Jurnal Online Universitas Teuku Umar
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Analisa Kerusakan Mesin Digester Menggunakan Metode Failure Mode Dan Effect Analysis (FMEA) Di PT. Beurata Subur Persada
Full text linkMachines that experience damage or disruption during production will cause losses to the company. Efforts to keep the machine from experiencing damage require a good and perfect machine maintenance and care system. PT. Beurata Subur Persada is a company engaged in the palm oil plantation and processing sector. The implementation of the scheduled maintenance system is often hampered, where the Digester machine stops operating due to breakdown. The purpose of the study was to determine the damage to the digester machine. Based on the results of the study using the Failure Modes and Effect Analysis (FMEA) method on the Severity, Occurance and Detection assessment of 4 components that often fail. The results of the study found the levels of Severity, Occurance and Detection of the four components that failed with the highest Severity levels in the Long Arm and Short Arm components of 57.14%. The evaluation of Occurance and Severity has the same value in each component, namely 7 and 3. However, the Detection value has a different value, especially in the gearbox and v belt components. Risk Priority Number from the calculation of Severity, Occurrence and Detection obtained the highest value in the long arm and short arm components of 16.67%, while the lowest Risk Priority Number value was in the gearbox and v-belt components, namely 14.29%
Analisis Prosedur Penjualan Kredit Motor Pada PT. Adira Finance Cabang Kota Dumai
No full textABSTRACTProcedures is a series of organized and systematic steps or actions that must be followed to achieve a goal or complete a task. Procedures are usually established to ensure consistency, efficiency, and safety in carrying out certain activities or processes. Starting from creating proof of the transactions carried out, then checking and waiting for approval. The aim of this research is to analyze the procedure for selling motorbikes on credit, and the object of this research is PT. Adira Finance Dumai Branch, and data collection was carried out by direct interviews with one of the sales marketing employees of PT. Adira Finance Cabang Dumai. The data that has been taken is analyzed using qualitative methods by describing conditions and events and the results obtained are in the form of field interview data. The results of this research show that the procedures have been neatly arranged so that interested customers do not have difficulty understanding the flow of motorbike sales on credit through the use of a flowchart. Keyword: sales procedures, credit, flowchart, accounting information syste
Kelayakan Ekonomis Penerapan Teknologi Pengolahan Jeruk Nipis Sebagai Bahan Dasar Sabun Cuci Skala UMKM di Kecamatan Kuala Kabupaten Nagan Raya
Full text linkThis study analyzes the feasibility of a lime-based dishwashing soap business developed by the Women's Entrepreneur Group (KWW) Makmue Beujaya in Kuta Makmue Village, Nagan Raya Regency. Using a case study approach and quantitative analysis, the research examines production aspects, costs, and business profitability. The results show that this business has a Revenue-Cost Ratio (R/C Ratio) of 1.94, indicating excellent financial feasibility according to UNIDO standards (2022). Profit per production cycle reaches IDR 581,000 with a 48.4% profit margin, significantly exceeding the average for similar MSMEs (25-30%) based on data from the Ministry of Cooperatives and SMEs (2023). The cost structure is dominated by variable costs (96.9%), primarily for packaging materials (40.2%) and texapon (30%). Further analysis reveals that this business model is not only financially viable but also has development potential through production scale-up and supply chain optimization. These findings make an important contribution to the development of micro-enterprises based on local commodities in rural areas
Optimization of Chitosan Production from Mangrove Crab Shell Waste Using Response Surface Methodology (RSM)
Full text linkThis study optimized chitin extraction into chitosan from mangrove crab shells using the Response Surface Methodology (RSM) approach. Three independent factors were used: NaOH concentration (A), deacetylation temperature (B), and deacetylation time (C) at five levels (-α, -1, 0, +1, α). The NaOH concentration ranged from 43.2% to 78.8%, the deacetylation temperature ranged from 83.2°C to 116.8°C, and the deacetylation time ranged from 0.4 hours to 3.6 hours. The dependent variables were yield (Y1), degree of deacetylation (Y2), intrinsic viscosity (Y3), and molecular weight (Y4). The results of chitin deacetylation to chitosan optimization using the Design Expert program with the RSM approach led to 42 optimization formulas. The formula with the highest desirability value of 0.927 was the extraction condition using a 50% NaOH concentration, 110°C deacetylation temperature, and 1 hour deacetylation time. Chitosan obtained under these extraction conditions yielded 33.61%, a deacetylation degree of 79.2%, an intrinsic viscosity of 34.96 ml/g, and a molecular weight of 9.25 kDa. The deacetylation of the chitosan produced met the quality standards from Protan Laboratory, as deacetylation was ≥70%
Pengaruh Biaya dan Harga Terhadap Pendapatan Nelayan di Desa Sampulungan Kecamatan Galesong Utara Kabupaten Takalar
Full text linkThe results of the research show that: (1) the costvariable (X1) has a positive but insignificant effect on the income of fishermen (Y) in Sampulungan village, Galesong Utara district, Takalar regency. This is evidenced by the data processing results where the coefficient of the variable is 0.103 with a significance value of 0.0679, which is greater than 0.05, and the calculated t value of 0.417 is smaller than the table t value of 2.026. (2) the price variable (X2) has a positive but insignificant effect on the income of fishermen (Y) in Sampulungan village, Galesong Utara district, Takalar regency. This is evidenced by the data processing results where the coefficient of the variable is 0.054 with a significance value of 0.877, which is greater than 0.05, and the calculated t value of 0.155 is smaller than the table t value of 2.026.Keywords: Cost, Price, and Income
FAKTOR-FAKTOR YANG MEMPENGARUHI PRODUKTIVITAS TENAGA KERJA INDUSTRI ROTI DI KABUPATEN ACEH BARAT (STUDI KASUS TOKO EVA KALORI)
Full text linkThis study examines the factors influencing labor productivity in the bread industry in West Aceh Regency, with a case study at Eva Kalori Bakery. Specifically, it analyzes the impact of wages and work experience as independent variables on productivity as the dependent variable. The study employs a qualitative approach using multiple linear regression analysis and primary data obtained through surveys with structured questionnaires distributed to employees. The aim is to identify whether wages and work experience, individually or simultaneously, have a significant effect on productivity. The results show that work experience has a positive and significant impact on labor productivity. Employees with longer work experience demonstrate higher productivity, highlighting the importance of knowledge and skills gained through experience. In contrast, wages do not significantly affect productivity, indicating that other factors, such as non-monetary incentives or workplace conditions, may play a more crucial role in motivating employees. When analyzed simultaneously, wages and work experience collectively have a significant effect on productivity, as evidenced by the F-test result
English for Hospitality: A Representation of Oral Communication Practices in Food and Beverage (F&B) Services in the British Mini-Series “Boiling Point”
Full text linkEnglish proficiency constitutes a pivotal competency in the professional hospitality industry, particularly within Food & Beverage (F&B) services, where oral communication significantly influences service quality, customer satisfaction, and overall operational effectiveness. This study examined the representation of English for Hospitality in high-pressure hospitality environments as depicted in British mini-series “Boiling Point” (2023) where linguistic precision, contextual awareness, and pragmatic competence were integral at ensuring effective interactions. Utilizing a descriptive-qualitative research design and purposive sampling, this study investigated verbal exchanges among restaurant staff and customers, focusing on essential communicative functions of order placement, complaint resolution, and small talk through pragmatic strategies. Thematic analysis revealed that effective order placement involved decision-making discourse and mitigated directives, ensuring clarity while minimizing imposition. In handling complaints, service recovery strategies such as explicit apologies, immediate corrective actions, and reassurance were essential for restoring customer trust and maintaining service excellence. Small talk served as a vital interpersonal engagement strategy, fostering rapport, enhancing guest experience, and reinforcing customer loyalty. Furthermore, this research highlighted the pedagogical potential of audiovisual media, particularly films or series, as instructional tools for English for Hospitality education. By bridging the gap between theoretical linguistic instruction and real-world hospitality practices, film-based instruction not only reinforces communicative competence but also cultivates students’ adaptability in professional service interactions through contextualized understanding of industry-specific discourse and cultural expectations. The immersive pedagogical approaches by incorporating film-based instruction, such as simulations and role-playing activities inspired by audiovisual content, can further strengthen learners’ ability to navigate workplace communication challenges. This study also contributes to the broader discourse on English for Specific Purposes (ESP) by demonstrating the efficacy of audiovisual-based learning in vocational education. Lastly, integrating AI-driven simulations and virtual reality into hospitality communication training can refine these methodologies, ensuring that professionals acquire linguistic and pragmatic skills aligned with global service standards
Perancangan Jaringan Point To Multipoint Menggunakan Metode Prepare, Plan, Design, Implement, Operate, Dan Optimize (PPDIOO) (Studi Kasus: Gedung U2C Lantai 4 Universitas Teuku Umar)
Full text linkPenelitian ini bertujuan untuk merancang jaringan Point to Multipoint (PTMP) dengan menggunakan metode PPDIOO (Prepare, Plan, Design, Implement, Operate, Optimize) di Laboratorium Jaringan Universitas Teuku Umar. Jaringan PTMP dipilih karena kemampuannya untuk menghubungkan banyak perangkat dari satu titik pusat, yang dinilai efektif untuk kebutuhan koneksi dalam lingkungan akademik. Pada penelitian ini, perangkat yang digunakan meliputi Router Mikrotik dan Access Point, serta software pendukung seperti Winbox, Cisco Packet Tracer, dan Wireshark untuk mengonfigurasi dan mengukur kualitas jaringan. Pengujian dilakukan dengan mengalokasikan bandwidth sebesar 9 Mbps ke tiga access point yang masing-masing mendapatkan 3 Mbps, guna memastikan performa dan stabilitas jaringan yang optimal. Hasil pengujian menunjukkan bahwa kualitas layanan jaringan dapat diukur dengan parameter Quality of Service (QoS) seperti throughput, delay, jitter, dan packet loss. Berdasarkan analisis, konfigurasi jaringan berhasil memenuhi standar kualitas yang diharapkan, dengan penyesuaian dilakukan pada tahap optimasi untuk mencapai hasil maksimal. Metode PPDIOO terbukti efektif dalam membangun dan mengelola jaringan PTMP, terutama dalam mengatasi masalah terkait kestabilan koneksi. Penelitian ini diharapkan dapat menjadi acuan dalam pengembangan jaringan serupa di lingkungan institusi pendidikan dan mendukung peningkatan kualitas layanan jaringan di berbagai sektor
Rancang Bangun Sistem Informasi Pemesanan Tiket Mobil Travel Menggunakan Metode Rapid Application Development Berbasis Web (Studi Kasus: PT Sempati Star )
Full text linkSistem pemesanan tiket mobil travel berbasis web telah dirancang dan dibangun untuk PT Sempati Star menggunakan metode Rapid Application Development (RAD). Penelitian ini bertujuan untuk mengatasi masalah pemesanan tiket manual yang memerlukan pelanggan datang langsung ke loket, sehingga menghabiskan waktu dan tidak memungkinkan pemilihan kursi secara fleksibel. Sistem yang dikembangkan memungkinkan pelanggan untuk memesan tiket secara online, memilih rute, jadwal, dan posisi kursi dengan mudah. Pengujian sistem dilakukan melalui dua tahap, yaitu pengujian alpha dan beta. Hasil pengujian alpha menunjukkan bahwa sistem berfungsi dengan baik pada fitur dasar seperti pemesanan dan transaksi, namun memerlukan perbaikan pada beberapa aspek tampilan antarmuka. Pada pengujian beta, sistem berhasil mencapai tingkat kepuasan pengguna sebesar 85,46%, menunjukkan peningkatan yang signifikan dalam hal kemudahan penggunaan dan stabilitas. Sistem ini diharapkan dapat meningkatkan efisiensi proses pemesanan tiket dan memperbaiki layanan bagi pelanggan PT Sempati Star
Inovasi agro industri berbasis pengolahan kerupuk berbahan nasi untuk meningkatan pendapatan masyarakat
Full text linkArtikel ini fokus pada pengolahan kerupuk beras yang gurih dan sehat untuk memberi manfaat bagi berbagai komunitas di Desa Kuala Tereubu, Indonesia. Beras merupakan makanan pokok bagi banyak orang Indonesia, tetapi ada kebutuhan untuk mengurangi pemborosan makanan dan menciptakan alternatif camilan yang lebih sehat. Penelitian ini bertujuan untuk memberdayakan rumah tangga setempat, khususnya para ibu, dengan memberikan pendidikan dan pelatihan dalam memproduksi kerupuk beras dari sisa nasi. Metodologi ini meliputi survei pasar, studi kelayakan, dan proses pembuatan kerupuk beras yang sebenarnya. Temuan menunjukkan bahwa inisiatif ini tidak hanya menyediakan pilihan makanan ringan bergizi tetapi juga menumbuhkan kewirausahaan lokal dan meningkatkan keterlibatan masyarakat. Para penulis menyimpulkan bahwa dengan inovasi dan dukungan yang berkelanjutan, kerupuk beras dapat menjadi produk berkelanjutan yang berkontribusi pada pertumbuhan ekonomi di desa sambil mempromosikan kebiasaan makan yang lebih sehat