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INDONESIA
Proceeding Applied Business and Engineering Conference
Published by ABEC: Konsorsium Politeknik Se-Sumatra
ISSN : -     EISSN : 27762343     DOI : -
Core Subject : Religion, Economy, Humanities, Science, Education, Social, Engineering,
Religion Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Transportation Other
Prosiding konferensi Politeknik se Sumatra, ruang lingkup: teknik elektro, teknik mesin, teknik komputer, teknik sipil, ilmu sosial, administrasi bisnis, akuntansi, bahasa inggris, pertanian, pariwisata
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 306 Documents
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Prediction of Interest in The D3 Nautical and D3 Port and Shipping Management Study Program for New Student Admissions at State Polytechnic of Bengkalis Using Naïve Bayes Zulyani, Zulyani; Robyansyah, Robyansyah; Rahmani, Nur; Prianus, Handro Okta
ABEC Indonesia Vol. 12 (2024): 12th Applied Business and Engineering Conference
Publisher : Politeknik Negeri Bengkalis

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Abstract

The selection of an academic program at a higher education institution is a crucial decision that cansignificantly impact a student's academic journey. By choosing an appropriate program, students are more likely to beimmersed in an academic environment with peers, faculty, and learning conditions that align with their goals andabilities. This fosters a positive and supportive atmosphere, enables students to excel academically and acquires thenecessary knowledge to succeed in the workforce post-graduation. The Maritime Department at State Polytechnic ofBengkalis offers two study programs: D3 Nautical and D3 Port and Shipping Management. In recent years, there hasbeen a noticeable decline in the interest of prospective students in the Nautical program, while the Port and ShippingManagement program has experienced a steady increase in interest. This research employs the Naïve Bayes algorithm asa predictive model to classify student interest in the Maritime Department's programs for the 2024 new studentadmissions. The study focuses on predicting enrollment trends for the D3 Nautical and D3 Shipping Managementprograms. The results demonstrate that the Naïve Bayes algorithm is capable of predicting program interest for newstudent admissions in the Maritime Department with an accuracy of 54%, a precision of 77%, and a recall of 58%.
The Effect of AB Mix Nutrient Formulations on The Growth and Yield of Several Red Chili Varieties in Hyroponics System Ali, Fahri; Tiara, Dede; Rahhutami, Ratih; Yeni, Yeni; Kartina, Raida; Winata, Winata
ABEC Indonesia Vol. 12 (2024): 12th Applied Business and Engineering Conference
Publisher : Politeknik Negeri Bengkalis

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Abstract

Hydroponics is one of the options of red chili peppers (Capsicum annuum L.) cultivation. Formulation of nutrientsolutions can be done by combining several chemical fertilizers to obtain a complete nutrient content at more cost-effective and readily accessible. The study used factorial randomized block design (RBD) in split splot. The master plots were four AB Mixformulations, F1: P (75 ppm) K (402 ppm) Ca (150 ppm) Mg (60 ppm) and S (90 ppm), F2: P (105 ppm) K (432 ppm) Ca (180ppm) Mg (90 ppm) and S (120 ppm), F3: P (135 ppm) K (462 ppm) Ca (210 ppm) Mg (120 ppm) and S (150), F4: P (165 ppm) K(492 ppm) Ca (240 ppm) Mg (150 ppm) and S (180 ppm). The subplots were 3 chili varieties; Kitavi variety (V1), Akar variety(V2) and CK F1 variety (V3). The results showed that AB Mix F4 formulation produced enhanced performance in plant height,stem diameter, crown width and fruit diameter. The use of CK curly red chili varieties exhibited better performance in theparameters of plant height, stem diameter, crown width and flowering age than the Kitavi dan Akar varieties. The AB Mix F4nutrient formulation and the use of CK curly red chili varieties are the best combination for plant growth in the variables of plantheight, stem diameter and crown width.
Implementation of the Luther Method in Virtual Reality Designing of the Flow of Making a Driver's License (SIM) at the Traffic Unit (Satlantas) of the Kampar Regency Regional Police . Am, Andri Nofiar; Pribadi, Antoni; Rukhshah, Muhammad; Zulfikar, Zulfikar; Nurkholis, Nurkholis
ABEC Indonesia Vol. 12 (2024): 12th Applied Business and Engineering Conference
Publisher : Politeknik Negeri Bengkalis

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Abstract

SIM issuance is carried out by the Polres traffic unit, including Satlantas Polres Kampar, which currently stilluses banners to convey information about the flow of SIM issuance. This problem can be overcome by making a websitebased Virtual Tour of the Flow of Making a Driver's License. This Virtual Tour was developed using the PHPprogramming language, CodeIgniter v3 framework, MySQL database, Apache, jQuery, and hardware in the form of InstaNano 360 cameras and iPhone cellphones, as well as software such as Adobe Photoshop. This research aims to facilitatethe public in finding information about the flow of making a driver's license since it can be accessed anytime andanywhere without having to come or ask directly to the location. The method used in this research is the Luther method,which consists of six stages: concept, design, material collection, manufacture, testing, and distribution. The results ofthis study successfully created a Virtual Tour of the flow of making a driver's license that can be accessed through thewebsite, and serves as information that makes it easier for the public to find out the flow of making a driver's license atSatlantas Polres Kampar, with the results of user response reaching an average value of 90.15%.
Application of Rhizobium Inoculum and Plant Population on Nodulation and Productivity of Edamame (Glycine max (L.) Merr.) Rochman, Fajar; Rahmadi, Rizky; Sari, Evi Yunita
ABEC Indonesia Vol. 12 (2024): 12th Applied Business and Engineering Conference
Publisher : Politeknik Negeri Bengkalis

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Abstract

Root nodulation is a crucial process for legumes, including edamame (Glycine max (L.) Merr.), as it enablesbiological nitrogen fixation, enhancing nitrogen availability for plant growth. The implementation of Rhizobiuminoculum has been demonstrated to reduce the necessity for synthetic fertilizers, thereby enhancing the health and yieldof the plants in question. Furthermore, optimal plant population management ensures adequate access to light, water, andnutrients, maximizing productivity. The combination of Rhizobium inoculation and population management represents acrucial strategy for enhancing the productivity and sustainability of legume crops, such as edamame. This study examinesthe impact of Rhizobium inoculation and plant population management on the nodulation and productivity of edamame.The research was conducted using a randomized block design, with two factors: the application of Rhizobium(Bradyrhizobium japonicum) at two levels (without inoculation and with inoculation) and plant spacing (20 x 15 cm and20 x 30 cm). Each treatment was replicated five times. The observed parameters included number of root nodulations,plant height, leaf area, leaf greenness, number of filled and empty pods, weight of filled and empty pods, wet weight, and100 seed weight. The data were subjected to analysis of variance, followed by Duncan's Multiple Range Test. Thefindings indicated that Rhizobium inoculation markedly enhanced root nodulation, with the 20 x 15 cm spacing inconjunction with inoculation yielding the highest total nodulation, number and wight filled pods, wet weight, and 100seed weight.
Unraveling Communication Barriers among Apathetic Students in Media Writing Surendra, Gilang; Laily, Hamidah Izzatu; Telaumbanua, Yohannes
ABEC Indonesia Vol. 12 (2024): 12th Applied Business and Engineering Conference
Publisher : Politeknik Negeri Bengkalis

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Abstract

This qualitative research explores the communication barriers that contribute to apathy among students in the"Writing for Media" course at the English Department of Politeknik Negeri Padang. Utilizing in-depth interviews anddirect observations, the study identifies the factors causing disengagement and examines how ineffective communicationdynamics exacerbate apathy. By analyzing the experiences of apathetic students, the research aims to shed light on theunderlying issues hindering their academic participation. Targeted findings will provide valuable insights for educators,facilitating the development of targeted strategies to enhance engagement and improve the learning environment.Furthermore, this research aspires to contribute to the ongoing discourse on educational effectiveness by deepening ourunderstanding of how communication challenges affect student motivation and learning outcomes. By focusing on therelationship between communication barriers and apathy, this study not only seeks to improve academic performance butalso to design inclusive educational strategies that promote student motivation, ultimately leading to a more dynamicclassroom experience.
Inflation and Income Inequality in Riau Province Asrofillah, Muhammad Fuad; Arimurti, Rizqa
ABEC Indonesia Vol. 12 (2024): 12th Applied Business and Engineering Conference
Publisher : Politeknik Negeri Bengkalis

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Abstract

This study investigates the relationship between inflation, economic growth, and income inequality, focusingon the Riau province. This research uses panel data from 12 districts / cities in Riau province with the period 2018-2022and uses the granger causality test with EViews 13 software. The findings reveal no causal relationship between inflationand income inequality during the observed period, indicating that fluctuations in inflation rates do not predict changes inincome inequality, nor vice versa. This conclusion highlights the significance of government policy, economic structure,education, and labor force participation over inflation. While some studies suggest that moderate inflation may reduceinequality by increasing the value of assets held by lower-income groups, this effect is context-dependent. Furthermore,the analysis of economic growth reveals a complex relationship with income inequality, where the Granger causality testshows no predictive link, especially in developing nations where growth benefits often favor high-income groups.Although some research identifies a causal relationship under specific circumstances, the overall implication is thattargeted policy interventions addressing labor market dynamics and redistribution are essential for mitigating incomeinequality, rather than relying solely on economic growth. The study emphasizes the need for context-specific approachesto understand and address income inequality effectively.
How human capital may boost competitive advantage in cafés? Findings from Bukittinggi Gustiawan, Willson; Septivani, Mega Dwi; Afifah, Afifah; Sari, Maya Permata
ABEC Indonesia Vol. 12 (2024): 12th Applied Business and Engineering Conference
Publisher : Politeknik Negeri Bengkalis

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Abstract

This study investigated the relationship between Human Capital (HC) and Competitive Advantage (CA) in thecoffee shop industry of Bukittinggi, a prominent tourist destination in West Sumatra. Utilizing a quantitative approach,primary data were collected through structured questionnaires distributed to 55 coffee shop owners. The researchemployed Structural Equation Modeling (SEM) with SmartPLS to analyze the data, aiming to elucidate how investmentsin human capital contributed to achieving competitive advantage in a highly competitive market. The findings indicated asignificant positive relationship between human capital and competitive advantage, highlighting the critical role ofemployee education, skills, and experience in enhancing business performance. Additionally, the study introduced socialcapital as a vital variable linked to networking within the coffee business community, which further supportedcompetitive advantage. The results emphasized the importance of developing human capital strategies for coffee shopowners to thrive in an evolving marketplace. These insights provided practical implications for l ocal entrepreneurs,policymakers, and stakeholders, suggesting that continued investment in human resources could foster business growthand positively impact the tourism sector in Bukittinggi. Ultimately, this research contributed to the broader understandingof human capital's role in driving competitive advantage within small and medium-sized enterprises (SMEs).
Screening of Active Compounds from Sargassum Seaweed Collected from Lampung Bay Handayani, Muliawati; Nuzapril, Mulkan; Setya, Dona; Putri, Aprilia Syah
ABEC Indonesia Vol. 12 (2024): 12th Applied Business and Engineering Conference
Publisher : Politeknik Negeri Bengkalis

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Abstract

Sargassum is a genus of brown algae with significant potential as a bioprospecting material. This seaweed isabundant in Lampung Bay, although it has not yet received the same attention as commercial seaweeds like Gracilaria sp.and Eucheuma sp. The purpose of this study is to inventory the types of active compounds in Sargassum extracts usingsolvents with different polarities. Extraction was carried out using the maceration method with methanol (polar) and nhexane (non-polar) solvents in a 1:3 ratio. Methanol yielded a more optimal quantity and concentration of filtratecompared to n-hexane. Qualitative testing of active compounds was conducted through phytochemical assays, indicatingthe presence of flavonoids, alkaloids, polyphenols/tannins, and saponins in Sargassum. The target flavonoid compoundwas confirmed by quantitative analysis using UV-Vis spectrophotometry, which revealed a flavonoid content of 7.84grams in the methanol-solvent sample and 3.61 grams in the n-hexane sample. To support its use in aquacultureactivities, further testing for antibacterial activity is required.
Planning and Implementation of Bicycle Paths Connecting Colleges and Government Offices in Bengkalis Island Sastra, Marhadi; Lisya, Mutia
ABEC Indonesia Vol. 12 (2024): 12th Applied Business and Engineering Conference
Publisher : Politeknik Negeri Bengkalis

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Abstract

Environmentally friendly mobility is an urgent need for developing areas, including Bengkalis Island. The planning anddevelopment of bicycle paths as a connection between colleges and local government offices on Bengkalis Island consider factorsof efficiency, safety, and comfort. This bicycle path planning is also expected to support a healthy lifestyle and reduce pollutionand traffic congestion. This research uses a qualitative descriptive approach with mapping analysis and community needssurveys. The research results show that bicycle paths are not only beneficial for students and employees but also become part ofthe environmentally friendly infrastructure for the wider community. Based on the survey results, it is evident that the communitypredominantly desires the presence of bicycle paths. After conducting a road inventory, it was found that the accessible road thatcan be planned for the bicycle path is from Pramuka Road to the Polytechnic State Campus of Bengkalis and the road connectingto the Bengkalis government offices, while other roads have not yet provided sufficient width. The planned bicycle path willadhere to the circular letter from the Ministry of Public Works, Directorate General of Highways No. 05/SE/Db/2021 regardingBicycle Facility Design.
Optimization of Tsunami and Earthquake Awareness Through Digital Mapping Using a Decision Support System with Simple Additive Weighting (SAW) in Padang City Vadreas, Andrew Kurniawan; Fryonanda, Harfebi; Arsyah, Ulya Ilhami; Maulana, Raihan Efel; Nirad, Dwi Welly Sukma
ABEC Indonesia Vol. 12 (2024): 12th Applied Business and Engineering Conference
Publisher : Politeknik Negeri Bengkalis

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Abstract

Padang is a city that is prone to earthquakes and tsunamis due to its location between the India and Asia plateson the west coast and being crossed by the Great Sumatran fault. The Padang coastal region is a strong source ofearthquakes and tsunamis. Despite having experienced earthquakes in 2006, 2007, and 2009, Padang still facesdifficulties in managing tsunami evacuation because of the lack of infrastructure and straight roads from the coast tohigher ground. The presence of rivers in Padang causes the tsunami waves to be concentrated within a 200-meter radiusand the evacuation routes are hindered by the presence of bridges that are not durable against tsunamis and earthquakes.Additionally, traffic congestion after an earthquake exacerbates the evacuation problems. This study aims to map the riskand potential of earthquakes and tsunamis in Padang 3 KM from the coast by comparing population and building datawith the availability of shelters. The Simple Additive Weighting (SAW) method, as part of Geographic InformationSystem, is used to analyze demographic data and shelter locations. The results show that Koto Tangah is the area with thehighest risk level for earthquakes and tsunamis.

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