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5694 articles
Series: Advances in Engineering Research
Proceedings Article
Research on Time-Temperature-Integrators of Meal-Ready-to-Eat Military Food Made by Thermo-sensitive Dyeing
B. Wang, J.-P. Yu, Z.-N. Ye, L.-L. Luo, F.-Y. Zheng, J.-W. Jiang
The quality of meal-ready-to-eat (MRE) military food was indicated. [Method] Based dyestuff 2-phenyl-3-methyl-6, 6-2 D-amino fluorane and 2, 2-bis (4-hydroxyphenyl) propane color developer thermo-sensitive system, time-temperature integrators (TTI) produced black by thermo-printer and faded gradually...
Series: Advances in Engineering Research
Proceedings Article
Fate of nonylphenol compounds in the treatment of simulated denim wastewater
Zijian Zhou, Zhencheng Xu, Qingwei Guo, Kai Cui
Two denim wastewater treatment processes are investigated for their efficiencies to remove the surfactant, nonylphenol ethoxylates (NPEOs). It is found that the acrid environment of the simulated denim wastewater shows no influence on the removal of NPEOs. After treatment through hydrolysis anaerobic...
Proceedings Article
Smart Technologies in Housing and Communal Services
Irina G. Sergeeva, Olga E. Medvedeva, Victor L. Vasilenok
This article considers the main aspects of the application of innovative information technologies in the field of housing and communal services. The current state is considered and the main problems of informatization of housing and communal services are highlighted. Forecasted values and efficiency...
Proceedings Article
Effect of Planting Media and Different Concentration of Wheat Grass Juice (Triticum aestivum L.) on Anemic Male Mice (Mus musculus L.) Leukocytes
Elsa Yuniarti, Afifatul Achyar, Syovia Amimi
Iron deficiency can cause anemia. Changes in iron status in anemia can affect the immune system, making infection easy. When the number of infections increases, efforts made to overcome anemia are one of them by consuming wheat grass containing iron. This study was an experiment with factorial complete...
Proceedings Article
Impulsive Buying, Post-purchase Regret, and Credit Card
L. Verina Halim Secapramana, Gracia Jason Magdalena, Listyo Yuwanto
Impulsive buying is an unplanned purchase and is coloured by a strong urge that is difficult to resist buying suddenly. It is usually triggered by external conditions when dealing with products, accompanied by the arising of pleasant and passionate feelings with the consequences of anxiety, regret, and...
Proceedings Article
Antibacterial Effectiveness of Purple Yam (Dioscorea alata L) Sap Extract in Inhibiting the Growth of Staphylococcus aureus & Escherichia coli
A Nurfitriani, M Mahendradatta, A Laga, Zainal
Purple yam sap extracts have secondary metabolite components which can be utilized as an antibacterial property. Secondary metabolite compounds found from the result of the preliminary study include saponins, tannins, flavonoids, phenols, alkaloids, and triterpenoids. The aim of this study was to analyze...
Proceedings Article
Release Profile of Betanin from Chitosan Microparticle Containing Beetroot (Beta vulgaris Linn) Extract
Anita Sukmawati, Isna V. Risdiyanti, Clara C. Marthadilla
Beetroot (Beta vulgaris L.) was formulated into Microparticles (MP) to maintain its antioxidant stability and control the release of active substances for longer use. Chitosan was used as a matrix to encapsulate beetroot extract. This study aims to determine the effect of chitosan concentration on drug...
Proceedings Article
A Cotton Bud Coated with Chitosan/N-Carbon Dot Composite as SPE Sorbent for Extraction of Steroid Hormones from Fish Farm Water
Deki, Panote Thavarungkul, Proespichaya Kanatharana, Chongdee Thammakhet Buranachai
17-β Estradiol (E2), estrone (E1), and testosterone (T) are steroid hormones formed naturally by humans and animals or derived from synthetic sources. These steroid hormones are frequently used in aquaculture farms to increase production and treat diseases. However, there are concerns about the presence...
Proceedings Article
Study on Strengthening Mechanism and Application Performance of the High Toughness 2 GPa Hot Forming Steel
B. Chen, Z. W. Liang, S. C. Yin, L. P. Liu, J. G. Zhang, C. Y. Zhai, T. Liu
The high toughness 2 GPa hot forming steel of Tangsteel achieved the strength of 2 GPa after hot stamping through the composite strengthening mechanism of composition design, martensitic strengthening, fine grain strengthening and precipitation strengthening. The carbon content in martensite was reduced...
Proceedings Article
Measuring the Impact of Inventory and Marketing on Production Smoothening in a Utility Sector: A Panel Data Approach
Shachi Mishra, Sachin Gupta, Gaurav Nagpal, Neetu Gupta
Utility sector is the foundation of economic growth that ensures energy security and industrial productivity along with influencing the living standards especially for the developing countries. The present study critically examines the progressing landscape of India’s utility sector, focusing on demand...
Proceedings Article
Comparison of Fuzzy Time Series and Fuzzy Time Series-Particle Swarm Optimization Methods in Predicting Bank BCA Share Price
Prizka Rismawati Arum, Kintoko, Nur Huriyatullah Rona Nabila, Eko Andy Purnomo
Investment is an investment activity that aims to enable investors or capital owners to benefit from the results of the investment or investment made. One of the profitabel investments is stock investment. PT Bank Central Asia (BBCA) is a private company engaged in banking finance. The Fuzzy Time Series...
Proceedings Article
Rupiah and Foreign Investment: Analysis of Impact on the Number of Foreign Tourists in Indonesia 2005-2023
Jannes Maharaja, Muhammad Syafii, Daniel Ebenezer Silaban
This research aims to evaluate the impact of fluctuations in the Rupiah exchange rate and foreign direct investment (FDI) on the number of foreign tourists visiting Indonesia during the 2005-2023 period. Using a quantitative approach, this research adopts the Partial Least Squares Structural Equation...
Proceedings Article
Optibank - Slot Booking App for Offline Services
Suvarna Vani Koneru, Dhanus Datta Kolli, Sai Sruthi Namala
The current banking system regularly causes problems for customers, including lengthy wait times, a lack of service options, and sluggish procedures. While there are many mobile applications available for online services, there are none for offline services. This project presents a mobile application...
Series: Advances in Engineering Research
Proceedings Article
The Application of Liquid Organic Fertilizer Resulting From the Anaerobic Fermentation Process of Trichoderma sp Spores and Banana Peel Waste (Musa paradisiaca l.) to Plants
Siti Sofiah Chodijah, Adi Syakdani, Melantina Oktriyanti, Liana Aprilayondra, Nadia Yulianti, Nova Humairoh, Hari Chandra
Liquid organic fertilizer is produced through the fermentation of plant waste. This study aims to determine the optimal fermentation time, the effect of Trichoderma sp addition on NPK content, and whether the fertilizer meets the standards set by Minister of Agriculture Regulation No. 261/KPTS/SR.310/M/4/2019[1]....
Proceedings Article
Effectiveness of Dolomite on Growth and Yield of Maize (Zea mays l.) in Dry Land
Amik Krismawati, Evy Latifah, Sugiono
The study had been conducted in dry land a site in East Java was in Kediri District during the rainy season I, 2018 –2019. The research was designed in RBD, 4 replicates, and 6 treatments, namely: A = without fertilizer, B = 300 Urea ha-1 + 400 kg NPK Phonska ha-1 (Recommended Rates of Inorganic Fertilizers...
Series: Advances in Engineering Research
Proceedings Article
Green Corrosion Inhibitor in Central Air-conditioning Cooling Water
M.D. Li, B. Yang, J.M. Zhao, Y.T. Chen, S.X. Gu, C.L. Dai
The occurrence of metal corrosion can greatly reduce the air-conditioning efficiency, and even affect the safe and stable operation of equipment in central air-conditioning cooling water circulation system. Adding corrosion inhibitor to cooling water system is currently the most commonly and effective...
Proceedings Article
A Mobile Frequency Allocation Algorithm Based on the Graph Theory
L. Yang, Y.H. Yu
By using the theory of point coloring in graph theory, the algorithm in this article converts the relationship among base stations to the relationship between the vertices and lines in a graph, performs the point coloring for the great connecting diagram on the basis of the thought of the wheel diagram,...
Proceedings Article
Off Season Planting System as Supply Function in Chili Pepper Availability (An Analysis of Rational Expectation Model in Red Curly Chili Pepper Farming (Capsicum Annum L) in Cikajang, Garut Regency)
Dety Sukmawati, Euis Dasipah
Chili pepper is one of national leading commodities and has a high economic value. One of the factors causing the balance is unplanned and uncoordinated pattern of production and cropping pattern between each district of chili pepper production center resulting the fluctuative income. These research...
Proceedings Article
Comparison of Color Quality Measurement Using Chromameter and Image Processing for Dehydrated Strawberry Products
Farisa Adelina Sitanggang, M. Maksum Machfoedz, Mohammad Affan Fajar Falah
Color is one of the important parameters to consider regarding to quality and perception of consumers acceptance in agro-industrial products. However, standard color measurement using colorimeter have an expensive cost and the need for trained individual to operate, then, other measurement can be done...
Proceedings Article
Village Digitalization Through the E Office Application in Jati Endah Village, Cilengkrang District, Bandung Regency in 2023
Agus Taryana, Nandang Alamsah Deliarnoor, Utang Suwaryo, Neneng Yani Yuningsih
This research is about Village Digitalization through eoffice Applications in Jati Endah Village, Cilengkrang District, Bandung Regency, West Java Province, it is based on that to realize good governance and clean from KKN practices, then agile (agile) at this time the transformation of services and...
Proceedings Article
The Differences of Students’ Aerobic Endurance in Urban and Rural Areas Post Covid-19 Pandemic
Jamaluddin Jamaluddin, Muslim Muslim, Firmansyah Dahlan
This research aims to understand the differences in aerobic endurance between students in urban and rural areas post Covid 19 pandemic. This research is descriptive research using a quantitative approach. The sample used was junior high school (SMP) students in one of the districts in South Sulawesi...
Proceedings Article
An Empirical Study of Relationship Networks of Listed Forestry Enterprises
Xu Wang, Lei Gao, Jielong Huang, Liqun Wang
Based on the data of the a-share national listed forestry enterprises in 2023, this paper uses the social network-analysis method to study the network structure characteristics of the national listed forestry enterprises and the role positioning and functional differences of the internal member enterprises...
Proceedings Article
Risk Management Implementation In Determining The Object Of Financial Function Management Audit
(Case Study Of Pas Cooperative)
I. M. M. Arsana, I. N. Sugiarta, I. M. A. Putrayasa, N. L. G. M. Dicriyani
The aims of this Research are: 1) To obtain empirical evidence of the process of determining the audit object of financial function management using optimal risk management, 2) To identify and determine the implementation of risk management can be a solution in the process of determining the optimal...
Proceedings Article
Creating a Mobile E-Wallet for Visual Impairment Using an Inclusive Design Approach: A Case Study in Bandung, Indonesia
Ilham Ilyasa, Rahmat Fauzi, Sinung Suakanto
In Indonesia, the rapid growth of Fintech has brought convenience to the general population, offering access to financial services and seamless fund transfers. However, this progress hasn't been fully inclusive, leaving individuals with visual impairments at a disadvantage. Based on data collected...
Proceedings Article
Detection of Sugar Apple (Annona squamosa L.) Ripeness Based on Physical and Chemical Properties Using the K-Nearest Neighbor (k-NN) and Random Forest Algorithm
Murad, Joko Sumarsono, Sukmawaty, Amni Aulia, Syahroni Hidayat
West Nusa Tenggara is one of the very high sugar apples producing regions every year. Post-harvest handling of sugar apples or srikaya fruits presents several challenges, one of which is judging the quality of the fruit by its ripeness. A lot of research has been done on fruit classification using one...
Proceedings Article
Research on the Development Trend of ASIIN Accreditation in China (2004-2023)
Jingwei Xu, Suning Jin
The quality of higher education teaching in Germany has always enjoyed a good reputation internationally, and its evaluation system is known for its rigor, practicality, and strong targeting. International accreditation of academic disciplines has been one of the focuses of higher education and teaching...
Series: Advances in Engineering Research
Proceedings Article
A simple microextraction and spectrophotometric determination of Sudan IV in palm oil, pepper powder and tomato paste for on-site analysis and market surveillance
C. M. Afemeku, W. Brani, J. Oppong-Mensah, J. Adom, L. Nugbienyo
In this work, simple microextraction approaches were developed for spectrophotometric determination of Sudan IV in palm oil, pepper powder, and tomato paste. For all matrices, the optimal detection wavelength was established at 514 nm. Experimental parameters, including sample mass, solvent volume, and...
Proceedings Article
The Implication of Middle Income Trap Towards Economic Growth and Fiscal Policy in Indonesia
Afrizawati Afrizawati, Azwardi Azwardi, Sukanto Sukanto, Siti Rohima
This reseach aims to explore the implication of middle income trap on Indonesia’s economic growth and fiscal policy between 2014 till 2024 period, where economic growth tends to stagnate at around 5 percent per year outside the pandemic. The data’s based on qualitative content analysis by using literature...
Proceedings Article
Agronomic and Pathological Responses of Shallots to Trichoderma harzianum Secondary Metabolites in Pot Experiments with Various Seedling Numbers
Agusthinus Marthin Kalay, Reginawanti Hindersah, Rhony Einstein Ririhena, Abraham Talahaturuson, Dina Artika Br Sembiring
Shallots (Allium ascalonicum L.) are a major horticultural commodity in Indonesia with high economic value. This study aimed to evaluate the effectiveness of secondary metabolites produced by Trichoderma harzianum at different concentrations under various planting densities in shallot cultivation. The...
Proceedings Article
The Relationship Between Debt and Cash Turnover Towards Company Profitability in The Digital Era
Wati Aris Astuti, Misael Stephen
This study aims to comprehensively analyze the influence of debt management and cash turnover on the profitability of public infrastructure sector companies listed on the Indonesia Stock Exchange (IDX) during the period from 2019 to 2023. The research methodology includes descriptive analysis to provide...
Proceedings Article
The Impact of Demographic Factor on Malaysia’s Small and Medium-Sized Family Enterprises Performance: Insights from a Partial Least Squares Analysis
Nor Razuana Amram, Noor Hidayah Zainudin, Hasroleffendy Hassan, Norhafizah Abdul Halim
Small and Medium-sized Family Enterprises (SMFEs) encounter significant challenges in optimizing their business performance. Therefore, this research aims to explore the impact of demographic factors on the performance of these enterprises. The research utilizes Partial Least Squares-Structural Equation...
Proceedings Article
Field Evaluation of Decanter Cake and Biochar Amendments: Agronomic Performance, Cost-Benefit, and Carbon Implications for Kulai Chili in a Tropical Environment
Siti Sahmsiah Sahmat, Norhasnan Sahari, Abdul Rahman Saili, Nur Aina Zamahari, Norhayati Ahmed Sajali, Sharifah Mazenah Wan Yusuf, Mohammad Azizi H. Jamil, Agus Suyanto, Mohd Zaid Amin
Kulai chili (Capsicum annuum L. var. Kulai) is a key horticultural crop in Malaysia, valued for its high yield potential and importance to local cuisine and livelihoods. However, domestic production falls short of national demand, resulting in significant imports and underscoring the need for more sustainable...
Series: Advances in Engineering Research
Proceedings Article
Application of Recurrent Neural Network in Time Series Forecasting for Construction Cost and Duration Focusing on Road Infrastructure in Metro Manila
Jongson V. Balubar, Marco Raphael L. Mendoza, Christ John L. Marcos, Kassandra Ghake C. Dionisio
The challenges in estimating the process and the cost of road and highway construction projects in Metro Manila, which is plagued by extreme traffic congestion and inadequate road quality, are the subject of this study. Due to their inability to take into account the particular unpredictability of each...
Proceedings Article
Students’ Cognitive Growth in Learning the Chain Rule Using Desmos Classroom as a Generic Organizer
T. L. S. Desyarti Safarini, Darhim Darhim, Dadang Juandi
Despite extensive research on calculus, effective methods of teaching derivatives to engineering students remain elusive. The present case study addresses this problem by exploring students’ cognitive growth as they learn the Chain Rule, which utilizes Desmos Classroom (DC) as a generic organizer to...
Proceedings Article
A Financial Analysis of China COSCO SHIPPING Holdings
Qinyang Qiu
This paper presents a comprehensive financial analysis of COSCO SHIPPING Holdings Co., Ltd., a leading entity in China’s shipping industry. It examines the company’s financial health from 2021 to 2023, focusing on solvency, operating capacity, and profitability metrics. The analysis reveals that COSCO...
Proceedings Article
Bibliometric Visualization Analysis of Sustainable Design Research - Based on a Review of Three Decades
Yang Feng, Bohan Li, Yuting Quan, Fangyuan Zheng, Xiaolin Jia
This investigation explores the fundamental research, prominent hotspots, and prevailing trends of sustainable design through the analysis of 3,317 papers from the Web of Science (WoS) Core Collection database spanning from 1994 to 2023. The following conclusions are reached: (1) The annual publication...
Proceedings Article
Abortion Perspective of The Criminal Code and Law Number 17 of 2023 Concerning Health
Mainita Mainita, Trio Yusandy, Syukriah Syukriah
Health is a human right that must be protected and noticed by the government because health is also an indicator of social welfare in addition to economic and social. Life is a gift given by God that must be respected by everyone. The life given to every human being is a human right that can only be...
Proceedings Article
Strategic Alliances and Corporate Tax Avoidance
Binfa Wang, Rui Ge
Strategic alliances, which are rapidly emerging worldwide, are one of the important ways for companies to gain a competitive advantage. This article examines the impact of companies’ participation in strategic alliances on their tax avoidance behavior, using Chinese A-share listed companies from 2009...
Proceedings Article
Cluster Development of Plantation-Based Industries in Penajam Sub-District as an Economic Growth Center Supporting the Nusantara Capital
Miswar Ariansyah, Nadia Almira Jordan, Arief Hidayat, Rahmat Aris Pratomo
Regional development is a strategic program aimed at enhancing growth and reducing welfare disparities among regions by optimizing resource utilization through a comprehensive approach that includes physical, social, economic, cultural, and environmental aspects. Industrial clustering plays a crucial...
Proceedings Article
Additive Manufacturing via Laser Powder Bed Fusion: A Review
Muhannad Ahmed Obeidi, Ahmed R. Al-Hamaoy, Jim White, Inam Ul Ahad
Additive manufacturing (AM) has expanded significantly in recent decades as a result of considerable advancements in laser technology and metal powder fabrication. It enables the quick production of near-net-shape designed parts from a digital CAD file without the need of dies or moulding. Nevertheless,...
Proceedings Article
Evaluation of Pedestrian Passenger Perceptions of the 16 Ilir River Port Services in Palembang City
Monica Amanda, Sri Kartini, Febriansyah Febriansyah, Novi Tri Susanto, Siti Nurlaili Triwahyuni
The high intensity of the community in using river transportation services can be seen from the amount of productivity. The 16 Ilir River Port which serves passengers and goods has an average productivity level of transporting passengers for 5 years from 2019 to 2023 of 479,701 people with an average...
Proceedings Article
Synergy of Communities and Government Institutions in Increasing Literary Appreciation: Dissecting the Lulo City Literary Festival, Pustaka Kabanti in Kendari City
Syaifuddin Syaifuddin, Rahmawati Rahmawati, Heksa Biopsi Puji Hastuti, Indra Rahayu Setiawati, Suyadi Suyadi
The enhancement of literary appreciation requires the involvement of various elements to achieve tangible results and impacts. Two important elements in this synergistic form are government institutions and literary communities. Festival Sastra Kota Lulo (FSKL), organized by the Pustaka Kabanti community...
Series: Advances in Engineering Research
Proceedings Article
Applications of Markov Chains in Investment Strategies for Nifty Sector Rotation
S. Kanimozhi, S. V. Manemaran, K. M. Karuppasamy
This study examines sector rotation in the Indian equity market using Markov chain models applied to daily data for Nifty IT, Nifty Bank, Nifty Auto, Nifty Infra, and Nifty Energy over 2019–2023. We evaluate performance through average returns, volatility, and Sharpe ratios, and assess inter-sector relationships...
Series: Advances in Engineering Research
Proceedings Article
Risk Assessment and Management Strategies for Supply Chain Disruptions in the Digital Intelligence
Yu Huang
Global supply chains face increasing disruption risks due to pandemics, geopolitical tensions, and extreme weather events. This study examines whether digitalization mitigates supply chain disruption risk, using panel data of Chinese A-share manufacturing firms from 2010 to 2023. A fixed-effects regression...
Proceedings Article
Balancing Growth and Sustainability: Evidence from GDP, Population, and CO2 Emissions from Transport in BRICS Countries
Chehak Chawla, Rakesh Shahani
The present study makes an attempt to understand how CO2 Emissions from Transport, could be linked to GDP and Population for five BRICS nations (Brazil, Russia, India, China and S. Africa) by analyzing data for the period 1990-2023. The aim is to assess whether such linkages exist and, if they do, to...
Proceedings Article
The Impact of ESG on Stock Misvaluation and Capital Structure in Publicly Listed Companies Across Five ASEAN Countries (2019–2023): Evidence Suggesting ESG Enhances Market Efficiency
Ghina Farha Fasya Ataya, Dewi Hanggraeini
This study aims to analyze the effect of Environmental, Social, and Governance (ESG) scores on stock misvaluation and its impact on the capital structure of companies in five emerging ASEAN countries, namely Indonesia, Malaysia, Thailand, the Philippines, and Vietnam, during the period 2019–2023. The...
Proceedings Article
Antifungal Activity of Buni Fruit (Antidesma Bunius L.) Against Malassezia Furfur: In Vitro Study with Disc Diffusion Method
Dara Ugi Aras, Mochammad Hatta, Suryani Tawali, Rezki Ainun Jariah
Pityriasis versicolor, also known as tinea versicolor, is the most common fungal skin disease found in Indonesia and is mostly caused by the Malassezia furfur. In herbal medicine, one of the natural products is Buni fruit which has active compounds such as tannins, saponins, flavonoids, phenols, and...
Series: Advances in Engineering Research
Proceedings Article
Application of the Adaptive Neuro Fuzzy Inference System (ANFIS) to Predict Ultimate Bearing Capacity of Footing on Granular Soil
Ngudiyono, Tri Sulistyowati
The ultimate bearing capacity is an important parameter in the footing foundation design. Several classical methods are often used to analyze the bearing capacity of a footing foundation. However, the results of this analysis always give less accurate results than the experiment. In this manuscript,...
Proceedings Article
Mathematic Modelling of Bok Choy Plant Canopy Area on Different Artificial Light at Plant Factory
DA Setiawati, L Sutiarso, Ngadisih, Murtiningrum, AP Nugroho, GMD Putra, MSI Chaer
In the plant factory, plants carry out the process of photosynthesis using artificial light sources in the form of growth lights instead of sunlight. Each type of lamp will emit light with a different wavelength, so the effect on the photosynthesis process is also different. This study examines the pattern...
Proceedings Article
Biopesticidal Effect of Widuri (Calotropis gigantea L.) and Krinyuh (Chromolaena odorata L.) Leaves to Control Corn Fall Armyworm (Spodoptera frugiperda)
Flora Pasaru, Nur Khasanah, Burhanuddin Haji Nasir, Kasriyanto, Sri Anjar Lasmini
Spodoptera frugiperda is the main pest that attacks corn plants. This pest attack can cause damage to the leaves so it has the potential to reduce maize production. This study aimed to obtain the response of vegetable insecticides to the leaf extract of widuri and krinyuh leaf and its combination in...