Portal Jurnal Online Universitas Tulang Bawang Lampung
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Transformasi Digital dan Penerapan Teknologi Terbarukan di Kelurahan Pinang Jaya, Kecamatan Kemiling, Kota Bandar Lampung
No full textKegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan literasi digital dan penerapan teknologi terbarukan di Kelurahan Pinang Jaya, Kecamatan Kemiling, Kota Bandar Lampung. Permasalahan yang dihadapi masyarakat adalah rendahnya pemanfaatan teknologi digital dalam administrasi, kegiatan ekonomi lokal, dan minimnya pemahaman mengenai energi terbarukan. Metode pelaksanaan kegiatan meliputi observasi, sosialisasi, pelatihan, praktik, serta pendampingan. Hasil kegiatan menunjukkan peningkatan keterampilan masyarakat dalam menggunakan teknologi digital, seperti pengelolaan administrasi berbasis aplikasi dan pemasaran produk UMKM melalui media sosial. Selain itu, program percontohan penggunaan panel surya serta penguatan bank sampah digital mampu meningkatkan kesadaran lingkungan. Kegiatan ini diharapkan berlanjut dengan dukungan pemerintah dan perguruan tinggi untuk membentuk masyarakat yang adaptif terhadap perkembangan zaman
KOMPETENSI OPERATOR FARM UNGGAS PEDAGING PADA PETERNAKAN DI WILAYAH KABUPATEN PROBOLINGGO: Competence of Broiler Poultry Farm Operators on Farms in the Probolinggo Regency Area
No full textPenelitian ini bertujuan untuk menganalisis pengaruh lama maserasi terhadap rendemen, pH, dan profil fitokimia ekstrak pollard (Triticum aestivum L.) dengan menggunakan pelarut etil asetat. Metodologi yang diterapkan mencakup variasi lama maserasi selama 24, 36, 48, dan 72 jam, serta pengukuran nilai rendemen, nilai pH dan skrining fitokimia. Hasil penelitian menunjukkan bahwa lama maserasi selama 48 jam menghasilkan rendemen tertinggi sebesar 2,94% dan profil fitokimia yang kaya akan senyawa bioaktif seperti fenolik, flavonoid, steroid, dan triterpenoid. Sedangkan nilai pH ekstrak didapatkan dengan rentang nilai yang sama pada setiap perlakuan lama maserasi yaitu 4. Kesimpulan dari penelitian ini adalah bahwa penentuan lama maserasi yang tepat dapat meningkatkan nilai rendemen dan profil fitokimia ekstrak pollard dengan pelarut etil asetat. Namun lama maserasi tidak berpengaruh nyata terhadap nilai pH ekstrak yang diperoleh pada semua perlakuan.
Kata Kunci: pollard, betain, maserasi, etil aseta
IMPROVING PRODUCTIVITY AND PROFITABILITY IN LAYER CHCKEN THROUGH THE INNOVATION OF MORINGA LEAF EXTRACTS IN DRINKING WATER
No full textProduksi telur sehat alami disertai produktivitas dan profitabilitas yang tinggi menjadi tantangan utama di tengah kebutuhan pasar yang semakin meningkat Penelitian ini bertujuan mengeksplorasi pengaruh pemberian ekstrak daun kelor (Moringa oleifera) dalam air minum terhadap produktivitas dan Income Over Feed Cost ayam ras petelur. Penelitian dilaksanakan delapan minggu secara eksperimental di research farm Desa Marga Raya, Natar, Lampung Selatan. Rancangan Acak Lengkap (RAL) diterapkan terhadap 120 ekor ayam petelur Isa Brown umur 22 minggu. Perlakuan ekstrak daun kelor diberikan melalui air minum , yaitu P0 0%, P1 0,5%, P2 1,0%, dan P3 1,5%. Masing-masing perlakuan diulang enam kali dan setiap ulangan terdiri atas lima ekor ayam sebagai satuan percobaan. Data dianalisis ragam pada taraf 5%, diikuti dengan uji BNT. Hasil penelitian menunjukkan bahwa pemberian ekstrak daun kelor dengan dosis 0-1,5% dalam air minum tidak berpengaruh nyata (P>0,05) terhadap konsumsi ransum, produksi telur, dan efisiensi ransum, namun memberikan pengaruh nyata (P<0,05) meningkatkan Income Over Feed Cost (IOFC), Inovasi pemberian ekstrak daun kelor dalam alur minum memicu adanya peningkatan profitabilitas pada usaha ayam ras petelur
Kata kunci: ekstrak daun kelor, efisiensi ransum, income over feed cost, konsumsi ransum, produksi telu
Analisis Pengendalian Persediaan Bahan Baku Insert Frame dengan Metode Economic Order Quantity pada PT SSI
No full textIn the manufacturing industry, optimal raw material inventory management is crucial for smooth production and cost efficiency. PT SSI faces problems in managing insert frames, which causes high ordering and storage costs. This study analyzes the application of the Economic Order Quantity (EOQ) method to determine the optimal order quantity and reduce total inventory costs. With a descriptive quantitative approach, data were collected through interviews, historical analysis of ordering and inventory costs, and calculations of EOQ and Total Inventory Cost (TIC). The results showed that the EOQ method reduced the frequency of orders from 48 to 24 times per year with an optimal order quantity of 63,155 units. Total inventory costs were also reduced from Rp 279,412,534 to Rp 230,256,690 per year, proving that the EOQ method is more efficient. The novelty of this research is the combination of EOQ with specific variables of the semiconductor industry. Further research is recommended to explore demand uncertainty and the integration of EOQ with artificial intelligence and ERP systems to improve inventory management accuracy.
Keywords: Economic Order Quantity (EOQ), Inventory Control, Operational Efficiency, Optimal Order Quantity, Total Inventory Cos
Penerapan Metode Design Thinking dan Analisis Kelayakan Finansial Perancangan Alat Pencegah Dehidrasi
No full textDehydration is a serious medical condition that occurs when the body lacks the fluids necessary to carry out its physiological functions optimally. The problem of dehydration is often overlooked because of its inimmediate nature until it reaches a more severe level. To overcome these problems, a tool is needed that can help individuals to monitor water consumption and remind them to stay hydrated. This research aims to design an Internet of Think (IoT)-based dehydration prevention tool with a Design Thinking approach to ensure that the product is truly useful and accepted by users. The results of the analysis showed that the dehydration prevention device was acceptable if the device was able to remind the user without interfering with daily activities, ergonomic and attractive design, and customizable reminder features. Based on the results of the analysis of the System Usability Scale (SUS) score, this tool obtained a score of 63.67 with a grade scale of D, adjective rating good and included in the Acceptability Ranges category. The results of the financial analysis show that this dehydration prevention tool business is feasible to run. This business has positive indicators such as Net Present Value (NPV) of Rp. Rp. 15,790,933.86, Internal Rate of Return (IRR) of 24%, Benefit/Cost Ratio (B/C Ratio) of 1.21, Payback Period for 2 years and BEP of 43 units per month.
Keywords: Dehydration, Design Thinking, Financial Feasibility Analysis, Tool Design
Analisis Perhitungan Overall Equipment Effectiveness dan Diagram Fishbone pada Mesin Slitter di PT XZ
No full textThis research discusses the analysis of Overall Equipment Effectiveness (OEE) calculations on slitter machines at PT. XZ which focuses on increasing production efficiency and effectiveness. As market demand for high quality and productivity increases, it is important to evaluate machine performance to identify areas for improvement. The aim of this research is to understand how OEE can be used to assess the effectiveness of slitter machines and the factors that influence their performance. The methods used in this research include direct observation, collecting machine performance data, and analysis using the OEE formula which includes availability, performance and quality. The analysis results show that the average OEE of the slitter machine is 90.36%, which shows that the machine is operating at a good level of efficiency. However, there are several inhibiting factors identified through the fishbone diagram, such as unexpected machine breakdowns, delays in material delivery, and lack of operator training. The main conclusion of this study emphasizes the need for proper maintenance and operator awareness in maintaining heavy equipment to increase overall effectiveness and productivity.
Keywords: Fishbone Diagram, Machine Performance, Overall Equipment Effectiveness, Production Efficiency, Slitter Machine
Analisis Tingkat Pengetahuan Swamedikasi Siswa SMA Negeri 12 Makassar: ANALYSIS OF SELF-MEDICATION KNOWLEDGE LEVEL OF SMA NEGERI 12 MAKASSAR STUDENTS
No full textSelf-medication is an act of treatment to overcome minor complaints with drugs independently without a doctor\u27s prescription. Proper self-medication can be done with sufficient knowledge. Meanwhile, lack of knowledge can lead to unexpected impacts. The purpose of this study was to determine the level of knowledge of self-medication of SMA Negeri 12 Makassar students. This type of research is descriptive quantitative using stratified random sampling technique. Determination of the number of samples was carried out using the slovin formula involving 10th, 11th and 12th grade students of SMA Negeri 12 Makassar. The research was conducted in March 2025. The results of the study from 93 students revealed that 78.49% of SMA Negeri 12 Makassar students used analgesics and antipyretics. Mild complaints are the reason for the majority of self-medication (78.49%). The results of the students\u27 knowledge level were 58.1% with poor knowledge. This indicates that students do not have enough understanding to medicate themselves properly.
Keywords: Behavior, High School Student, Knowledge Level, Medication, Self-MedicationSwamedikasi merupakan suatu tindakan pengobatan untuk mengatasi keluhan ringan dengan obat secara mandiri tanpa resep dokter. Swamedikasi yang tepat dapat dilakukan dengan pengetahuan yang cukup. Sedangkan, pengetahuan yang kurang dapat mengakibatkan dampak yang tidak diharapkan. Tujuan penelitian ini yaitu untuk mengetahui tingkat pengetahuan swamedikasi siswa SMA Negeri 12 Makassar. Jenis penelitian ini adalah deskriptif kuantitatif dengan menggunakan teknik sampling stratified random sampling. Penentuan jumlah sampel dilakukan dengan menggunakan rumus slovin yang melibatkan siswa kelas 10, 11 dan 12 SMA Negeri 12 Makassar. Penelitian dilakukan pada bulan Maret 2025. Hasil penelitian dari 93 siswa mengungkapkan bahwa swamedikasi yang dilakukan oleh siswa SMA Negeri 12 Makassar sebanyak 78,49% menggunakan analgetik dan antipiretik. Keluhan ringan menjadi alasan mayoritas dilakukannya swamedikasi (78,49%). Hasil tingkat pengetahuan siswa yaitu 58,1% berpengetahuan kurang
FORMULASI BLUSH ON STICK MENGANDUNG EKSTRAK BUAH DELIMA (Punica granatum L.): ALTERNATIF PEWARNA ALAMI DALAM KOSMETIK DEKORATIF: FORMULATION OF BLUSH ON STICK CONTAINING POMEGRANATE EXTRACT (Punica granatum L.): A NATURAL COLORING ALTERNATIVE IN DECORATIVE COSMETICS
No full textPada tahun 2022, BPOM telah menemukan kandungan bahan berbahaya dalam kosmetik yang dapat menimbulkan bahaya terhadap kesehatan. Penemuan tersebut didominasi dengan bahan pewarna yang dilarang, yakni Merah K3 dan Merah K10. Alternatif dari pewarna sintetis dapat menggunakan pewarna alami. Salah satu pewarna alami yang dapat digunakan pada sediaan blush on stick ialah bubuk buah delima. Metabolit sekunder dari buah delima ialah antosianin. Warna merah dari buah delima berasal dari antosianin sianidin. Tujuan dari penelitian ini ialah untuk mendapatkan formulasi blush on stick powder buah delima (Punica granatum L.) dengan variasi konsetrasi 0%, 10%, 15%, dan 20%, serta melakukan evaluasi yang meliputi uji organoleptik, homogenitas, keretakan, daya poles, pH, dan iritasi. Penelitian ini merupakan penelitian eksperimental. Hasil penelitian yang diperoleh menunjukkan bahwa blush on stick powder buah delima memiliki peningkatan warna mulai dari putih kekuningan, merah muda keputihan, merah muda terang hingga merah muda gelap; berbau khas oleum rosae; dan memiliki bentuk yang solid. Semua konsentrasi memiliki susunan yang homogen, memiliki daya poles yang baik, memenuhi persyaratan pH, serta tidak adanya iritasi yang ditimbulkan pada 15 orang panelis. Pada uji keretakan, seluruh formula tidak memenuhi persyaratan keretakan, didapat hasil yang pecah pada tiap sediaan.
In 2022, BPOM has found dangerous ingredients in cosmetics that can be harmful to health. The findings were dominated by banned coloring agents, namely Red K3 and Red K10. Natural dyes can be used as an alternative to synthetic dyes. Pomegranate powder can be used as a natural colorant in blush stick preparations. Pomegranate is a fruit that contains anthocyanins, the main anthocyanin in pomegranate is cyanidin which produces red. This study aims to obtain a blush on stick powder formulation of pomegranate (Punica granatum L.) with a concentration variation of 0%, 10%, 15%, and 20%, and to evaluate the physical properties of blush on stick preparations which include organoleptic, homogeneity, cracking, polishing power, pH, and irritation tests. The research conducted was experimental. The results obtained showed that pomegranate blush on stick powder had an increase in color ranging from yellowish white, whitish pink, light pink to dark pink; smelled typical of oleum rosae; and had a solid form. Each concentration has a homogeneous composition, has good polishing power, meets the pH requirements, and there is no irritation in 15 panelists. In the cracking test, all formulas did not meet the cracking requirements, the results obtained were broken in each preparation.
Keywords: Formulation, Blush, Stick, Pomegranate, Powde
Akselerasi Digitalisasi sebagai Kunci Efisiensi dan Integrasi Ekonomi Provinsi Lampung
No full textDigitalization has become a crucial driver for improving efficiency and strengthening regional economic integration. This study aims to examine the role of accelerated digital adoption in enhancing public service effectiveness, improving business productivity, and fostering economic integration in Lampung Province. Using the theoretical frameworks of Digital Transformation, Digital Economy, and Diffusion of Innovation, this research evaluates how Lampung’s digital ecosystem contributes to creating economic value and reducing transaction costs. The results indicate that digitalization significantly improves administrative efficiency, supply chain connectivity, and access to economic services. However, its success is strongly influenced by infrastructure readiness, human resource capability, and regional government policy support. These findings affirm that digitalization is not merely a tool but a foundational element for strengthening Lampung’s economic integration and regional competitiveness.
Keywords: digitalization, economic efficiency, regional economic integration, digital transformation, innovation diffusion, digital ecosystem, Lampung provinc
IMPLEMENTASI E-GOVERNMENT UNTUK MENINGKATKAN KUALITAS LAYANAN PUBLIK DI KABUPATEN BANYUWANGI
No full textThis study explores the implementation of electronic government (e-government) in Banyuwangi Regency, Indonesia, as a strategy to enhance the quality of public services. Although progress has been made, local governments still encounter challenges such as infrastructure limitations, gaps in digital literacy, and bureaucratic resistance. Employing a mixed methods approach, the research analyzes survey data from 210 respondents and in-depth interviews with civil servants and citizens. The results indicate that high levels of technology acceptance, reflected in perceptions of usefulness and ease of use, contribute positively to service quality dimensions including reliability, responsiveness, and assurance. Political support, digital innovation, and citizen involvement emerge as key enabling factors, while infrastructure disparities and unequal digital competencies remain persistent barriers. This study contributes theoretically by integrating the Technology Acceptance Model (TAM) with SERVQUAL and offers practical insights for developing inclusive digital governance strategies.
Keywords: E-Government; Public Innovation; Service Quality; Technology Acceptance