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The rapid development of information and communication technology has opened up significant opportunities to enhance service efficiency in various fields, including the beauty industry. Soraaya Studio, which offers a range of beauty services, currently still manages appointment scheduling manually. This manual system leads to several challenges, such as difficulties in efficient schedule management, data duplication, recording errors, and disorganization in the service reservation process. Furthermore, communication with customers regarding schedule confirmation becomes less effective. With the increasing number of customers, this manual scheduling system is no longer able to meet the growing complexity of operational needs.To address these issues, a web-based appointment scheduling system has been designed, which is integrated and user-friendly. This system is built using the PHP programming language with a MySQL database and features a responsive interface, making it easily accessible from various devices, including desktops and mobiles. Key functionalities provided include real-time creation, modification, and cancellation of appointments, management of service availability, and automated notifications via email or text messages to customers and studio staff. The implementation of this system aims to improve the accuracy and speed of the scheduling process, reduce manual errors, and facilitate schedule monitoring by management and staff, thereby enabling Soraaya Studio to provide a more professional and satisfying service to its customers.

Nyemilee is a student-run homemade fruit salad business that uses a pre-order system and social media to align operations with academic schedules. This qualitative-descriptive study involved interviews, Instagram (@nyemilee.id) observation, and PO documentation. Findings show that PO enhances efficiency, Instagram acts as a digital storefront and customer service tool, while time and demand challenges are managed through scheduling and daily quotas.

E-Puskesmas is a solution to problems caused by manual systems. It was created to streamline the method of reporting data to the Health Office and digitize the process of providing health services to the community at the Puskesmas. In addition, the online reporting system facilitates the dissemination of information effectively and efficiently. This study aims to determine the impact of using E-Puskesmas in improving the effectiveness of health services at the Pancur Community Health Center in Tanjungpinang City. The research method used is descriptive research with a qualitative approach conducted through observation, interviews, and documentation. The results of the study indicate that the implementation of E-Puskesmas has brought significant improvements in managing patient data, appointment scheduling, and reporting processes to the Health Office. Health workers find the system beneficial for storing accurate data, reducing paperwork, and enabling faster coordination with other health facilities. However, the use of the system is still hampered by unstable or slow internet or Wi-Fi networks, which often delay data input and retrieval during busy operational hours. This issue not only reduces efficiency but also causes frustration among staff who rely on the system for daily activities. The conclusion of this study highlights that the use of E-Puskesmas is effective in supporting digital health services but remains suboptimal due to technical challenges. Improving internet connectivity is critical to ensuring seamless operation and maximizing the benefits of the system. The study recommends that the local government and relevant stakeholders enhance the quality of network infrastructure and provide regular technical support and training for Puskesmas staff. By addressing these challenges, the Pancur Community Health Center can improve the stability of its operations and ensure that the E-Puskesmas application delivers optimal results in supporting high-quality, efficient, and technology-driven health services for the community.

The postpartum period is a critical period for mothers and babies because a other does not only focus on herself,, but also on caring for her baby. Problems arise in postpartum service visits results in minimal information on ppostpartum vare. Community empowerment through improving the skills of cadres as companions for postpartum mothers is expected to solve problems in postpartum mothers. Community service activities will be carried out for 3 face to face meetings in Bandengan Village involving 6 active Posyandu with 21 people attending. Improving the knowledge and skills of cadres is carried out using a case study approach, group discussions, lectures and simulations. Assistance will be carried out by scheduling visits to postpartum mothers and conducting evaluations. There has been an increase in the knowledge and skills of cadres in assisting postpartum mothers. It is hoped that healthy cadres can become an extension of health workers in monitoring postpartum mothers and their babies, so that problems can be reduced.

Scheduling and resource allocation are two crucial aspects in various fields, including manufacturing, transportation, education, and information systems. The complexity of decision making is often increased by integer constraints, such as the number of workers, machines, or indivisible working hours. Therefore, the Integer Linear Programming (ILP) approach is one of the methods widely used in solving optimization problems involving discrete variables. This literature study aims to review previous studies that apply ILP in the context of scheduling and resource allocation optimization. This study reviews model approaches, solution techniques such as the branch and bound method and cutting plane, and their implementation in various real cases. The results of the study show that ILP is able to provide optimal or near-optimal solutions in scenarios with complex constraints and integer variables. This study also identifies challenges in implementing ILP models, such as the scale of the problem and high computational requirements, as well as opportunities for further research that includes hybridizing the ILP method with a heuristic approach. Thus, ILP remains a very relevant and effective tool in supporting optimization-based decision making in various sectors.

Micro, Small, and Medium Enterprises (MSMEs) are the backbone of the Indonesian economy which have a strategic role in national economic development. In the context of the traditional culinary industry, pempek as one of Palembang's typical foods has great economic potential. This traditional food has become a superior commodity that is not only popular in its area of ​​origin, but has also spread to various regions in Indonesia. In this Real Work Lecture (KKN), the activity began with field observation methods, in-depth interviews, and FGD (Focus Group Discussion) aimed at discussing the concept of developing promotional media and business identity together with business owners in order to identify the main problems faced, especially in terms of promotional media and business identity. The main problem faced is the limitations in marketing and branding aspects, especially in terms of effective promotional media such as banners, TikTok content, business cards and strong business identities such as business plaques and websites. Through the right approach, it aims to increase business visibility, expand market reach, and ultimately increase sales turnover. The mentoring program has succeeded in increasing the managerial capabilities of MSME owners in managing modern marketing aspects. Training in the use of digital platforms such as Instagram, Tiktok and WhatsApp Business has equipped business actors with practical skills in creating attractive visual content and strategic publication scheduling. changing the business approach from being conventional to being more professional and systematic.

The distribution of sugarcane from farmers to sugar mills in Indonesia continues to face various challenges, particularly in terms of logistical efficiency and farmers’ dependency on intermediaries. This study aims to analyze the role of intermediaries in determining the efficiency of sugarcane distribution, using a case study in Kedungmakam Village, Tuban Regency. A qualitative approach with a case study design was employed, enabling an in-depth understanding of distribution practices directly in the field. Data were collected through field observations, in-depth interviews with farmers, intermediaries, and retail traders, as well as supporting documentation. The results indicate that intermediaries play a crucial role in providing production capital, scheduling harvests, and managing transportation of sugarcane to the mills. However, their dominance, in the absence of formal contracts, creates relationship imbalances and weakens the bargaining position of farmers. Furthermore, geographical barriers, limited access to market information, and the lack of independent distribution infrastructure exacerbate inefficiencies and reduce fairness in the existing distribution system. Therefore, strengthening farmer institutions, improving contract transparency, and enhancing access to logistics and information are recommended as long-term solutions.

This research employs a Systematic Literature Review (SLR) approach to analyze the application of the simplex method as a tool for solving real-world optimization problems. Mathematics education plays a crucial role in developing critical thinking and achieving accurate results. Linear programming, with its highly effective simplex method, is a branch of mathematics proven to solve various optimization challenges such as cost minimization, profit maximization, distribution, and scheduling. In practice, the simplex method is an alternative algorithm that systematically searches for the optimal solution to problems by moving from one feasible solution to another until the best result is achieved. This study identifies, examines, evaluates, and interprets relevant studies on the simplex method's application in real-world contexts. Our review of 20 journals reveals that the simplex method is highly effective in solving a wide range of optimization problems, from large-scale industries to Micro, Small, and Medium Enterprises (MSMEs). Examples of its application include optimizing fish feed costs at PT. Indojaya Agrinusa, maximizing profits for Seblak MSMEs, determining optimal sales quantities for areca nuts, and optimizing the production of tofu and pottery crafts, among others. The simplex method's ability to consider various limiting factors has proven to be extremely helpful.

Linear programming is a crucial operations research method for optimization problems in various fields like manufacturing and logistics, but it is often hindered by the absence of a basic feasible solution due to artificial variables. The Big M method addresses this by adding artificial variables and a large penalty, allowing the discovery of a valid initial solution without altering the constraint structure. This research employs a Systematic Literature Review (SLR) to examine the implementation of the Big M method in Indonesia from 2015-2025, analyzing journals and proceedings related to linear programming optimization. The review findings indicate that this method is highly effective and flexible for diverse cases such as production, animal feed, and scheduling, capable of handling artificial constraints and optimizing profit or cost. Although efficient, the Big M method has drawbacks, including computational complexity and dependence on the precise selection of the M value, which can affect result accuracy. Overall, the Big M Method remains relevant and important for real-world optimization problems requiring systematic constraint handling.

An effective project management system is a crucial need in software development and other IT projects. This study aims to design and evaluate a web-based project management information system with integration of collaboration, scheduling, and reporting features based on real-time data. This study adopts a combined approach from three previous studies, namely a NodeJS-based collaboration system, a CodeIgniter project management system, and a PERT-based evaluation approach. The implementation results show increased teamwork efficiency, reporting accuracy, and managerial ability to anticipate project obstacles. This system is suitable for application in various scales of IT projects.

This research investigates the implementation of stock opname procedures in the General Affair warehouse at PT Bernofarm Pharmaceutical Company, a major pharmaceutical manufacturer. The study responds to the problem of discrepancies in inventory data, which can disrupt operations due to inaccurate recording or delays in documentation. The objective is to analyze the effectiveness and structure of stock opname procedures in controlling non-productive inventory. A qualitative descriptive method was employed, utilizing observation and interviews with Accounting and General Affair warehouse staff to collect primary data. The findings reveal that stock opname at PT Bernofarm is conducted periodically through coordinated stages: scheduling, preparation of inventory data, physical inspection, data reconciliation, reporting, and inventory adjustment. The procedures are carried out collaboratively between the Accounting and General Affair divisions, with clearly defined responsibilities and documentation such as stock cards, credit memos, and goods receipts. Despite a difference in theoretical and practical implementation—where inventory recording is managed by warehouse staff rather than accounting—the presence of functional segregation and supervisory checks ensures effective internal control. The study concludes that a structured and consistent stock opname process improves data accuracy, minimizes discrepancies, and enhances accountability. This research is limited to non-productive inventory in a single company division, and further studies are suggested to explore digital solutions or comparative analyses across industries.

Makmur Jaya is a company engaged in the production of snacks and faces challenges in controlling raw material inventory, such as inaccuracy in the number of orders and high storage costs. This study aims to apply the Economic Order Quantity (EOQ) method to improve efficiency in inventory management. The EOQ method is used to determine the optimal number of orders that can minimize the total cost of inventory, including ordering and storage costs. The results of the analysis show that the implementation of EOQ is able to significantly reduce the total cost of inventory compared to the conventional method that has been used by the company. In addition, EOQ also provides benefits in scheduling raw material orders more efficiently and systematically. Thus, the application of the EOQ method is an effective strategy in improving the efficiency of raw material inventory control in Makmur Jaya.

The development of the digital ecosystem has disrupted the transportation sector. Traditional transportation businesses have shifted to online transportation. This study aims to analyze Blue Bird's strategy in facing the ride-hailing disruption in Indonesia. The research was conducted using a descriptive qualitative approach. The data was sourced from digital searches and observations. The results show that the digital transformation implemented by PT Blue Bird Tbk has improved operational efficiency and competitiveness in the highly competitive transportation market. The My Blue Bird application, with real-time tracking and cashless payment features, has streamlined the booking process and strengthened customer loyalty. The data indicates an increase in app usage and a reduction in operational costs, supporting the effectiveness of the company's digital strategy. Strategic collaboration with ride-hailing platforms has also significantly contributed to market expansion and increased fleet occupancy. The success of this strategy is reflected in the rise in booking volume and overall customer satisfaction. As a further step that has not been fully implemented, it is recommended that Blue Bird explore the application of AI-based predictive models to optimize fleet scheduling and route dynamics. The use of this technology can provide more accurate demand forecasts and support strategic decision-making in resource allocation. Additionally, the development of a customer feedback system integrated with digital analytics will allow the company to respond to consumer trends and preferences more effectively. These measures, supported by enhanced digital infrastructure and cross-sector collaboration, are expected to further boost Blue Bird's efficiency and growth in the digital disruption era.

Clean water is a basic necessity that not only affects health but also social welfare and environmental sustainability. The aim of this research is to evaluate the level of public awareness in the Tegal Sari Mandala II sub-district regarding the use of clean water for household purposes and to identify the factors that influence public awareness in the utilization of clean water in the Tegal Sari Mandala II village. This research uses a qualitative approach with a descriptive evaluative method. Data in this study were collected through interview techniques, observation, and document studies, and analyzed using thematic analysis techniques. The results of this study indicate that community awareness in the Tegal Sari Mandala II sub-district is quite good, but the availability of clean water in this area is still limited due to the scheduling of PAM water distribution, which is from 8:00 AM to 4:00 PM, making it difficult for residents to meet their clean water needs for household use.  

A reliable electrical grid the power plant scheduling system needs to optimize the plant's performance by considering the economic value and the value of emissions generated by the plant, in addition to the reliability and economic sectors. This system should also take into account the environmental impact, as well as the CO2 and CH4 emissions produced by the plant. This research will use the Dragonfly Algorithm with weighting parameters to schedule hydro and thermal facilities' emissions and economic activities. That the weighting value impacts production costs and emissions is demonstrated by the data acquired from the Dragonfly Algorithm simulation. If economic considerations take precedence in assigning weights, then low-cost generating will result in high-value emissions, and vice versa. The plant's Emission Intensity rating also meets the standards established by the government.

This study seeks to elucidate the tactics employed by educators in cultivating discipline and environmental consciousness among second-grade pupils at SDI Nurul Huda. Character education plays a crucial role in forming pupils' personality, encompassing principles such as discipline and environmental consciousness.  This research employs a qualitative methodology utilizing a case study technique.  Data collecting methodologies encompass observation, interviews, and documenting.  The study's findings reveal that educators employ several tactics, including habit building, modeling, class responsibility roster scheduling, and motivating visual media, to impart these character characteristics.  Moreover, students' active involvement in cleaning initiatives and the upkeep of the school environment contributes significantly to the cultivation of an environmentally conscious character.  These findings are anticipated to enhance character education approaches in primary schools.

This research examines the role of social media as a means of internal communication within student organizations at UIN Sultan Maulana Hasanuddin Banten. Using a case study approach, the research explores how platforms such as WhatsApp, Instagram, and Facebook are utilized for activity coordination, information dissemination, and strengthening relationships among members. The results indicate that social media provides advantages in terms of speed, accessibility, and interactivity of communication, as well as facilitating the storage of important organizational information. However, challenges exist in the form of information overload, communication ethics issues, digital access disparities, and declining quality of face-to-face interactions. The research also identifies effective strategies for managing internal communication through social media, including the development of communication guidelines, member training, appropriate platform selection, communication scheduling, continuous evaluation, and integration with offline communication methods. The research findings contribute to the development of adaptive organizational communication models in the digital era for student organizations.  

Learning the yellow book as a legacy of classical Islamic knowledge is still an important tradition in the world of Islamic boarding schools. In the midst of the development of the era and the challenges of understanding classical Arabic, Tebuireng Islamic Boarding School applies the Takhassus method as a special approach to deepen the ability of students to understand the texts of the yellow book. This study specifically focuses on 1. How is the Takhassus program in learning the yellow book at the Tebuireng Islamic Boarding School? 2. How is the Analysis of the Implementation of the Takhassus Method in Learning the Yellow Book? 3. What are the Inhibiting and Supporting Factors of the Takhassus Method in Learning the Yellow Book? The method used is qualitative research with a field study type. Data collection techniques were carried out through in-depth interviews, direct observation, and documentation of ongoing learning activities. The main informants consisted of teachers and students who were directly involved in the Takhassus program. The results of the study showed that the implementation of the Takhassus program involved a participant selection process, intensive learning scheduling, and a grammar-based learning approach (nahwu and sharaf) and translation. This program was able to improve students' ability to read and understand the book in depth. However, there were several obstacles such as time constraints, variations in students' initial abilities, and the need to improve the quality of teaching staff. In conclusion, the Takhassus program is an effective strategy in improving the quality of yellow book learning in Islamic boarding schools, as long as it is supported by good teaching management and a sustainable program.

This research aims to develop and implement the design and front-end transition of a web-based admin dashboard to facilitate information access and support digitalization at PT Kalbe Farma Tbk, particularly in managing the weekly production schedule. The main issue faced is that the preparation of weekly production schedules at PT Kalbe Farma Tbk is still conducted manually using paper and spreadsheets, making it prone to errors and inefficiency. Established in 1966, PT Kalbe Farma Tbk has become a leader in Indonesia's pharmaceutical industry, with a strong commitment to innovation and quality. In addressing modernization challenges, the company seeks to enhance operational efficiency through advanced technology implementation. The platform was developed using the Laravel framework and Tailwind CSS, with PostgreSQL as the database. Key features of the platform include production scheduling, approval submissions, real-time schedule adjustments, and informative data visualization. This research focuses on implementing interface design, transitions, and page routing to improve employee productivity, expedite schedule approvals by production managers, and simplify schedule adjustments by warehouse staff, while reducing errors and improving information accuracy. The methodology used in this study is Rapid Application Development (RAD), which allows for rapid and flexible development with user involvement at every stage. The research also addresses system architecture, implementation processes, and the integration of key features, as well as testing to ensure the platform is accessible across various devices and browsers. The results of this research are expected to significantly contribute to improving operational efficiency and the competitiveness of PT Kalbe Farma Tbk in the pharmaceutical industry.

This study formulates integrative strategies to revitalize the Darussalam Prayer Hall in Jorong Situjuah Gadang, Nagari Situjuah Gadang. A qualitative-descriptive case study was conducted using semi-structured interviews, participatory observation, and visual documentation, with data analyzed through reduction, thematic presentation, and triangulation. Results show a 25% increase in congregational attendance after improvements to physical facilities, particularly lighting and seating, accompanied by creative programs such as calligraphy, hadroh, and thematic studies. The use of local social media (WhatsApp and Instagram) enhanced digital engagement by 200%, while youth involvement grew significantly. Collaboration between takmir, community leaders, and digital volunteers was identified as a critical success factor. The study concludes that combining physical improvements, innovative programs, and digital communication creates a synergistic effect in revitalizing prayer hall activities. Recommendations include establishing an annual Islamic cultural festival, developing a digital scheduling platform, and strengthening takmir management training to ensure sustainability.