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4447 articles

The Effect of Leaf-Waste Type and Bioconversion Ability Based on Feed Conversion Ratio in Black Soldiers Fly Larvae (Hermetia illucens, L.)

Ciptono, Suhandoyo, Tri Harjana, Rizka Apriani Putri
The Black Soldiers Fly (Hermetia illucens) life cycle is unique. The uniqueness lies in the life of the larvae until the pupae and metamorphosis become relatively clean flies, do not like smelly media and tend to be in a moist to dry medium. Unlike some other types of flies, the BSF life cycle brings...

An Analysis of Customer Satisfaction and Its Effect on Customer Relationship Management

Yogi Sugiarto Maulana, Dian Hadiani, Dara Siti Nurjanah, Asep Endri Mulyana, Agam Nurul Fajar
The purpose of this study is to determine and analyze: Customer Relationship Management (CRM) influence of customer satisfaction toward PT Tiki Jalur Nugraha Ekakurir (JNE) Banjar City Branch Office. The study was conducted with the quantitative approach under the frame of explanatory design. 100 customers...

Description of Local Wisdom Culture “Waja Sampai Kaputing” in Palm Oil Companies in Banjarmasin

Dahniar, Dewi Prihatini, Markus Apriono, Siti Komariyah
This article aims to explain the description of organizational culture based on local values. The values of local wisdom of Banjarmasin culture called Waja Sampai Kaputing which function as social glue that unite the organization by providing appropriate standards for employees of oil palm companies....

The Effectiveness of Therapeutic Communication Through the Mobile Alodocter Application on Customer Engagement

Rizki Cipta Satria, Martha Tri Lestari
This study aims to determine the effectiveness of how effective therapeutic communication is with customer engagement through the Alodokter application. This study uses independent variables or therapeutic communication, namely listening, open-ended questions, repeating, providing information, and concluding....

Determinant Factors of Jakarta Composite Index with Garch Model

Sri Heryanti, Ignatius Roni Setyawan
This research was aimed to finding out whether it’s related to the Exchange Rate of Rp/USD, Net Foreign Fund (NFF), Consumer Price Index (CPI) to the Jakarta Composite Index (JCI). The population are all data on the exchange rate of Rp/USD, data on all share purchases by foreign investors, all data on...
Proceedings Article

Application of Gibberellic Acid (GA3) and Coconut Water with Stratification on Morphological, Anatomical, and Germination of Cherry Seed (Prunus jamasakura)

Ika Fitri Ariyani, Solichatun, Suratman, Sugiyarto
Prunus jamasakura Siebold ex Koidz. (hill cherry) is included in the family of Rosaceae and used for ornamental plants. The dormant cherry seed has become an obstacle since it takes a prolonged time to germinate. Seed germination can be induced by the application of gibberellic acid (GA3) and coconut...

Digital Literacy Ability and Learning Style of English Students in the Covid-19 Pandemic

Nadrah, Ade Sissca Villa, Arono
Learning English as an international language has changed a new paradigm in learning in the Covid-19 pandemic era, both synchronously and asynchronously so that digital literacy and student learning styles are increasing. This research aims to describe the condition of digital literacy and student learning...
Proceedings Article

Investigation of Slagging Fouling Aspect of Palm Fiber and Palm Leaves Waste in Drop Tube Furnace

Fairuz Milkiy Kuswa, Prabowo, Arif Darmawan, Hariana
Biomass co-firing is one of alternative way for Coal-Fired Power Plant (CFPP) to achieve green energy. Indonesia as the world’s largest producer of palm oil, has the chance to convert palm oil waste into a relatively sustainable biomass for use as co-firing fuel in CFPP. Biomass combustion, on the other...
Proceedings Article

Uniformity Test of the F8 Upland Rice Lines Crosses between Local Bangka Rice with Superior Varieties with Lodging Resistance in Balunijuk Rice Fields

E. D. Mustikarini, G. I Prayoga, R. Santi, Marini Marini
Developing process rice lines become varieties must meet the criteria that were high uniformity. High uniformity indicates that the plant is stable and able to adapt to various planting locations. This research aimed determines uniformity F8 lines and recommended the F8 lines as superior variety with...
Proceedings Article

Digital Health Strategies for Early Detection of COPD Exacerbations in Rural Areas: A Narrative Review

Ary Septri Mulainy, Hiskia Hiskia
Exacerbations of chronic obstructive pulmonary disease (COPD) are often recognized only after symptoms become severe enough to require urgent care. Digital approaches may support earlier detection through symptom reporting, home physiological monitoring, mobile decision support, and wearable activity...
Proceedings Article

Characteristics of Colorectal Cancer Patients in General Hospital of West Nusa Tenggara Province

Arif Zuhan
Colorectal cancer (CRC) is a malignant tumor found in the epithelium of colon and rectum. The incidence of CRC was in third ranks worldwide with 1,849,518 cases, which is 10.2% of all cancer diagnoses and second ranks as the cause of death due to cancer (881,000 deaths in 2018). This study aims to determine...

Income of Women Traders Around the Coast of Kupang City Beach Attractions Before and During Covid 19

Veronika A. S. M. Flora, Yudha E. Nugraha, Christina W. Plaituka
The purpose of this study was to determine the business and income of women traders on the coast of Kupang City Beach attractions before and during the Covid 19 pandemic. The research method used was qualitative, the data collection techniques were observation and in-depth interviews with informants...
Proceedings Article

Synthesis of Monoclinic scheelite BiVO4 by Simple Precipitation Method and Photocatalytic Performance under Visible-light Irradiation

Yong-Qing Zhai, Yan-Jie Yin, Wan Zhang, Cong-Cong Liu, Xiao Liu
Visible-light responsive photocatalyst BiVO4 were synthesized by simple precipitation method, following by calcination process. The phase structure, morphology, specific surface area and optical absorption properties of as-synthesized BiVO4 were characterized by XRD, SEM, BET, UV-Vis DRS and FTIR, respectively....

Research on Innovation Mechanism of Network Loan Clustering Based on CAS Theory

Rongzhen Xu, Meiqi Wang, Mengke He
Small scale and large number of online loan companies provide new channels for financing of small and micro enterprises from the perspective of cost and risk. However, China's online loan industry has been in a state of loose and disorderly, with frequent problems. This paper discusses the current dilemma...

The Influence of Interdependent Culture on Knowledge Management Orientation

Siti Rodiah, Zul Azmi, Intan Diane Binangkit
Knowledge management orientation consisting of existing knowledge (organizational memory), knowledge sharing (knowledge sharing), combining new knowledge with existing knowledge (knowledge absorption), and receiving new knowledge (knowledge receptivity) are important tools and resources for companies...
Proceedings Article

The Dynamics of Scientific Literacy Skills of Biology Students in Histology Lectures Using Scientific Literacy-Based Worksheet

Nur ducha, D Hariani, W Budijastuti
Scientific literacy skills are essential for students, as it related to how students can understand their environment and their various life problems. The purpose of this research was to study the dynamics of scientific literacy skills of biology students in histology lectures. This research used a descriptive...
Proceedings Article

The Role of Attic Ventilation to Reduce Indoor Air Temperature in Zinc-Roofed Buildings in a Humid Tropical Climate

Jefrey I. Kindangen, Octavianus H.A. Rogi
Many buildings were built using zinc roofs in North Sulawesi province, Indonesia, there is more than 92 percent of buildings with zinc roofs. Buildings in humid tropical climates often face the problem of excessive heat due to the solar radiation accumulates, especially on roofs that can propagate into...
Proceedings Article

The Effect of Invasion Games on the Students’ Self-Efficacy in Physical Education

Dedi Supriadi, Vicki Ahmad Karisman
This study was aimed at exploring the contribution and the use of physical education in elementary school through invasion games learning to improve the students’ efficacy. The researcher used experimental method with pre-test and post-test control group design. This study involved 87 4th grade students...
Proceedings Article

Development of Phase Change Materials Based on Mixtures of Salt Hydrates Through Theoretical Prediction and Experimental Investigation

Christoph Rathgeber, Henri Schmit, Stefan Hiebler, Peter Hoock
Latent heat storage using phase change materials (PCM) provides thermal energy storage systems with high storage capacities in small temperature ranges. Most of the PCM used in applications undergo a phase change from solid to liquid and vice versa storing heat in repeated melting and crystallization...
Proceedings Article

Antioxidant and Antibacterial Activity from Three Different Solvents of Nephelium ramboutan-ake Leaves Crude Extract

Agmi Sinta Putri, Whicliffe Fiernaleonardo Pasedan, Irawan Wijaya Kusuma, Harlinda Kuspradini
Nephelium ramboutan-ake, is a species of Sapindaceae family, locally named Maritam from Kalimantan. However, there is limited information about the potency of this plant. The present study’s objective was to carry out the antioxidant and antibacterial activity of N. ramboutan-ake leaf extract by three...

Does Adapting the Business Environment Have a More Dominant Effect on Business Performance Than Optimizing Company’s Resources?: Strategies to Improve Business Performance

Saiful Hidayat, Margono Setiawan, Fatchur Rohman, Ananda Sabil Hussein
Purpose: This study aims to examine during the Covid-19 pandemic situation in the ISP Industry in Indonesia, what is the effect of adapting to changes in the business environment on business performance and the effect of optimizing company resources to business performance, and which ones have a more...
Proceedings Article

Development and Validation of A Novel UPLC Method for Simultaneous Estimation of Simnotrelvir and Ritonavir in Bulk and Pharmaceutical Dosage Forms

Gope Edward Raju, Srikanth Pottendla, Suneetha Yaparthi
A simple, accurate, and precise method was developed to estimate Simnotrelvir and Ritonavir in pharmaceutical dosage form. Chromatography is used on a phenyl column (‘2.1 mm x 100 mm, 1.7 µm’) using a ‘mobile phase’ consisting of ‘0.1% formic acid’ and acetonitrile in ‘60:40 v/v’ ‘ratio’, with a ‘flow...

Determinants of Ship’s Crew Education on River Transportation Safety Culture

Broto Priyono, Novi Tri Susanto, Yulia Puspita Sari, Wijianto
River transportation safety is an important issue in the context of community mobility and goods transportation, especially in countries such as Indonesia, which has many rivers as transportation routes. However, river transportation still faces various challenges in terms of safety. Data shows that...
Proceedings Article

In Vivo Cytotoxic Activity and Acute Toxicity Test of Ethanol Extract from Voacanga foetida (Blume) Rolfe Leaves

Adriani Susanty, Emrizal, Emma Susanti, Alfionita BR Saragih, Husni Muchtar, Dachriyanus
In vivo cytotoxic activity and acute toxicity test of ethanolic extract Voacanga foetida leave against male white mice was done. The in vivo cytotoxic activity used Micronucleus Assay Method while the acute toxicity used LD50 Test and Delay Toxicity Method. The micronucleus assay of V. foetida ethanol...
Proceedings Article

Influence of Preparation Conditions of MIL-88A on Catalytic Degradation of Orange G and Dibutyl Phthalate

Jiu-Mei Wang, Jin-Quan Wan, Yong-Wen Ma, Yan Wang, Ze-Yu Guan
In this paper, the effect of preparation conditions of the catalyst MIL-88A were investigated. The results shows that MIL-88A with the raw materials proportion of n (Fumaric acid/ Fecl3?6H2O)=1:1, the synthesis temperature of 85? and crystallization time of 2h, activation temperature of 100? and drying...

Carbonyl Derivatives of Proteins–as Markers of Free Radical Processes in Dairy Products

Valeriy Vysokogorskiy, Galina Kryshkina, Oksana Lazareva, Natalya Strelchik
Improving methods for assessing the biological properties of milk is a currently important task. The level of carbonyl derivatives of proteins during iron-induced oxidative degradation of pasteurized milk proteins was used as a marker of the intensity of free radical processes. During incubation of milk...

The Existence of Relationship Management to the Customer Loyalty: A Case Study of Rejeki Smartfren Care Program Through Social Media Twitter

Dinda Agustina Putri, La Mani, Handayani Dwi Putri
The customer relationship management is a very important activity for a company to build and bond their relationship with their customers. PT Smartfren Telecom Tbk is one of the leading telecommunication service providers in Indonesia which is founded in 2011. As a young company, PT Smartfren Telecom...

Lichen Dirinaria Applanata Microwave Assisted Extraction Using Deep Eutectic Solvents and Binary Solvents

Misbahu Said Ahmad, Zaharraddeen Muhammed
Ionic liquids and volatile organic solvents are both intended to be replaced with deep eutectic solvents (DES) in industrial and laboratory procedures. Low cost, simple manufacturing, biodegradability, strong solubilization strength, and low toxicity are a few advantages of using DES. One of the most...

Analysis of Confidence Factors in Using E-Learning Applications for Nusa Putra University Students

Rully Darully, Nanda Elisa, Albertus Aguspianu Gulo, Marina Marina, Gustian Djuanda, Rena Yuliana
The purpose of this research is to identify the elements that impact Nusa Putra University students’ comfort level when using Edlink. This study employs a quantitative approach that makes use of the SMART PLS 3.2.9 program. In this study, data was collected using survey procedures utilizing a Likert...
Proceedings Article

Wireless Communication Design with Omron Type CP1L-E Programmable Logic Control Using TPI-Link WA901ND Access Point

Siswandi Siswandi, Sholihin Sholihin, Heri Liamsi, Eka Susanti, M. Hanif Fatin, M. Afif
Programmable Logic Controller is electronic equipment that operates digitally, which uses programmable memory to store internally for specific function instructions. In the process of transmitting PLC data, it still uses cables or cannot use wireless because the PLC itself does not have wireless. To...
Proceedings Article

Study of the Radiation Resistance of Silicon Photomultipliers

Arzu Mammadli
Silicon photomultipliers (SiPMs) represent a new generation of solid-state photodetectors that combine high photon detection efficiency, fast response time, and compact design. Owing to these advantages, SiPMs are increasingly being used in applications requiring precise light detection, such as nuclear...

Research on the Applications of Parallel Genetic Algorithm and Optimization Theory in the Enhancement of Network Security

Chen Liwei
In this paper, we conduct research on the applications of parallel genetic algorithm and optimization theory in the enhancement of network security. As the using range of the world's biggest information network, the Internet itself agreement the openness of great convenience to all kinds of computer...
Proceedings Article

Financial Feasibility Analysis of Trigona Honey Bee Business in Banten Province

Dr Elpawati
This research aimed to study the financial feasibility in the Trigona sp honey bee business in Banten Province, by calculating the Net Present Value (NPV), the Net Benefit Cost Ratio (Net B/C), the Internal Rate of Return (IRR), and the Payback Period (PP) from the Trigona sp honey beekeepers in Banten...

Village Government Leadership Towards Optimizing Society Participation in Development Planning

Adam Latif, Irwan, Ahmad Mustanir, Jamaludin Ahmad, Geminastiti Sakkir
This research is to find out the leadership of the village government and to find out society participation in development planning in Pattondon Salu Village, Maiwa District, Enrekang Regency. The hypothesis of this study is that village government leadership has a significant effect on optimizing society...

Need Analysis of Busybook Development on Social Studies Material for Elementary School

Adinda Tsalis Dyah, Yulia Maftuhah Hidayati
Backgrounds: This study aimed to describe the need analysis for busybook development on the content of social studies material on cultural diversity for fourth-grade elementary school. Methods: This study was qualitative. The subjects of this study were a teacher and 30 students of Muhammadiyah Elementary...

Human Resource Management Issues in Private Banking—Taking N Bank as an Example

Yuwen Qin
With the rapid development of China’s economy, the size of China’s high net worth population is large and maintaining high growth, and the total number of high net worth people continues to increase. Private banking has become an integral part of the banking business, and the main needs of HNWI wealth...
Proceedings Article

Efficient Estimation of Upper Bounds on Arbitrage Values for Energy Storage Devices

Robert J. Barthorpe
Achieving flexibility through energy storage will be a key element in the transition to a low carbon energy grid. Decision making around investment in energy storage assets is a challenging task, and is typically reliant upon evaluating the expected performance of the planned asset on the basis of a...
Research Article

Hemodynamic investigation of intraluminal thrombus effect on the wall stress in a stented three-layered aortic aneurysm model under pulsatile flow

Mohammad Alagheband, Shahrokh Rahmani, Mansour Alizadeh, Alireza Karimi, Mahdi Navidbakhsh
Pages: 11 - 19
Purpose: Aortic aneurysms occurs when the wall stress exceeds the strength of the vascular tissue. Intraluminal Thrombus (ILT) may absorb tension and reduce the aortic aneurysm wall stress. The purpose of this study is to test the hypothesis that the presence and growth of ILT alters the wall stress...
Proceedings Article

An Fuzzy Petri Net Model of Accident Evolution Process of Coal and Gas Outburst

Li Ma
This article has proposed an accident evolution model of coal and gas outburst on the basis of fuzzy production rules, because the coal and gas outburst accident has the characteristic of fuzziness and uncertainty. Firstly, adverse searching method is used to reduce the initial model so as to decrease...
Review Article

Overview of the Cardiotoxicity Induced by PD-1/PD-L1 Immune Checkpoint Inhibitor in Critical Care

Ruiting Li, Xiaojing Zou, Huaqing Shu, You Shang
Pages: 11 - 15
The Programmed Cell Death 1 (PD-1)/Programmed Death Ligand 1 (PD-L1) Immune Checkpoint Inhibitors (ICIs), have become a hot spot in the field of cancer research and treatment, and bring new hope to patients with advanced tumors. But, in addition to enhancing the anti-tumor effect of T cells, PD-1/PD-L1...
Proceedings Article

Utilization of Bougainvillea Spectabilis Flower Extract and Red Ashoka Extract as Formaline and Boraxs Teskit

Youstiana Dwi Rusita, Rini Tri Hastuti
Bougainvillea (Bougainvillea spectabilis Willd) and red ashoka (Ixora cocinea) flowers contains natural color pigment, namely anthocyanins. Anthocyanin levels in these two flowers are high enough so that can be used as natural color pigment. Anthocyanins can be used as an indicator for detection of borax...

The Role of Entrepreneurship Orientation in Mediation of Social Capital and Innovation to Augment Marketing Performance of Small Medium Enterprises (SMEs)

Achmad Zaini, Diana Eka Poernamawati
In this study, we focus on the importance of entrepreneurship to mediate social capital and innovation, thus improving the marketing performance of Small and Medium Enterprises (SMEs). We took the research sample from exporting SMEs members of the East Java SMEs Facebook group with a total number of...

The Effect of CSR Disclosure on Financial Performance Listed on the Kompas 100 Index 2018-2020

Muhammad Erwin Althaf, Zulian Dalimunthe
The goal of this study is to see how Corporate Social Responsibility affects financial performance. Sales and marketing charges are used as the intervening variable. The companies in this study are those that are listed on the Kompas 100 Index for the 2018-2020 period. The sample data was collected using...
Proceedings Article

Novel Approach to Estimate the SV Traffic Streaming Latency Based on IEC 61850-9-2LE

Mike Mekkanen, Erkki Antila, Reino Virrankoski, Mohammed Elmusrati
Substation Automation System (SAS) performance has been gained great improvements by implementing the high data rate process bus based on IEC 61850-9-2LE. These improvements can be summarized within the most important such as reduction in the SAS constriction cost by eliminating the high cost copper...
Proceedings Article

Modeling of Complex Apron Conflict Control Based on Petri Net Model

Weijun Pan, Lei Yang, Xinping Zhu, Qinghai Zuo, Rundong Wang, Chuyang Yang, Jie Luo, Youjun Ye
This paper uses discrete events modeling to apron surface activity control problem. Through dispersing runway taxiway and apron, discrete element map to Petri net basic element, build surface activity model based on Petri net. The paper build model of apron activity by Petri net theory, use Cpntools...

Marketing of CSR

Jiří Boháček, Zdeněk Linhart, Peter Matisko
The responsibility of employees and the public towards corporations and vice versa (Corporate Social Responsibility - CSR) is preventing such scandals as Dieselgate, Huawei, Boeing or burned rain forests for growing oil palms for biofuels in media and court procedures. Surprisingly, no article about...
Proceedings Article

Nanoparticle of Silver Nitrate (Ag2NO3) and Organophosphate (C10H19O6PS2) for Vector Control of Anopheles Larvae

Mursid Raharjo, Agus Subagyo, Sulistiyi
The climate change has an impact on various lives, including in the vector breeding. The Anopheles resistance as an infectious agent of Plasmodium is harmful for life, especially to non-target organisms and the environment. Nano-silver (Ag2NO3), is a new form of engineering in vector control. The aim...
Proceedings Article

Experimental Study on Directional Long Hole Gas Drainage in Thick Coal Seam Roof

Ran Wang, Quanmin Jia
In order to study the application of roof directional drilling in thick coal seam gas control, and compare the input of roof directional drilling and roof high suction roadway, the roof directional long hole gas extraction test was carried out in Jincheng mining area. After the completion of the construction...
Proceedings Article

Cost and Benefit Analysis: Two Scenarios in the Treatment of Worm Disease (Coccidiosis) as a Cause of Calf Death in the District of Mukomuko City, Mukomuko District, Bengkulu

Tri Guntoro, Elwaldrus Wera, Ferro
Losses due to parasitic infections, especially worms in livestock in Indonesia are very large. Helminthiasis is a disease in beef cattle which is common in traditional farms. This study aims to use a cost-benefit analysis for two scenarios in handling helminthiasis (coccidiosis), namely Program A (controlling...

Sensory Evaluation Formula Hair Tonic Extracts Pandanus Amaryllifolius and Seaweed

Biyan Yesi Wilujeng, KP Octaverina, Mutiah, Dewi Lutfiati
This research was conducted to determine the panelists’ acceptance of 3 pandanus amaryllifolius extracts and eucheuma spinossum. Formula hair tonic extracts pandanus amaryllifolius and eucheuma spinossum consist of PG helm, Aquades, Alcohol 96%, methyl paraben, menthol, D-Phantenol, armotan, pandanus...