang patuh pada 46 orang (80,7%). Analisis uji Chi-Square menghasilkan skor p senilai 0,000 (p < 0,05), mengindikasikan terdapatnya hubungan yang signifikan secara statistik antara dukungan keluarga dan kepatuhan diet pada pasien hipertensi