bluuebunny/crossref_metadata_2025 huggingface dataset:
Membandingkan Demokrasi dan Penganggaran Partisipatif ala Porto Alegre-Brasil dan Musrenbang Partisipatif ala Indonesia
Authors: Kristianto Ratu Marius Naben
Published: March 2024

This article is a literature study to make a comparison between the practice of participatory democracy and participatory budgeting from Porto Alegre and development planning deliberations practiced in Indonesia. The aim of this comparative study is to look further at community participation in planning, monitoring and evaluating public policy. Porto Alegre is one of the states in Brazil that has succeeded in developing participatory democracy to maximize public participation in state life. Participatory democracy is a form of collective decision-making process that combines elements of direct democracy from civil society and representatives or legislatures. The concrete manifestation of participatory democracy is participatory budgeting. In democracy and participatory budgeting, there is an open space for civil society to participate, dialogue and collaborate with the government, legislative members and other parties to design, implement and evaluate public policy. Community participation in planning programs and public policies is also practiced in Indonesia through development planning meetings. This deliberation is carried out from the village/sub-district level to the national level. However, the reality shows that the level of community participation in development planning meetings is still low for various reasons. This study concludes that the democratic and participatory budgeting model is more successful in mobilizing community participation than the development planning meetings.
Komunikasi Sebagai Strategi Bisnis dalam Meningkatkan Loyalitas Pelangga pada Konter Paket Data Internet Kecamatan Peterongan Jombang
Authors: Muchammad Nur Andie Setyawan
Published: March 2024

This research aims to find out how important it is to interact with buyers at internet data package counters which can support an effort to increase customer loyalty. Customer loyalty is defined as people who buy, especially those who buy regularly and repeatedly. In this research, the impact of brand image and consumer satisfaction on customer loyalty has a very significant influence on consumer satisfaction. In achieving this goal, this research uses descriptive qualitative research methods with data collection techniques through interviews, observation, documentation and literature review. The location of this research is at the internet data package counter in Peterongan District, Jombang Regency, which focuses on three internet data package counters, namely Alvers Cell, Ica Cell, and Ara cell. The results of this research show that the strategy for increasing customer loyalty carried out by internet data sellers is to invite customers to communicate well and appropriately. Customer loyalty today is not only driven by need, but a service system that builds good communication will be a consideration for consumers to be loyal.
Pengaruh Biaya Promosi Terhadap Penjualan pada PT Bukit Uluwatu Villa Tbk
Authors: Brigitta Elgiva  , Junita Vany  , Kharis Aldo Kilapong  , Daniel Jehovah  , Dyah Cahyasari
Published: March 2024

This research aims to assess the influence of promotional expenses on sales. The population focus of this study is the quarterly financial reports from PT Bukit Uluwatu Villa Tbk. The analyzed data includes information from the company's financial statements and profit and loss reports. Sample selection was carried out using a non-random (non-probability sampling) approach, applying purposive sampling methods. The sample consists of 35 quarterly financial reports covering the period from 2015 to 2023. The analysis process employed simple regression analysis using the SPSS statistical software. The promotional expense variable is measured by the total promotional expenses, while the sales variable is measured by total sales. This research provides valuable insights for PT Bukit Uluwatu Villa Tbk to optimize their marketing strategies, considering the importance of managing promotional expenses to enhance future sales outcomes. The analysis results indicate a significant influence of the promotional expense variable on sales at PT Bukit Uluwatu Villa Tbk. In other words, promotional expenses play a crucial role in influencing the company's sales performance.
Perbuatan Berlanjut Sebagai Dasar Pemberatan Pidana Terhadap Tindak Pidana Persetubuhan Anak
Authors: Septinus Halawa
Published: March 2024

The application of the law against perpetrators of child sexual relations deserves serious attention. Law enforcers in processing and making decisions must be absolutely sure that the decision taken will be a strong basis for providing legal protection to children as victims. The formulation of the problem in this research is how to carry out the criminal aggravation in the crime of sexual intercourse with a child which is carried out continuously, how the criminal elements are applied in the ongoing crime of child sexual intercourse in Decision Number: 413/Pid.Sus/2020/PN.Dum, and how analysis of the judge's considerations in deciding the crime of continued child sexual intercourse based on Decision Number: 413/Pid.Sus/2020/PN.Dum. The research method used in this research is normative juridical research, which is supported by primary data sources and secondary data, and qualitative analysis is carried out. Article 473 paragraph (4) of Law Number 1 of 2023 regulates criminal penalties for the crime of sexual intercourse with a child which is carried out continuously. Perpetrators who force children to have sexual intercourse with violence or threats of violence can be subject to imprisonment for a minimum of 3 years and a maximum of 15 years. The judge cannot impose sanctions under 5 years in prison in accordance with applicable legal provisions. All these considerations aim to create a sense of justice in society.
Implementasi Program BSPS dalam Penyediaan Rumah Layak Huni di Desa Balai Kasih Kecamatan Kuala Langkat
Authors: Maswandhani Destriando  , Victor Lumbanraja
Published: March 2024

Implementation is an inseparable part of policy implementation, because without implementation a program cannot be implemented. The Self-Help Housing Stimulant Assistance Program is a program designed for Low-Income Communities to have a house that is livable and carried out independently. This research aims to provide an overview and explanation of how the Self-Help Housing Stimulant Assistance Program is implemented in providing livable houses in Desa Balai Kasih Kecamatan Kuala Kabupaten Langkat. This research uses qualitative research methods using a descriptive approach. The results of the research show that the Program Implementor has worked optimally, but there are several shortcomings. This is due to the fact that socialization has not been evenly carried out among the people of Desa Balai Kasih, which has led to people's ignorance about this program. Apart from that, there is no definite schedule of activities, which means that people who receive aid do not know when their houses will be worked on and when they will be completed. Based on I nterviews with the community, the implementation of the Self-Help Housing Stimulant Assistance Program in Desa Balai Kasih is helping the people of Desa Balai Kasih to have houses that are suitable for living in.
Proses Penanganan Kasus Kekerasan Seksual Pada Anak Berkebutuhan Khusus di Unit Pelaksana Teknis Daerah Perlindungan Perempuan dan Anak (UPTD PPA) Kota Medan
Authors: Annisa Amanda Putri  , Fajar Utama Ritonga
Published: March 2024

Children with Special Needs are those with limitations in intellectual, mental, physical, social, or emotional functioning. Individuals with disabilities are at a high risk of experiencing sexual violence due to social isolation, limited sexual education, dependence on others for intimate hygiene, reduced physical defenses, and communication barriers hindering the disclosure of abuse. The implementation of child protection is crucial to ensure that all children are nurtured and raised in a supportive environment that meets their basic rights in terms of physical, psychological, and social needs, enabling them to grow and develop optimally while protecting them from various forms violence. UPTD PPA Kota Medan is one of the organizations providing protection for women and children experiencing violence and discrimination, established by the local government. The aim of this research is to understand the process of handling cases of sexual violence against children with special needs at UPTD PPA Kota Medan. This qualitative descriptive study employs data collection techniques such as in-depth interviews, literature review, and documentation with a triangulation approach. The collected data are qualitatively analyzed by the researcher, and the study concludes with findings drawn from the research results. The research reveals that handling of cases involving children with special needs comprises three stages: the initial stage involving case reporting, case outreach, and case identification; the middle stage involving obtaining informed consent, interviews and screening, as well as victim needs assessment; and the final stage involving the provision of necessary services such as legal assistance, healthcare support, and psychological support.
Analisis Fungsi Sosial Organisasi Kemasyarakatan pada Pimpinan Anak Cabang Pemuda Batak Bersatu Kecamatan Medan Amplas
Authors: Muhammad Iqbal  , Randa Putra Kasea Sinaga
Published: March 2024

This study aims to analyze the social function in the social organization of the chairman of branches, Medan Amplas.This research provides benefits theoretically,it can add material for further study regarding the social function of the United Batak Youth community organization(PBB)in the Branch Leadership(PAC)of Medan Amplas,while academically,it can contribute to universities, faculties and study programs in add study materials,references,sources of knowledge about related research,as well as practically,can provide useful recommendations for the organization in the development and sustainability of their functions internally.This research can provide information regarding what activities are carried out based on the functions implemented and the organization's role in society, especially the people of Medan Amplas.In addition,this research can also provide information on how the community supports and rejects the establishment of the organization.This study uses a research approach with a type or qualitative method.Through research using qualitative methods and written descriptively,Author wants to analyze and find out about the social functions of the study community organization in the PAC PBB,Medan Amplas. Based on the results of the research, the authors found that the PBB also synergized with the village government and also that the PBB did not look religion in carrying out their activities. For during the Christmas event, they invited Muslim friends from PAC PBB.It has been almost 4 years and there have not been a handful of people who refuse to side with the PAC PBB Medan Amplas. As for the activities carried out by the PAC PBB, the community participated in the activity.
Kesejahteraan Mahasiswa Pelaku Bisnis Online di Fakultas Ilmu Sosial dan Ilmu Politik Universitas Sumatera Utara
Authors: Rafly Rafly , Randa Putra Kasea Sinaga
Published: March 2024

One way for students to achieve prosperity, especially economically, is to build an online business. An online business is a business that is marketed via the internet in various ways so that it can make money. This study aims to find out and analyze how the welfare of online business students at the Faculty of Social and Political Sciences, University of North Sumatra, The research subjects were students who became online business people at the Faculty of Social and Political Sciences, University of North Sumatra. This type of research is qualitative and uses primary data collection techniques through observation and interviews as well as secondary data based on qualitative audio-visual documents and materials. The results obtained from this study show that students are able to gain economic benefits by doing business online. They are able to pay their own tuition fees and also do not ask their parents for pocket money, helping their family's economy. In addition, students earn non-monetary income by adding insight into digital technology, business understanding, and business relations. The conclusion of the research is the fulfillment of monetary income; this is evidenced by the statements of informants who stated that they have been able to meet their daily needs after running an online business and fulfilling non-monetary income. After running an online business, students gain an understanding of digital technology, business understanding, and also relationships that are able to help develop their business.
Sikap Sopan Santun yang Harus Dimiliki Mahasiswa
Authors: Yolanda Br. Tarigan  , Leoni Putri Cantika Hulu  , Reza Sahputra Sihombing
Published: March 2024

Manners are a determinant of the quality of a teenager's personality. Because everyone can be smart, but not everyone has good manners within themselves. What's more, as the times progress, politeness in teenagers is decreasing, where this is mostly caused by promiscuity . The results of research conducted at STIKes Santa Elisabeth Medan used a descriptive design with a quantitative approach. Descriptive research is used to analyze data by describing or describing the data that has been collected as it is without the intention of making general conclusions or generalizations. Results are the main part of a scientific article, containing: clean results without data analysis process, hypothesis testing results. The objectives of the discussion are: Answering research problems, interpreting findings, integrating findings from research into existing bodies of knowledge and developing new theories or modifying existing theories. Suggestions that can be given by researchers to students, especially health information management students, are to continue to maintain an attitude which according to the research results is quite good and try to continue to improve polite behavior not only in the lecture environment but wherever they are and also avoid all impolite behavior, and for lecturers to give firmer warnings to students who break the rules or who behave impolitely so that students pay more attention to politeness or can also give rewards or praise to students who behave well so that students feel happy if they have behave well SPEECH.
Effect of Food Waste on The Growth Performance, Waste Reduction Efficiency and Nutritional Composition of Black Soldier Fly (Hermetia illucens (L.), Diptera: Stratiomyidae) Larvae
Authors: Hariri Muhammad Nur , Ishak Ahmad Razali , Md Rashid Razi Ikhwan
Published: March 2024

The rate of solid waste generation, especially in Malaysia, has become one of the major concerns for environmental and public health issues. Food waste accounts for the highest percentage of solid waste that ends up in landfills. Due to the living nature of humans and their involvement in agricultural, industrial, and municipal activities, the disposal of food waste happens on a regular basis. Due to the absence of an incineration plant, these wastes are commonly sent into landfills which are considered to be the most cost-effective method for disposal. Nevertheless, consideration for an alternative disposal method such as composting shall not be ruled out entirely. One of the established methods for composting food waste is the utilization of the larvae of the Black Soldier Fly. A study was conducted to assess the growth and nutritional composition, waste reduction capacity and nutritional composition of Black Soldier Fly Larvae (BSFL) reared on food waste. We found that the larvae reared with the food waste and effective microorganism (EM), LFWEM (BSFL reared with a mixture of food waste and effective microorganisms), have a slightly better relative growth rate (2.66 ± 0.35 day-1) compared to larvae reared with only food waste (2.44 ± 0.17 day-1). The waste reduction index was higher in the LFWEM group (5.36 ± 0.18 g/day) compared to the control group, LFC (BSFL reared with chicken feed) (4.85 ± 0.03 g/day) and the LFW (BSFL reared with food waste) group (5.13 ± 0.17 g/day). The nutritional composition of the BSFL reared using food waste shows some potential as it surpasses some of the amount of essential amino acids including Arginine, Histidine, Threonine and Valine, found in the commercially available animal feeds. This finding serves as a baseline to propose potential replacements for animal protein by using BSFL reared with food waste.
Nodulation and Yields of Soybean (Glycine max L. Merrill) Varieties at Varying Phosphorus Fertilizer Rates in Lafia, Nigeria
Authors: Mangwa Jibrin Isa , Abu bakar Fauziah , Haruna Ibrahim Muhammad , Jaji Ibrahim Abdullahi , Sodah Mohammmad Gwam , Magiman Mohamad Maulana
Published: March 2024

Soybean production in Lafia, southern Guinea savanna zone of Nigeria, is impacted by soil phosphorus deficiency, affecting nodulation, nitrogen fixation, and overall crop productivity. Field experiments were conducted in 2018 and 2019 cropping seasons with different phosphorus fertilizer rates (0, 13, 26 & 39 Kg P2O5 ha-1) and six improved soybean varieties (TGX 1985-10F, TGX 1987-10F, TGX 1448-2E, TGX 1987-62F, TGX 1989-19F & TGX 1835-10E) to determine the effects of phosphorus fertilizer rates on nodulation and yields of soybean varieties. The results showed significant variation in soybean nodulation and yields when different phosphorus fertilizer rates were used. Among the six improved soybean varieties tested, TGX 1989-19F and TGX 1987-62F varieties performed best with 39 kg P2O5 ha-1. The results also show that plots that received a 39 kg P2O5 ha-1 produced the highest nodule number (26.3 & 28.7) and nodule weight (203.5 & 221.2 mg/plant) significantly in 2018 and 2019, respectively, compared to those with lower phosphorus rates. The effect of phosphorus fertilizer rates on soybean yields was apparent, with the 39 kg ha-1 phosphorus treatment yielding significantly higher yields than the lower phosphorus treatments. Notably, the TGX 1989-19F variety consistently outperformed the others, yielding the highest yield (1624.0 kg/ha). Based on the results, it is recommended that soybean farmers in the Lafia region consider increasing their phosphorus rates to 39 kg ha-1 for improved nodulation and subsequent yield gains. The TGX 1989-19F variety, due to its exceptional response to this phosphorus level, could be prioritized for cultivation to maximize returns. However, further research and on-farm trials must validate these findings across multiple growing seasons and farm management practices.
Medium Optimization for Biobutanol Production From Palm Kernel Cake (PKC) Hydrolysate By Clostridium saccharoperbutylacetonicum N1-4
Authors: Amin Muhd Arshad , Shukor Hafiza , Shoparwe Noor Fazliani , Makhtar Muaz Mohd Zaini , Abdul Hamid Aidil , Rongwong Wichitpan
Published: March 2024

The study aims to optimize the medium composition for biobutanol production using a Palm Kernel Cake (PKC) hydrolysate by Clostridium saccharoperbutylacetonicum N1-4. Various nutrient factors affecting biobutanol production were screened using the Plackett-Burman design. These factors included: NH4NO3, KH2PO4, K2HPO4, MgSO4.7H2O, MnSO4.7H2O, FeSO4.7H2O, yeast extract, cysteine, PABA, biotin, and thiamin. The results were analyzed by an analysis of variance (ANOVA), which showed that cysteine (P=0.008), NH4NO3 (P=0.011) dan yeast extract (P=0.036) had significant effects on biobutanol production. The established model from the ANOVA analysis had a significant value of Pmodel>F = 0.0299 with an F-value of 32.82 which explains that the factors can explain in detail the variation in the data about the average and the interpretation is true with an R2 value of 0.993. The estimated maximum biobutanol production was 10.56 g/L, whereas the optimized medium produced 15.49 g/L of biobutanol. Process optimizations with optimum concentration of cysteine, NH4NO3, and yeast extract have produced 21.33 g/L biobutanol which is a 37.7% improvement from the non-optimized medium. The findings show that PKC hydrolysate with the addition of optimal concentrations of the three types of medium namely, cysteine (0.15 g/L), NH4NO3 (0.50 g/L), and yeast extract (1.5 g/L) during ABE fermentation, yielded a maximum biobutanol concentration of 21.33 g/L. Therefore, the results of this study provide good indications for promoting PKC hydrolysate as a new source of novel substrates with great potential in producing high biobutanol through ABE fermentation by C. saccharoperbutylacetonicum N1-4.
Ciri Adaptasi Anatomi Daun Bougainvillea spectabilis W. Yang Dijangkiti Virus Bougainvillea chlorotic vein-banding
Authors: Talip Noraini , Eyamalay Jayasrie , Abdul Rahman Mohamad Ruzi , Said Mohd Nizam Mohd , Kader Maideen Haja Maideen , Nik Mohd Kamil Nik Norhazrina , Mustafa Bakray Aqilah , Khamis Shamsul , Zohari Ahmad Fitri , Zainee Nur Farah Ain , Bunawan Hamidun , Mohd Kamal Nurnida
Published: March 2024

Kajian anatomi daun telah dijalankan ke atas Bougainvillea spectabilis yang dijangkiti virus Bougainvillea chlorotic vein-banding (BCVB). Objektif kajian ialah untuk mengenal pasti ciri adaptasi anatomi daun B. spectabilis yang dijangkiti virus BCVB melalui perbandingan dengan ciri anatomi daun sihat dan mengenalpasti sel dan tisu yang beradaptasi terhadap kehadiran virus. Kaedah kajian melibatkan hirisan dengan mikrotom gelongsor pada lamina, petiol dan tulang daun, siatan epidermis adaksial dan abaksial daun, penjernihan peruratan, pewarnaan, pelekapan dan cerapan di bawah mikroskop cahaya. Hasil kajian menunjukkan, kandungan klorofil sangat rendah pada lamina dan tepi daun, pertambahan bilangan berkas vaskular, tisu vaskular, dan sel kolenkima, serta kerosakan dinding sel pada daun yang dijangkiti. Hasil cerapan ciri anatomi epidermis abaksial daun menunjukkan daun dijangkiti virus mempunyai bilangan, indeks dan saiz stomata yang rendah berbanding daun sihat. Hasil kajian juga membuktikan perubahan pada bentuk dinding epidermis abaksial dan penebalan dinding sel epidermis adaksial daun yang dijangkiti virus BCVB. Kehadiran hablur dan peruratan tertier kelihatan kurang jelas dicerap pada daun yang dijangkiti virus. Perubahan pada sel dan tisu pada daun yang dijangkiti virus BCVB merupakan tindak balas terhadap jangkitan dan adaptasi daun terhadap jangkitan virus. Hasil kajian ini boleh digunakan sebagai rujukan untuk mengesan jangkitan BCVB dan kaedah kawalan yang boleh dilakukan kepada sel dan tisu yang dijangkiti.
Workplace experiences of diagnostic radiographers, on job satisfaction and staff retention in the public health sector in Lusaka District of Zambia
Authors: BWALYA MUBANGA , Sunder Roshnee , Munsanje Foster , Bwanga Osward
Published: March 2024

Background: Zambia’s healthcare workforce is reportedly inadequate for the country’s healthcare needs. This stems from healthcare professionals, particularly radiographers, exiting the public health sector for non-governmental organizations or other countries with attractive conditions of service. This study is required to explore and describe the workplace experiences of public health sector radiographers in the province of Lusaka in Zambia and to examine how these experiences influence job satisfaction and staff retention.

Methods: The study used a qualitative research design. Semi-structured interviews were conducted to collect data from 20 purposively selected public service radiographers, working in the Lusaka district of Zambia. Interviews were recorded, transcribed, and analysed by themes.

Results: Five themes emerged: physical work environment, remunerations and rewards, staff workloads, leadership and supervision, and professional development. This study established that participants appreciate their physical work environment which constitutes modern and various imaging equipment.  However, the majority of the participants expressed dissatisfaction with their workplace experiences owing to inadequate workspaces, inadequate salaries, a lack of incentives and rewards, increased workloads and inflexible work schedules, unapproved leadership style, lack of performance recognition and support for continuing professional development.

Conclusion: The study findings provided information on the deficiencies within public service radiographers’ work environment. To enhance job satisfaction and retention, the employer needs to address the challenges being experienced by the radiographers.
ENVIRONMENTAL EDUCATION IN ACADEMIA: BANGLADESH PERSPECTIVE
Authors: Khan Camellia
Published: March 2024

Due to the ever rising environmental disasters, environmental education has emerged as one of the most talked about issues in academia – all around the world today. To tackle this overwhelming crisis, there is an imminent need for environmental awareness at the mass level – which, of course, can only be provided through environmental education. As Bangladesh is one the most vulnerable countries in terms of environmental disaster, and as environmental education and awareness can play significant roles in ensuring participation of mass people in safeguarding environment; the need of such environmental education here has become an absolute necessity. The aim of this paper is to investigate into the current state of environmental education in Bangladesh, particularly at the university level.  In doing so, it considers the existing laws on environmental education in Bangladesh, the role and scope of the universities, and the responsibilities of the teachers in raising learner awareness in environmental issues. Finally it comes up with some recommendations in relation to imparting environmental education and raising learner awareness at the university level.
素数分布规律的发现(Ⅱ)以及黎曼猜想的直接证明 ——黎曼猜想的复数几何法证明(3)
Authors: 廖 海标
Published: March 2024

黎曼猜想有二层含义：一是指黎曼对素数在自然数的分布规律的有关假设和推测。用语言文字描述，即素数规律所包含的信息都在实部x＝1 /2的这条直线上。不限具体的数学表示形式。二是指黎曼猜想的具体的数学表达形式，给出了黎曼ζ函数。也就是说，存在与素数分布有关的复数s=σ+it，使得所有非平凡零点都在实部σ=1/2的直线上。为此，本文作者基于素数通项公式的首先发现，并利用该公式直接、巧妙地证明了黎曼假设的素数所有信息都在实部等于1/2的直线上。因此，推断黎曼猜想成立。
Optimizing the Efficiency of Photovoltaic Distributed Generation in the Distribution System
Authors: Pham Ly Huu , Phan Tai Thanh , Nguyen Van Thanh Ngoc , Phan Khoa Dang Tran , Nguyen Phung Hai
Published: March 2024

This article studies the influence of distributed generation (DG), specifically the influence of photovoltaic (PV) in the distribution system. The particle swarm optimization algorithm (PSO) will be applied to determine the best capacity and location of PV on a test system of EEE 33 nodes so that active power loss is minimized, and the voltage profile is improved. The performance of the applied method is evaluated by comparing its results to those from some previous methods, including the Genetic Algorithm (GA), the Bacterial Foraging Optimization Algorithm (BFOA), and the Backtracking Search Optimization Algorithm (BSOA). As a result, it proved that the proposed method is better than others in terms of processing time, voltage profile, and minimization system capacity loss. In addition, the main contribution of the study is to give detailed solutions for operators in installing how many PVs in the power system can satisfy economic and technical aspects.
An Analysis of Sliding Mode Speed Controller for a Differential Drive Wheel Mobile Robot
Authors: Vu Tri-Vien , Tran Anh-Minh Duc
Published: March 2024

In this study, we present a systematically designed Sliding Mode Speed Controller (SMSC) tailored for motors utilized in a Differential Drive Wheel Mobile Robot (DDWMR). Our analysis delves into the critical parameters of the SMSC, including convergence and reaching rates, alongside simulation configurations such as time step. We concurrently consider metrics like rising time, steady-state error, and control ripple factors to optimize performance. Through comprehensive evaluation across various case studies, we demonstrate the efficacy of the fine-tuned SMSC in enhancing the overall performance of the DDWMR. Our simulation results underscore the significance of meticulous parameter tuning, particularly emphasizing the role of time step settings. We find that a smaller time step mitigates chattering phenomena and improves performance, albeit at the cost of increased computational demands and potentially heightened hardware requirements.
STUDY OF K2SiF6:Mn4+@SiO2 PHOSPHOR FOR WHITE LEDS WITH HIGH ANGULAR COLOR UNIFORMITY
Authors: Ho Sang Dang , Loan Nguyen Thi Phuong , Lee Hsiao Yi , Quoc Anh Nguyen Doan
Published: March 2024

The distinctive wide-band blue illumination absorption and red strait-line discharge of the phosphor K2SiF6:Mn4+ (KMnSF) make it an attractive material for manufacturing warm white light-emitting diodes (WLED). Nevertheless, using the highly corrosive raw ingredient HF to produce commercial KMnSF red phosphor has negative effects on the environment and people. In this study, microfluidic technology was used to successfully manufacture the KMnSF without the need for HF compound while resulting in a phosphor product with homogenous granule shape and size. The luminescence capabilities of the KMnSF samples were then thoroughly examined and characterized. Eventually, we made WLED packages comprising of blue LED chips, yellow phosphor Y3Al5O12:Ce3+ (YGA:Ce), red phosphor KMnSF, and SiO2 scattering particle. Via varying the SiO2 concentration during the simulation process, the prepared WLED’s optical performances are obtained. The scattering properties of the phosphor layer as well as the lighting transmission and distribution were simulated with the utilization of both LightTools software and Monte Carlo theory. According to the outcomes, the microfluidic-synthesized K2SiF6:Mn4+ proves to be appropriate for WLED apparatuses. Besides, the proposed phosphor compound with SiO2 scattering particles showed the improvement in luminous flux and angular uniformity of the WLED.
ПОРІВНЯЛЬНИЙ АНАЛІЗ МЕТОДІВ ОЦІНЮВАННЯ ВПЛИВУ ОПЕРАЦІЙНОГО РИЗИКУ НА КАПІТАЛ БАНКІВ
Authors: Лавренюк Владислав , Примостка Людмила , Соколовська Наталя , Примостка Андрій
Published: March 2024

The aim of the study is to compare international and national approaches to measuring the impact of operational risk on bank capital, to identify the advantages and the level of complexity of each approach, and to reveal the level of strain on banks' regulatory capital. The study found a significant impact of operational risk on the sufficiency of banks' capital, highlighting the need to form substantial capital reserves to absorb potential losses. A detailed comparative analysis of banks, including PrivatBank, Oschadbank, and Ukreximbank, indicated a significant influence of the size of banking assets on the amount of capital under operational risk. The study revealed differences in measuring the impact of operational risk on the regulatory capital of a bank depending on the use of international (BIA, TSA) or national approaches to assessing potential losses. The results of the study show a substantial difference in the assessment of reserves under operational risk using international and national approaches. This difference indicates the need for a more harmonized approach to the assessment and management of operational risk in the banking sector. The national approach to assessing reserves under operational risk creates more strain on banks' capital compared to international approaches. It was determined that the most significant difference in assessing the minimum capital for covering operational risk is observed between the international approach BIA and the national approach. It was established that the banks' priority task is to minimize reserves under operational risk in order to reduce the strain on bank capital, which can only be achieved by building and maintaining an effective operational risk management system by the banks.
ПРАВОВІ НАСЛІДКИ ПОРУШЕННЯ ДОГОВОРУ ПРО УТРИМАННЯ ДИТИНИ
Authors: Верес Ірина
Published: March 2024

The article offers a comprehensive approach to determining the legal consequences of violating the child support agreement. Termination of the contract is a necessary condition for the exercise of the right to apply to the court with a statement or claim for the collection of alimony and additional expenses. Therefore, it is expedient for the SC of Ukraine to provide for the right to unilaterally withdraw from the contract in the event of a delay in the performance of the obligation, to define in the contract the meaning of the concept of "substantial breach of contract - delay within a certain period of time", which may be grounds for terminating the contract.The Civil Code of Ukraine provides for the right to collect a penalty (penalty) only if the arrears arise due to the fault of the person who is obliged to pay alimony. The principle of "the best interests of the child" dictates the need to extend these provisions to cases of late payment of additional expenses for the child. It is also important to provide a penalty for late fulfillment of the obligation to maintain in kind. Before making the appropriate additions to the SC of Ukraine, it is advisable to provide a penalty clause in the contract. In order to improve the legal regulation, it is necessary to provide a condition for the application of the general rule for determining the amount of the penalty in accordance with Part 1 of Art. 196 of the Civil Code of Ukraine, unless otherwise stipulated by the contract.The child may also have the right to compensation for damages and (or) moral damage. In order to avoid future disputes, it is advisable in the contract to provide for the obligation to compensate moral damages in the event of a delay in the maintenance obligation and the amount of compensation for moral damages.
ПРАВОВЕ РЕГУЛЮВАННЯ ЕЛЕКТРОННОЇ ІДЕНТИФІКАЦІЇ ТА ЕЛЕКТРОННИХ ДОВІРЧИХ ПОСЛУГ В УКРАЇНІ: ПЕРСПЕКТИВИ ВДОСКОНАЛЕННЯ Й РОЗВИТКУ В УМОВАХ ГАРМОНІЗАЦІЇ З ПРАВОМ ЄВРОПЕЙСЬКОГО СОЮЗУ
Authors: Вовк Марія , Заяць Ольга , Юркевич Юрій
Published: March 2024

The use and exchange of electronic documents certified by an electronic signature and seal are increasingly used in all spheres of society. In the field of private legal relations, it speeds up the procedure for concluding contracts. Increasing the efficiency of their signing, in turn, allows you to speed up the execution of contractual relations and thereby improve the quality of service to customers, partners, and suppliers. Legal regulation is analyzed in the article on electronic identification and electronic trust services. Emphasis is placed on the importance of harmonizing current legislative norms in Ukraine with the legal norms of the European Union within the indicated scientific limits of the study. Attempts to implement the experience of international standards regarding electronic identification and electronic trust services into national legislation are analyzed. The article examines the concepts of electronic signature and electronic seal and analyzes their types: improved electronic signature and seal, and qualified electronic signature and seal. Attention is also focused on those requirements that are strictly subject to the qualification of an electronic signature and seal. Within the framework of the study of current legislation in general and court practices in particular, the legal consequences in cases of the absence of an electronic signature or seal on electronic documents have been clarified. For example, in cases where there is no electronic signature or seal on electronic documents, it becomes impossible to identify the sender of a particular message. Instead, in such a case, it is appropriate to note the lack of protection of this type of document from the possibility of text correction or editing. Therefore, it was established that in the case of the absence of an electronic signature or seal in an electronic document, such a document cannot be considered in the court process as evidence. The position is supported that, at the national level, a contract signed between the parties without the use of a qualified electronic signature will not mean the invalidity of such a contract, therefore the use of ordinary and improved electronic signatures is completely legal and will create rights and obligations for the parties who signed such a contract.
РЕТРАКЦІЯ СТАТТІ: ДЕРЖАВНО-ПРИВАТНЕ ПАРТНЕРСТВО: ЕВОЛЮЦІЯ РОЗВИТКУ ТА ПОПУЛЯРНІСТЬ ВИСВІТЛЕННЯ У НАУКОВИХ ПУБЛІКАЦІЯХ
Authors: Тарабановський Петро , Гриценко Лариса , Самойлікова Анастасія , Була Пьотр
Published: March 2024

RETRACTION NOTICEThe Editorial Board of the Publication "SOCIO-ECONOMIC RELATIONS IN THE DIGITAL SOCIETY", has decided to retract the article by Tarabanovskyi, P., Hrytsenko, L., Samoilikova, A., & Buła, P. (2024). PUBLIC-PRIVATE PARTNERSHIP: EVOLUTION OF DEVELOPMENT AND POPULARITY OF COVERAGE IN SCIENTIFIC PUBLICATIONS., published in the Vol. 1 No. 51, pp. 5-20. (https://doi.org/10.55643/ser.1.51.2024.559).The reason for retraction is a breach of the Publishing Ethics of the Publication due to the presence of a significant amount of copied material from the article by Azarian, M.; Shiferaw, A.T.; Stevik, T.K.; Lædre, O.; Wondimu, P.A. Public-Private Partnership: A Bibliometric Analysis and Historical Evolution. Buildings 2023, 13, 2035. https://doi.org/10.3390/buildings13082035.The article was retracted on 02/07/2024
HUBUNGAN GAME ONLINE DENGAN PRESTASI BELAJAR PADA MAHASISWA FAKULTAS KESEHATAN MASYARAKAT DI UNIVERSITAS MUHAMMADIYAH ACEH
Authors: Milana Shintya , Abdullah Asnawi , Arlianti Nopa
Published: April 2024

Penelitian ini bertujuan untuk mengetahui apakah ada hubungan bermain game online dengan prestasi belajar pada mahasiswa Fakultas Kesehatan Masyarakat Universitas Muhammadiyah Aceh. Penelitian ini dilakukan selama 8 hari di Fakultas Kesehatan Masyarakat Universitas Muhammadiyah Aceh. Penelitian ini bersifat kuantitatif dengan pendekatan cross-sectional. Populasi dalam penelitian ini sebanyak 560 orang dengan sampel berjumlah 86 orang yang terpilih dengan menggunakan teknik aksidental. Penelitian ini menggunakan 2 analisis data yaitu analisis univariat dan analisis multivariat dengan menggunakan uji analisis SEM. Hasil penelitian menunjukkan bahwa ada hubungan yang signifikan antara manajemen waktu belajar (p-value 0.008) dengan prestasi belajar dan tidak ada hubungan antara game online (p-value 0,155), kehidupan sosial (p-value 0.445), dan emosional (p-value 0,340) dengan prestasi belajar.
PENGARUH PENGETAHUAN PERPAJAKAN, MODERNISASI SISTEM ADMINISTRASI, DAN KESADARAN WAJIB PAJAK TERHADAP KEPATUHAN WAJIB PAJAK DALAM MEMBAYAR PAJAK BUMI DAN BANGUNAN DI KELURAHAN PADURENAN
Authors: Amalia Dinda , Hidayat Wastam Wahyu , Ningrum Endah Prawesti
Published: April 2024

Artikel ini bertujuan untuk menguji dan menganalisis pengaruh pengetahuan perpajakan, modernisasi sistem administrasi,dan kesadaran wajib pajak terhadap kepatuhan wajib pajak dalam membayar pajak bumi dan bangunan di Kelurahan Padurenan. Penelitian ini menggunakan teknik purposive sampling dengan jumlah sampel sebanyak 100 responden. Metode analisis yang digunakan yaitu menggunakan analisis statistik deskriptif disertai dengan uji kuantitatif. Hasil penelitian ini menunjukkan bahwa pengetahuan perpajakan, modernisasi sistem administrasi, dan kesadaran wajib pajak secara simultan berpengaruh positif terhadap kepatuhan wajib pajak dalam membayar pajak bumi dan bangunan. Secara parsial modernisasi sistem administrasi tidak berpengaruh terhadap kepatuhan wajib pajak dalam membayar pajak bumi dan bangunan. Sedangkan pengetahuan perpajakan dan kesadaran wajib pajak berpengaruh positif terhadap kepatuhan wajib pajak dalam membayar pajak bumi dan bangunan.
Penggunaan Alat Tangkap Bubu Lipat Terhadap Laju Tangkap Rajungan di Perairan Karang Agung, Tuban
Authors: Nur Sukma Raka , Spanton M Perdana Ixbal , Yuliardi Amir Yarkhasy , Sa'adah Nor
Published: March 2024

Pemanfaatan sumber daya perikanan Di Perairan Karang Agung, Tuban saat ini masih mempunyai potensi yang besar. Salah satu cara pemanfaatan sumber daya perairan yang dapat dilakukan adalah dengan mengoptimalkan alat penangkapan ikan yang dapat dilipat, hemat biaya, dan ramah lingkungan. Penerapan alat tangkap ini diharapkan dapat memberikan wawasan lebih jauh mengenai potensi penangkapan rajungan di Perairan Karang Agung, Tuban. Bahan yang digunakan adalah bubu yang bisa dilipat dan peralatan penangkapan ikan lainnya. Penangkapan rajungan di Perairan Karang Agung, Tuban lazim dilakukan oleh masyarakat pesisir Karang Agung, Tuban yang menggunakan alat tangkap bubu lipat. Bubu merupakan salah satu alat pancing yang cukup familiar di telinga para nelayan. Alat tangkap ini berbentuk bubu, pasif. Penelitian ini bertujuan untuk mengidentifikasi laju tangkap rajungan yang ditangkap menggunakan bubu berdasarakan umpan yang digunakan. Metode yang digunakan dalam penelitian adalah metode eksperimen, dengan menggunakan satu faktor pengolahan yaitu jenis umpan yang berbeda dengan menggunakan jenis alat tangkap yang digunakan adalah bubu lipat persegi. Umpan yang digunakan antara lain adalah ikan Swangi (Priacanthus tayanus), ikan Buntal Balon (Arothron hispidus), ikan Tembang Juwi (Sardinella gibbosa). Analisis data yang digunakan dilakukan dengan menggunakan  Perhitungan Hook Rate. Berdasarkan hasil uji analisis  umpan jenis Ikan Buntal balon (Arothon hispidus) mempunyai persentase laju tangkap paling tinggi yaitu 64,33 % dibandingkan dengan prosentase laju tangkap pada perlakuan umpan Kepala Ikan Swangi (Priacanthus tayanus) sebesar 40 % dan perlakuan umpan jenis Kepala Ikan Tembang Juwi (Sardinella gibbosa) sebesar 29 %.
Pengaruh Jenis Umpan yang Berbeda dengan Menggunakan Alat Tangkap Pancing Ulur Terhadap Jenis Tangkapan
Authors: Muhammad Adek Eka Nur Rahman  , Suwarsih Suwarsih
Published: March 2024

Kabupaten Pacitan merupakan salah satu kabupaten di provinsi Jawa Timur yang memiliki wilayah perairan yang cukup luas. Pancing ulur merupakan alat tangkap yang umumnya digunakan oleh masyarakat pesisir Pacitan, untuk menangkap ikan demersal. Tujuan penelitian ini untuk mengetahui jenis – jenis ikan hasil tangkapan menggunakan alat tangkap pancing ulur. Penelitian ini dilaksanakan pada bulan Maret sampai juni 2023 di perairan pacitan dengan koordinat 08⁰21’24” 111⁰00’43”. Metode penelitian ini adalah observasi dan menggunakan analisis deskriptif kualitatif. Hasil penelitian ini menunjukkan bahwa dari jenis umpan yang berbeda terdapat 4 jenis ikan target yang tertangkap menggunakan alat tangkap pancing ulur yaitu berdasarkan jenis umpan Ikan Lemuru (A) mendapatkan hasil tangkapan ikan tenggiri 5 kg, manyung 34 kg, tembayangan 16 ikg, ikan remang 0 kg. Sedangkan jenis Umpan Ikan Selar adalah mendapatkan hasil tangkapan ikan tertinggiri 18 ikg, manyung 0 kg, tembayangan 8 ikg, remang 20 ikg. Sehingga kesimpulan dari hasil penelitian ini menunjukkan hasil jenis umpan lemuru mendapatkan hasil yang tertinggi yaitu ikan manyung 34 kg, untuk umpan selar mendapatkan hasil yang tertinggi yaitu ikan Tenggiri 18 kg.
Study Tide Dynamics and Impact of Coastal Floods on the Settlement Areas of Batam City
Authors: Suryani Rini , Sekarjati Dhanu
Published: March 2024

Batam City, strategically located as an economic and industrial center in the Riau Islands province, Indonesia, faces challenges stemming from rising sea levels due to climate change and unusual tidal patterns. These factors lead to recurrent coastal flooding and create new issues for coastal areas. This research project has three primary objectives: tidal forecasting, tidal flood hazard mapping, and vulnerability assessment of infrastructure and settlements in Batam City's coastal areas. To achieve these goals, a combination of methods is employed. Tidal forecasts rely on a semimean linear trend approach. Spatial flood analysis considers the Hloss scenario, with the loss distance referring to the peak of the sea flood. Additionally, losses resulting from coastal flooding disasters were assessed using the Economic Commission for Latin America and the Caribbean (ECLAC) budget base planning (RAB) method. The research results reveal that the Batam area experiences two semidiurnal tides with dynamic sea level fluctuations, reaching a peak flood height of 2 meters. Spatial analysis identified several areas affected by tidal flooding, particularly densely populated coastal areas such as Batuaji, Batuampar, Sekupang, and Bengkong subdistricts. These areas, characterized by tidal flats, are particularly vulnerable to significant coastal flooding during high tide. The impact extends to key infrastructure, including roads, mosques, housing, and social facilities, resulting in estimated losses. The number of buildings affected by flood on Batam City is 12,681 units, and the flood affected area covers approximately 10,975.76 hectares, with road infrastructure costs amounting to about US$337,131.36. Field investigations also reveal that several settlements in the region have initiated flood protection measures. However, many settlements are still directly affected, underscoring the immediate need to improve environmental quality in this area.
Potensi dan Kondisi Sumberdaya Pulau Kangean di Kabupaten Sumenep Jawa Timur
Authors: Sawiya Sawiya , Mihosen Mihosen
Published: March 2024

Pulau Kangean merupakan salah satu pusat perekonomian di wilayah Kabupaten Sumenep, sehingga dapat menjadi indikator untuk mengetahui tingkat perkembangan pulau pada rentang waktu tertentu. Hasil kajian perkembangan Pulau Kangean dapat memberikan gambaran secara umum, terhadap pulau – pulau kecil yang ada disekitarnya. Oleh karena itu, kajian dalam penelitian ini dilakukan sebagai salah satu upaya untuk mengoptimalkan potensi sumber daya alam secara terpadu dan berkelanjutan. Tujuan dari penelitian ini yaitu 1). untuk mengetahui sumberdaya apa saja yang ada di kepulauan kangean.2) untuk mengetahu pemanfaatan tren sumberdaya di pulau kangean. Penelitian ini dilaksanakan pada bulan April-Agustus 2021 yang meliputi pengambilan data lapang, dan pencarian data sekunder. Hasil penelitian menunjukkan Potensi sumberdaya  diantaranya: perkebunan, pertanian, peternakan, kelautan, perikanan sedangkan yang paling menonjol adalah dari  hasil tangkapan ikan yang sangat melimpah, jumlah nelayan, dan alat tangkap yang semakin tahun semakin meningkat bila dibandingan dengan hasil pertanian.
Pertumbuhan Ikan Bandeng (Chanos Chanos) pada Pendederan Secara Tradisional di Balai Layanan Usaha Produksi Perikanan Budidaya, Karawang, Jawa Barat
Authors: Lestari Bebbi , Adianto Wisnu , Kurniawan Ardiansyah
Published: March 2024

Salah satu tahapan budidaya Ikan Bandeng adalah pada tahap pendederan. Pendederan menjadi proses pembesaran benih ikan sampai ukuran yang aman untuk dibudidayakan di media pembesaran. Balai Layanan Usaha Produksi Perikanan Budidaya (BLUPPB) Karawang, Jawa Barat juga mengembangkan pendederan Ikan Bandeng dengan sistem tradisional yang potensial untuk dikembangkan masyarakat. Untuk itu dilakukan pengamatan pada proses pendederan Ikan Bandeng di balai tersebut untuk memperoleh informasi metode, pertumbuhan dan kelangsungan hidupnya. Penelitian ini dilakukan dengan medote observasi dan  partisipasi aktif dalam kegiatan pendederan Ikan Bandeng. Pendederan Ikan Bandeng dengan cara tradisional di BLUPPB yang mengandalkan pemupukan untuk menumbuhkan klekap sebagai pakan alami. Proses pendederan menghasilkan peningkatan pertumbuhan panjang dan bobot mencapai ukuran 46 – 52 mm dan bobot 300 – 550 mg setelah 35 hari pemeliharaan. Tingkat kelulushidupan Ikan Bandeng mencapai 70 – 80 %.