Abstract:Student grade data is personal data that must be protected under Indonesian Law Number 27 of 2022 on Personal Data Protection, yet the rising number of data breaches in the education sector shows that such protection has…
not been optimally implemented. This study implements the 128-bit Advanced Encryption Standard (AES) algorithm combined with Huffman compression to protect the confidentiality and integrity of student grade files in Excel (.xlsx) format, and evaluates its effectiveness through functional, performance, and security testing. The system was developed as a Python desktop application with a CustomTkinter interface, in which the encryption process runs Huffman compression before AES-128, while integrity verification uses SHA-256 hashing. Testing was conducted on seven student grade files from MA Ma'ahid Kudus. The results show that all files were successfully encrypted and decrypted without failure or data alteration, with encryption times of 0.0142-0.0828 seconds and decryption times of 0.0046-0.1417 seconds. The SHA-256 hash values of the original and decrypted files were identical for all samples, yielding 100% recovery accuracy, while the file size increase from padding and header insertion ranged only from 1,092 to 1,101 bytes. The study concludes that the combination of AES-128 and Huffman compression is an effective and efficient solution for protecting student grade data in educational institutions.
Abstract:This study aimed to examine the effect of work motivation and organizational culture on organizational commitment among civil servants in the Finance Department of Dr. Soedarso Regional General Hospital. A quantitative approach…
pproach with an associative research method was employed. Primary data were obtained through interviews with the Head of the Finance Department and questionnaires distributed to respondents, while secondary data comprised organizational profiles, employee records, attendance data, and performance reports. The population consisted of 30 civil servants, all of whom were selected as respondents using a total sampling technique. Data were analyzed using validity and reliability tests, normality, linearity, and multicollinearity tests, multiple linear regression analysis, correlation analysis, the coefficient of determination, partial t-tests, and a simultaneous F-test. The results showed that work motivation had a positive and significant effect on organizational commitment, with a regression coefficient of 0.321 and a significance value of 0.021. Organizational culture also had a positive and significant effect on organizational commitment, with a regression coefficient of 0.271 and a significance value of 0.015. Simultaneously, work motivation and organizational culture had a significant effect on organizational commitment, as indicated by an F-value of 10.469 and a significance value of 0.001. The correlation coefficient of 0.661 indicated a strong relationship, while the coefficient of determination of 0.437 showed that both variables explained 43.7% of the variation in organizational commitment. Practically, hospital management should strengthen motivation through performance recognition, competency development, fair task distribution, and feedback, while reinforcing organizational culture through shared values, teamwork, accountability, and integrity.
Abstract:This study aims to determine differences in the soundness level of government owned Islamic banks before and after the merger using the Risk Profile, Good Corporate Governance, Earnings, and Capital methods. This study uses…
ses quantitative anda comparative methods with secondary data types in the form of quarterly financial reports obtained from the bank’s official website and www.ojk.co.id. The samples in this research are balance sheets and reports profit and loss of Bank Syariah Mandiri, BNI Syariah, BRI Syariah, and Bank Syariah Indonesia in the 2018-2022 period. Based on the results of research with bro using the RGEC method which consists of Risk Profle with a Non ratio Performing Financing (NPF), and Financing to Deposit Ratio (FDR), Good Corporate Governance with Net Open Position (PDN) ratio, Earnings with gan Return On Asset (ROA) and Capital ratio with the Capital Adequacy Ratio (CAR). The results of the NPF, PDN, ROA, and CAR ratio analysis provide result that there is a significant difference in this ratio before and after the merger. Meanwhile, the FDR ratio shows that there is no difference in the results significant before anda after the merger. Based on research has been carried out, it can be concluded tha Bank Syariah Indonesia is improving after the merger.
Abstract:The goal of this study is to ascertain how the level of service at Cafe Banua Coffee in Makassar City affects customer satisfaction. The research method utilized in this file is a quantitative research approach with an associative…
ssociative research type. This study found that service quality has an impact on customer satisfaction at Café Banua Coffee in Makassar city. Quantitative research is a research method based on the positivist philosophy, used to examine specific populations or samples. Data collection uses research instruments, and data analysis is quantitative in nature with the aim of testing predetermined hypotheses. This suggests that the business might raise client happiness by enhancing the caliber of services offered.
Abstract:The Independent Curriculum provides flexibility for educators to design learning that suits the characteristics of students and the needs of the world of work, especially in Vocational High Schools (SMK). However, there…
are still many teachers who have difficulties in understanding and compiling teaching modules that are in accordance with the principles of the Independent Curriculum. This community service aims to increase the capacity of teachers at SMK Pelayaran Permata Ilmu Maros in developing teaching modules that are contextual, adaptive, and oriented towards differentiated learning. The activity was carried out through intensive training and mentoring, including material on learning outcomes (CP), learning objectives (TP), learning objectives (ATP), and the integration of the Pancasila Student Profile. The implementation method consists of interactive lectures, group discussions, hands-on practice, and evaluation of participants' work. The results of the activity showed that there was an increase in teachers' knowledge and skills in compiling teaching modules that are relevant to the conditions of students and the shipping skills program. This activity makes a real contribution to supporting the implementation of the Independent Curriculum and improving the quality of learning in the vocational school environment.
Abstract:Penelitian ini bertujuan untuk menganalisis strategi pemasaran yang diterapkan oleh PT Rajawali Berdikari Indonesia serta merumuskan strategi pemasaran yang sebaiknya diterapkan dalam upaya meningkatkan daya saing perusahaan…
haan jasa outsourcing. Penelitian ini menggunakan pendekatan kualitatif deskriptif dengan metode studi kasus. Data diperoleh melalui wawancara mendalam, observasi, dan studi dokumentasi terhadap dokumen perusahaan, company profile, media promosi, website, media sosial, serta materi internal yang berkaitan dengan aktivitas pemasaran. Teknik analisis data dilakukan melalui reduksi data, pengkodean, kategorisasi, interpretasi, serta analisis strategis menggunakan STP, Marketing Mix 7P, SWOT, IFAS, dan EFAS. Hasil penelitian menunjukkan bahwa strategi pemasaran PT Rajawali Berdikari Indonesia diterapkan melalui segmentasi pasar berdasarkan jenis industri, wilayah layanan, kebutuhan tenaga kerja, dan karakter organisasi klien. Target utama perusahaan meliputi sektor financial services, e-commerce, teknologi digital, logistik, serta industri yang membutuhkan pengelolaan sumber daya manusia dalam jumlah besar. Positioning yang dibangun perusahaan menekankan citra sebagai perusahaan outsourcing yang profesional, terpercaya, responsif, patuh regulasi, fleksibel, dan berkualitas. Hasil analisis IFAS menunjukkan total skor strength sebesar 3,75 dan total skor weakness sebesar 1,85. Hasil analisis EFAS menunjukkan total skor opportunity sebesar 3,60 dan total skor threat sebesar 1,60. Berdasarkan koordinat SWOT, perusahaan berada pada Kuadran I, yaitu posisi growth-oriented strategy. Strategi yang direkomendasikan adalah pertumbuhan agresif tetapi terukur melalui penguatan positioning, digital marketing terintegrasi, account-based marketing, referral, networking, testimoni digital, serta diferensiasi layanan berbasis people plus technology.
Abstract:Fenomena film bertema bidaah telah memicu beragam reaksi dalam masyarakat Indonesia, mulai dari dukungan yang kuat hingga pertentangan yang tajam. Artikel ini bertujuan untuk mengkaji dinamika perspektif pro dan kontra tersebut…
ersebut melalui kacamata filsafat ilmu, dengan menganalisis bagaimana konstruksi pengetahuan, nilai, dan interpretasi agama membentuk persepsi publik terhadap film bertema bidaah. Penelitian ini menggunakan pendekatan kualitatif yang berlandaskan pada filsafat ilmu, khususnya fokus pada aspek epistemologis, aksiologis, dan ontologis dari isu-isu tersebut. Temuan penelitian mengungkapkan bahwa perbedaan latar belakang pendidikan, pemahaman agama, dan kecenderungan ideologi merupakan faktor kunci yang mempengaruhi spektrum respon masyarakat. Lebih jauh lagi, film sebagai media komunikasi massa memainkan peran penting dalam memperluas atau memicu kekhawatiran tentang otoritas agama dan batas-batas penafsiran. Penelitian ini menawarkan wawasan filosofis tentang interaksi antara pengetahuan dan media dalam konteks budaya dan agama, dan mengundang refleksi kritis dari penonton dan pembuat film.
Abstract:Blood group examination is a blood grouping system based on the type of antigen. Examination of blood groups with antisera reagents, namely examination of blood groups with antisera reagents obtained from in vitro supernatant…
atant cultures derived from mouse cell immunoglobulin hybridization. Examination of blood type with serum is an examination that uses blood type A as anti-B, blood type B as anti-A, and blood type O as anti-AB. The purpose of this study was to determine the profile of the ABO system blood group examination using antisera reagents and serum slide method. The research method used was descriptive with samples of the ABO system blood group using antisera and serum reagents for 30 respondents using probability sampling technique. The materials used are human blood groups A, B, AB and O and anti-A, anti-B, anti-AB reagents. Data analysis was descriptive in the form of a profile table of the results of the ABO system blood group examination using antisera and serum reagents. The results of the study revealed that the results of blood group A were 7 (23%), blood group B were 7 (23%), blood group AB were 8 (27%), and blood group O were 8 (27%). The results obtained showed that the antisera and serum reagents had differences in the blood group examination results, namely the grade of agglutination produced by the serum was different from that of the antisera. It can be concluded that the results of blood grouping with antisera and serum reagents can be used for blood group examination. However, compared to antisera reagents, the results are better using antisera reagents compared to serum.
Abstract:• DEF is a company engaged in the sale of coffee, both wholesale and retail. Currently, the sales recording system is still carried out manually, which often leads to problems such as delays in reporting, data entry errors,…
rors, and difficulties in retrieving historical information. This study aims to improve the efficiency and accuracy of the sales recording system by implementing the INDEX MATCH and SUMIFS functions in Microsoft Excel. The research method used is descriptive qualitative with a case study approach, involving observation, interviews, and documentation of the existing system. The results show that the use of INDEX MATCH and SUMIFS can accelerate the data retrieval process, improve the accuracy of sales reports, and reduce input errors. This study provides a practical solution for small and medium enterprises (SMEs) in implementing an efficient sales recording system without requiring significant investment in ERP software. However, the system still has limitations, such as dependence on Excel files that are vulnerable to damage or unintended changes, and the lack of advanced automation features such as receivables reminders or inter-departmental integration. Therefore, future research is expected to develop a web-based system with a centralized database.
Abstract:From an Islamic perspective, marriage is not merely a civil matter, nor merely a family or cultural matter, but also relates to religious issues and events, as it is conducted to fulfill the provisions of Allah SWT and the…
he Prophet Muhammad (peace be upon him). A siri marriage is a marriage conducted without official state registration, thus having significant legal implications for women and children. While religiously, this marriage is considered valid, from a state legal perspective, unregistered marriages result in women losing their rights as wives, such as the right to maintenance, inheritance rights, and legal protection within the household. Furthermore, women in siri marriages lack a strong legal basis to file for divorce or assert their rights in court. Meanwhile, children born from siri marriages have only a civil relationship with their mothers, thus facing obstacles in obtaining birth certificates listing the father's name, inheritance rights, and rights to care and education from the father. Siri marriages are also often used as a way to freely practice polygamy without following proper procedures.