bluuebunny/crossref_metadata_2025 huggingface dataset:
The Influence of Ability and Work Environment on Employee Performance
Authors: Florinsky Sisilia Natasya , Ambarwati Titiek , Robbie Iqbal
Published: July 2024

This study aims to determine the effect of ability and work environment on employee performance at Putra Masa Depan cigarette company. This research was conducted on production employees with a total of 72 respondents. The sampling technique of this study used proportional sampling. The type of research used is explanatory research. The data collection technique used was distributing questionnaires. Data analysis was performed using the SPSS statistical application using multiple linear regression. From the results of data analysis, it was found that ability has a positive and significant effect on employee performance, the work environment has a positive and significant effect on employee performance, and ability is the variable that most influences employee performance.
Analysis of Factors Influencing Capital Structure in Property and Real Estate Companies Listed on The Indonesia Stock Exchange
Authors: Anggraini Dyta , Warsono  , Sa'diyah Chalimatuz
Published: July 2024

This research aims to analyze the factors that influence the capital structure of property and real estate sector companies listed on the Indonesia Stock Exchange (BEI) in the 2016-2019 period. This analysis method uses quantitative research using multiple linear regression analysis. The research results show that of the 10 companies in the research sample, asset structure, profitability, and liquidity have a significant effect on the capital structure of property and real estate companies listed on the Indonesia Stock Exchange. Furthermore, asset structure has the greatest influence on the capital structure of property and real estate companies listed on the Indonesia Stock Exchange.
The Effect of Organizational Commitment on Employee Performance with Work Ethics as Moderation Variable
Authors: Yuvaidah Sefina , Asfiyah Nurul , Febriani Rizki
Published: July 2024

The purpose of this research is to examine the effect of organizational commitment on employee performance with work ethics as moderation variable. This research was conducted on Bankaltimtara Balikpapan employees with a total of 40 respondents. The sampling technique used in this research is the total sampling technique. Using a quantitative approach. Regression analysis and the SPSS 25 program are used as the data analysis technique. The results of this study showed that organizational commitment has a very high scale range, work ethic has a very high scale range, and employee performance has a high scale range. The results showed that there was no significant influence between organizational commitment on employee performance. Work ethic is able to moderate the effect of organizational commitment on employee performance.
The Influence of ITZY Brand Ambassador on The Purchase Intention of Ultra Milk Products Through Brand Image as a Mediating Variable
Authors: Idris Auliya Arasy'difah , Andharani Sri Nastiti , Fiandari Yulist Rima
Published: July 2024

This study aims to determine the influence of brand ambassadors on purchase intention. Determine the influence of brand ambassadors on purchase intention. Determine the effect of brand image on purchase intention. Knowing the role of mediating brand image on the relationship between brand ambassadors and purchasing intention. This study uses a quantitative method with a descriptive approach. The analytical method used is path analysis using SPSS 25. This study used 110 respondents using non-probability sampling with a purposive sampling approach. From this research, the results obtained from brand ambassadors have a significant positive effect on purchase intention. Brand ambassadors have a significant positive effect on brand image. Brand image has a significant positive effect on purchase intention. Brand image mediates the relationship between brand ambassadors and purchase intention.
The Effect of Financial Knowledge, Financial Attitudes and Financial Management Behavior on Financial Satisfaction of Gopay Fintech Users in Malang City
Authors: Dewi Ria Rahmawati , Mursidi  , Warsono
Published: July 2024

This study aims to determine the effect of financial knowledge, financial attitude and financial management behavior on financial satisfaction among fintech gopay users in Malang city. The number of samples in this study were 100 respondents with a purposive sampling method. The object of this research is the people of Malang city. The data analysis method used is multiple linear regression with SPSS 25 software. The results of this study indicate that the three independent variables, namely financial knowledge, financial attitudes and financial management behavior simultaneously and partially influence financial satisfaction.
Impact Of Service Quality and Location on Customer Satisfaction
Authors: Zuhron Aziz Miftahuz , Wijaya Rahmad , Fiandari Yulist Rima
Published: July 2024

This research aims to understand the impact of service quality and location on customer satisfaction. This study uses data analysis, i.e., double linear regression analysis. The results of this study are that the quality of service has a partial and significant impact on customer satisfaction and the location has a Partial and Significant impact on customer satisfaction. Quality of service and location simultaneously affect customer satisfaction. The recommendation for this research is the quality of service in PT. TIKI is improved so that customers are satisfied. And a more strategic location so that customers are satisfied with PT. TIKI.
Digitalization for family documents: Improving awareness of digital archives using Google Drive for facing industry 4.0
Authors: Hermanto Febrika Yogie , Ranu Meylia Elizabeth , Pahlevi Triesninda , Nugraha Jaka , Hidayati Berlina , Nnamdi Anthony Ogbolu , Sholikah Maratus
Published: July 2024

It is necessary to understand digital-based family document management through training activities provided to the women's community in Sukodono-Sidoarjo. The aim of this program is to increase awareness of digital-based family document management in the era of technology 4.0 by providing lectures and practice of digital family archiving using Google Drive to mothers who have direct contact with managing documents in the family. This Community Service adopts experimental research with a quasi-experiment model, one group pretest-posttest design, where the level of success of the program can be seen from the increase in the training participants' abilities as shown by the results of the N-Gain Test calculation through Pretest and Posttest, affective scores, and psychomotor scores each participant. The results show that the digital-based family document management training agenda using Google Drive was effectively implemented by all participants based on the cognitive, affective and psychomotor aspects of this training. The effectiveness of this training has implications for increasing public awareness of digital archives for family documents owned by all participants, where this awareness is aimed at the use of digital public services in Sidoarjo. The use of the digital public service agenda promoted by the Government is an effort to increase SDGS 9 achievements in the indicator of the proportion of the population served by mobile broadband. Thus, the better prepared the community is to support digital public services, the higher the SDGs 9 score in a region/region.
City growth and its impact on residential problems: A case study in the city of Jakarta
Authors: Arifin Puji , Muhafidin Didin , Pancasilawan Ramadhan
Published: July 2024

This study aims to examine housing and settlement problems, especially in the Jakarta area as a result of population growth which has caused a very large population by identifying the number of housing needs and housing deficits. This study takes the object of the city of Jakarta as a case study and focuses on the housing sector which includes 2731 residential neighborhoods (RW) where the city occupies an area of 664.01 km2. Studies show the cause of the problem is caused by relatively stable city growth with a growth rate of around 1% over the past 20 years, which is reflected in the number of families, which amount to 3,627,111 families, with a housing density of 5462 families/km2, living in 2,242,163 housing units. The findings show that another cause is the spread of slum settlements in the city, which total 445 RWs, which means 16.30% of the total RWs. The results of the research show that so far, the problem has not been resolved.
Coaching clinic research proposal writing: A practical guide to your research success
Authors: Hardani H. , Sahbany Sri , Hadi Samsul , Ulandari Atri Sri , Ariwidiani Ni Nyoman , Supinganto Agus
Published: July 2024

Writing a research proposal is a crucial first step in determining the success of your research project. However, authors often face challenges in formulating proposals that are clear, relevant, and persuasive. The purpose of this service is to help researchers, especially young researchers in making research proposals. The method of implementing this service uses a Coaching Clinic, discussion, and mentoring which is carried out in a hybrid manner with pre-test and post-test.  Participants in this Coaching Clinic were young lecturers from Politeknik Medica Farma Husada Mataram and several other universities who participated online. There were 20 participants and it was held online through a Zoom meeting on December 16, 2023. The main target of this activity is young lecturers who have minimal experience writing research proposals. The results of this service show an increase in lecturers' abilities or skills and understanding in writing research proposals by 84.50%. Coaching clinics can improve the ability of lecturers to write research proposals.
Empowerment of Dermo Youth Organization with design training, welding techniques and OHS towards the development of economic independence of village communities
Authors: Aisyah Iis Siti , Mokhtar Ali , Kurniawati Dini , Hasanah Nur
Published: July 2024

Unemployment may cause problems for those who experience it for example depression and cause other social problems including criminal acts such as thuggery. This problem can only be eliminated if the root cause of unemployment is eliminated. Eliminating unemployment must be done comprehensively although every region always has unemployment due to various factors, and it would be wiser if in overcoming the problem of unemployment and its side excesses such as thuggery, the local potential of the region and the communal approach are put forward. Handling of these social problems will be applied in Dermo Hamlet, Dau Subdistrict, where many welding workshops are located, yet there are still many people of productive age who do not have permanent jobs or are unemployed. So that the proposed Science and Technology-Based Community Service program in collaboration with Youth Organization partners in Dermo Hamlet aims to overcome these social problems through organizing design training, welding training and OHS / Occupational Health and Safety socialization. The initial capital constraints in making this business even though it is simple are related to the funding budget that is still not available to buy welding equipment and other supporting tools, besides that it is also constrained related to skills. So that in this PKM, 1 set of welding machines is provided.  And the indicator of program achievement is marked by understanding of the material by giving 10 Basic Welding certificates and 10 OHS certificates from the Mechanical Engineering Study Program.
Increasing teacher professionalism through learning innovative, creative and effective at Aisyiyah Boarding School Malang
Authors: Andini Thathit Manon , Alifatin Aini , Kurniawati Dini , Firdiyanti Retno , Hayatin Nur
Published: July 2024

Law No. 14 of 2005 concerning Teachers and Lecturers article 10 mandates that every teacher is required to meet the academic qualifications and teacher competencies that apply nationally, so that coaching to increase teacher competency needs to always receive more attention in its development. This service aims to increase teacher professionalism through innovative, creative and effective learning. This service was carried out at SMA Aisyiyah Boarding School Malang (SMA ABSM) in October 2022. The activity was attended by 13 teachers from various subjects. The methods used are two-way communication methods, lectures and training. This activity provides an explanation to teachers about strengthening teacher competency to become quality teachers and outstanding performance. This activity trains teachers in terms of pedagogical, professional, social and personal skills, and also equips teachers on how to be interesting when teaching and liked by their students, thereby creating innovative, creative and effective learning. This community service only reaches the stage of delivering material, and not yet at the stage of evaluating and assisting teachers in daily practice. Therefore, in the future it is hoped that there will be community service activities that focus on assisting teachers' daily practices, teaching practice, and reflecting together.
The Influence of Financial Behavior on Financial Well-Being Through Financial Satisfaction
Authors: Subaida Ida
Published: July 2024

Good financial behavior will encourage the creation of financial satisfaction and can be a factor that will increase financial well-being. Financial satisfaction can include one's life satisfaction with financial amounts. Financial well-being is the possession of sufficient resources for a comfortable life. This study aims to examine financial behavior that influences financial well-being, both directly and indirectly. The selected population is stock investors. Investors are selected using quota sampling. The data analysis used is path analysis. The results of the study report that financial behavior has a significant effect on financial satisfaction and well-being, but financial behavior does not affect financial well-being. Financial satisfaction mediates the impact of Financial behavior on Financial well-being.
Impact of Foreign Direct Investment, Productivity, and Growth on Indonesian Youth Unemployment
Authors: Febriyanti Annisa Rahma , Rusgianto Sulistya , Herianingrum Sri , Reza Dasangga Dian Ghani
Published: July 2024

Unemployment is a consistent economic challenge faced by all countries. Indonesia, as a developing country, grapples with unemployment issues predominantly affecting young individuals. This research aims to examine the impact of Foreign Direct Investment (FDI), economic growth, and labor productivity on youth unemployment in Indonesia. Annual time series data from 1991 to 2022 were analyzed using Autoregressive Distributed Lag (ARDL) technique. The study reveals a significant negative relationship between economic growth and labor productivity with youth unemployment in the long term. Meanwhile, in the short term, FDI and labor productivity have a significant positive impact on youth unemployment. It is hoped that the Indonesia government will prioritize the creation of job opportunities for young domestic workers and provide training to enhance the quality of youth workforce in Indonesia
Financial Risk Determinants in Islamic Rural Banks: Static and Dynamic Models
Authors: Sudarsono Heri , Hendrie Anto Mohammad , Perdana Andika
Published: July 2024

This study aims to determine the effect of financial performance on the financial risk of the Islamic Rural Bank (IRB) in Indonesia. The data period used from 2012 to 2019 on 65 IRBs using static and dynamic panels. The static panel test uses the common, fixed, and random effects, while the static panel uses the SYS-GMM test. The test results of 8 models on the static panel show that the best model is to use the random effect. The dynamic panel test shows the results of the AB test, Sargan test, PLS test, and FE test; it can be seen that the equation model has a consistent estimator. The data processing results show that the activities of the IRB, profitability, and economic growth have a negative relationship to the financial risk of the IRB. Then, the efficiency level of the IRB and inflation did not affect its financial risk. Finally, the policy implications of IRB management should adopt a cautious approach to financial risk management by recognising the inherent dangers in funding and financing policies.
Improving students’ creative writing skill in composing interpersonal text through comic strips in distance learning
Authors: Abidah Lailatul
Published: July 2024

Writing is one of the skills that high school students should master. However, the difficulty of mastery of writing skills makes students' scores tend to be low and does not reach the minimum standard of mastery (KKM). In addition, this makes students less motivated in participating learning activities, one of which is in making interpersonal texts. The objectives of this research are: 1) to improve twelfth grade students’ creative writing skill, especially in making interpersonal texts through comic strips; and 2) increase students’ motivation in learning English in distance learning class of the twelfth grades students of Senior Vocational School (SVS) 1 of Bunga Raya in the academic year of 2020/2021. This classroom action research (CAR) was conducted in two cycles by which each cycle consisted of planning, acting, observing and reflection. The result shows that there is an improvement of students’ creative writing skill. It can be seen from the result of students’ average score in doing the posttest in cycle II was above KKM value. Besides, the improvement of the group project assessment showed a very significant results.
Peningkatan kolaborasi peserta didik melalui model pembelajaran problem-based learning
Authors: Meylani Catur Ambarwati  , Widodo Rohmad
Published: July 2024

Kolaborasi merupakan salah satu keterampilan Abad-21 yang diyakini memiliki pengaruh dalam keberhasilan belajar, namun seringkali keterampilan ini terlewatkan begitu saja di dalam pembelajaran. Penelitian ini dilakukan untuk meningkatkan kolaborasi siswa dengan membelajarkan model problem-based learning dengan metode STAD. Penelitian tindakan kelas ini dilaksanakan dalam dua siklus dengan melibatkan sebanyak 35 siswa. Penelitian ini dilakukan di SMA Negeri 4 Malang. Instrumen yang digunakan dalam penelitian ini meliputi modul ajar, rubric observasi kolaboratif. Hasil penelitian menunjukkan bahwa model problem based learning dengan metode STAD dapat meningkatkan kemampuan kolaborasi peserta didik kelas X IPS 4. Hal ini ditunjukkan dari hasil presentase ketuntasan yang awalnya hanya 57,14% pada siklus I menjadi 88,57% pada siklus II.
Determinants of Tax Volunteer Performance
Authors: Agusti Rosalita Rachma , Ramadhan Hanifa Maulani
Published: July 2024

Taxes have a vital role in Indonesian revenues. The contribution of tax revenues in the 2019 State Budget structure was 82.5 percent of Indonesia's total revenue. The tax authorities in Indonesia strive to support the achievement of tax revenue targets, among others, through the tax volunteer program. Based on the individual performance theory applied to the tax sector, this study measured adaptive performance, contextual performance, task performance, and counterproductive work behavior. A quantitative method was used in this research. It was conducted on tax volunteers who assisted in tax reporting by individual income taxpayers which were analysed by using PLS. The result was that task performance has become the dominant factor of tax volunteer’s performance. By using tax performance, it can evaluate tax volunteer performance and make designs to upgrade their quality.
Pengaruh harga diri terhadap kesejahteraan psikologis dan kesepian pada Mahasiswa
Authors: Hayundaka Anandam Hayundaka , M. Salis Yuniardi
Published: July 2024

International students studying abroad face various challenges such as having to adapt to different socio-culturalconditions. This can affect psychological well-being, which can hinder the academic process. Factors that are thought toaffect psychological well-being are self-esteem and loneliness. The subjects in this study were 122 Indonesian studentsfrom various levels of education who were studying abroad. The scales used were Rosenberg Self-Esteem Scale,Ryff Psychological Well-Being Scale, and UCLA Loneliness Scale. Analysis in this study uses PROCESS Hayes 4.0mediation. Results showed loneliness mediated the relationship of the effect of self-esteem on psychological well-being.This shows that the important influence of self-esteem on psychological well-being occurs directly or indirectly mediatedby loneliness. The higher the self-esteem, the lower the loneliness, and then the better the psychological well-being.
Rancang Bangun Aplikasi Enkripsi Citra Berdasarkan Operasi Rotasi
Authors: Wahyudi Bagus Prasetyo , Rizqiwati Diah , Akbi Denar Regata
Published: July 2024

Cryptography is a discipline that uses mathematical equations when doing the decryption process until encryption. This technique uses to convert the initial message into the form of certain codes, in this study using the rotation method, the rotation method itself is the algorithm to rotate the image on its axis in part of the image. Aiming that information stored and sent to the recipient can’t be read or not easily understood by a third party or parties that are not eligible, advantages of the research made is the speed of fast application process and the decline in file size and not easy manual decryption With other tools, the result of encryption application encoding the occurrence of file size that occurs after the decryption process and encryption when compared with the initial size of the image file, and there is no decrease in the size of the file on BMP extension, the speed of encryption time to the file and the pixel size in the image file extension BMP And PNG on 2000x2000 pixel size has the best speed improvement that is equal to 0.12x faster, and change the histogram in the initial image with the result of encryption. This research is built using Python 3.4 programming language, and coupled with Library PIL-pillow, Library Time.
Ekspansi Query Berbasis Semantik Pada Online Public Access Catalog (OPAC)
Authors: Nugraha Nirindra Primavera Dirga , Maskur  , Hayatin Nur
Published: July 2024

Perpustakaan digital merupakan sistem penting yang berguna sebagai pemenuhan kebutuhan informasi koleksi perpustakaan. Online Public Access Catalog (OPAC) merupakan fitur yang tersedia dalam perpustakaan digital yang gunanya untuk menelusuri koleksi buku suatu perpustakaan. Pada penelitian ini dilakukan pengembangan sistem ekspansi query berbasis semantik. Tujuannya adalah untuk memperbaiki hasil pencarian agar menjadi lebih relevan. Domain yang digunakan yaitu teknologi informasi dimana data buku diperoleh dari situs buku online dan situs penerbit buku sebanyak 500 data. Tahap yang dilakukan adalah membangun ontologi sesuai data yang diperoleh. Pembentukan ontologi mengacu pada data kurikulum Teknik Informatika UMM yang mengacu pada Association for Computing Machinery (ACM). Ontologi diterapkan untuk mencari keterkaitan antara kata kunci yang dimasukkan pengguna. Untuk mendukung hasil pencarian digunakan metode cosine similarity. Cosine similarity merupakan metode untuk menghitung kemiripan antara hasil pencarian dengan kata kunci pengguna sehingga menghasilkan perangkingan hasil pencarian. Tahapan pengujian sistem menggunakan precision diperoleh nilai sebesar 65,6. Hal ini menunjukkan bahwa sistem cukup mampu memberikan hasil pencarian yang relevan dengan kata kunci pencarian pengguna.
Implementasi Sistem Presensi Menggunakan Biometrik Pada Laboratorium Teknik Informatika Universitas Muhammadiyah Malang
Authors: Tiarno Vindo Widi , Cahyono Eko Budi , Nuryasin Ilyas
Published: July 2024

Presensi Laboratorium Teknik Informatika Universitas Muhammadiyah Malang hingga kini masih diatur menggunakan sistem tulis tangan. Aktifitas seperti itu memungkinan kesalahan terhadap pengelolaan data presensi dan tindak kecurangan untuk menduplikat kehadiran. Sistem presensi sidik jari dikelola oleh administrator guna melakukan pendataan terhadap kehadiran praktikan di dalam sistem. Pendataan presensi praktikan dilakukan dengan mendeteksi sidik jari dengan menggunakan mesin pemindai sidik jari. Data presensi dari mesin kemudian dikembangkan lebih lanjut di dalam suatu sistem. Praktikan juga dapat mengakses secara langsung untuk mengetahui status kehadirannya. Presensi praktikan berbasis perangkat lunak menggunakan pemindai sidik jari memiliki kemampuan dapat melihat status dan persentase kehadiran, pendataan peserta praktikum (praktikan, asisten, dan instruktur), jadwal praktikum, dan merekap data. Terutama membantu peserta praktikum dalam mengetahui status kehadirannya pada mata kuliah praktikum yang telah diambil. Dari hasil implementasi diperoleh kesimpulan bahwa secara umum sistem ini dapat membantu memudahkan pihak administrator dalam mengelola data kehadiran peserta praktikum. Sistem ini juga secara umum dapat membantu memudahkan peserta praktikum dalam melihat status kehadirannya.
Rancang Bangun Sistem Dashboard Akreditasi Program Studi (APS) Standar 5 Berbasis KPI
Authors: Hariyady Hariyady , Paramita Amalia Pradya , Kusuma Wahyu Andyhika
Published: July 2024

Akreditasi merupakan salah satu bentuk penilaian mutu dan kelayakan institusi perguruan tinggi atau program studi yang dilakukan oleh Badan Akreditasi Nasioanal Perguruan Tinggi (BAN-PT). Tujuan dan manfaat akreditasi institusi perguruan tinggi sendiri adalah memberikan jaminan bahwa institusi perguruan tinggi yang terakreditasi telah memenuhi standar mutu yang ditetapkan oleh BAN-PT. Agar dapat memonitoring dan mengevaluasi seluruh kegiatan untuk mencapai nilai akreditasi yang diharapkan, maka diperlukan aplikasi manajemen yang mampu mengintegrasikan keseluruhan isi data pendukung salah satu bentuk visualisasi yang dapat menggambarkannya adalah sistem dashboard. Penelitian ini bertujuan untuk membangun aplikasi Sistem Informasi Manajemen Akreditasi dengan penampilan dashboard di lingkungan Universitas Muhammadiyah Malang yang berbasis web. Aplikasi ini dibangun dengan menggunakan HTML, PHP, dan Framework Codeigniter dengan menggunakan format penyimpanan MySQL sebagai database. Metode pengembangan yang digunakan dalam pengembangan sistem adalah model pengembangan Spiral. Hasil dari penelitian ini adalah sistem dashboard dapat memberikan gambaran tentang posisi nilai akreditasi Universitas, Fakultas dan Prodi, sehingga pihak dari masing – masing managemen Universitas, Fakultas dan Prodi dapat mengambil tindakan untuk mempersiapkan dan memperbaiki nilai untuk menghadapi penilaian akreditasi ke depannya.
Sistem Pakar Untuk Mengidentifikasi Hama Dan Penyakit Pada Tanaman Apel Menggunakan Metode Dempster Shafer
Authors: Permana Muhammad Rizky Iman , Azhar Yufis , Endartoi Otto
Published: July 2024

In this study, the identification of pest and disease attack on apple plant on with case study in Balitjestro. The problem faced is the difficulty of determining the information of pests or diseases that attack on apple plants that must meet an expert directly, it takes a long time and cost. The purpose of this study is to accelerate the information obtained from the identification of pests and diseases of the apple plant and its solution without having to meet an expert. Types of pests and diseases that is in pests are Green Lice, Mites, Trips, Leaf Cats, Leaf Sucking Insects, Black Leaf Caterpillars and Fruit Flies. In the disease there are Flour Powder, Leaf Spot, Upas Mushroom, Cancer and Rotten Fruit. From pest and disease data, all symptom data is 38 data. To get the information, made Expert System. Expert system in this study to determine the results of identification using Dempster Shafer calculation method. Demster Shafer is one of the mathematical theories used to perform a proof that is based on the function of trust and also logic makes sense. At the test stage yields an accuracy value of 100%. However there is one test of the expert only producing one and the results of the system show more than one. But one of the results given by the system is the same as the result given by an expert, then it is justified.
Analisa Efisiensi Algoritma Hybrid El Gamal dan Short Range Natural Number pada Keamanan Pesan Berbasis Socket TCP
Authors: Limbong Pitra Nur Dwijayanto , Aminuddin Aminuddin , Arifianto Sofyan
Published: July 2024

Perkembangan teknologi yang pesat dapat berdampak pada keamanan digital. Pengiriman pesan  singkat merupakan salah satu pengimplementasian pada era digital. Pengirman pesan sangat berdampak pada keamanannya. Kriptografi dibutuhkan dalam proses pengamanan pesan. Penelitian ini menguji algoritma Hybrid (El Gamal SRNN) yang merupakan hasil improvisasi dari penelitian sebelumnya. Algoritma Hybrid akan dianalisa efisiensinya dalam segi performa dan keamanannya. Efisiensi performa meliputi tiga hal yaitu waktu proses pembangkitan kunci, waktu proses enkripsi dan waktu proses dekripsi. Efisiensi keamanan akan diuji menggunakan serangan kombinasi baby step-giant step dan factorization attack. Algoritma Hybrid dirancang menggunakan inputan bilangan prima yang akan menghasilkan kunci public dan privat tambahan hasil dari bilangan acak variable u dan a yang akan menghasilkan masing-masing kunci publik (y, g, pEL, n, e, ua) dan kunci privat (x, pEL, d, a, u). Penambahan variable kunci privat dan public ini dimaksudkan agar keamanan dari algoritma ini lebih baik dan sulit untuk dipecahkan. Performa algoritma Hybrid yang diajukan lebih buruk dari segi pembangkitan kunci, waktu enkripsi dan dekripsi yang mana waktu yang diperlukan masing-masing adalah 1.429, 1.407, 1.516  lebih lambat dari algoritma Hybrid (El Gamal RSA). Pengujian keamanan menunjukkan bahwa algoritma Hybrid (El Gamal SRNN) yang diajukan lebih baik ketimbang algoritma Hybrid (El Gamal RSA) dilihat dari waktu eksekusi yang masih belum ditemukan variable u dan a belum bisa dipecahkan.
Sampul Redaksi Vol. 2 No. 11 2020
Authors: Repositor Admin
Published: July 2024

Sampul Redaksi Vol. 2 No. 11 2020
Analisa Sentimen Tweet Berbahasa Indonesia Dengan Menggunakan Metode Lexicon Pada Topik Perpindahan Ibu Kota Indonesia
Authors: Fatra Abdul Hadiy Dyo , Hayatin Nur , Aditya Christian Sri Kusuma
Published: July 2024

This study proposes a classification of public response to the government's decision to move the Indonesian capital using the lexicon method. The results of testing accuracy are measured using a confusion matrix. The data in this study use data from Twitter in the form of tweets. The data contains tweets of community responses to the decision to move the Indonesian capital. Data passes through 5 preprocessing processes, namely case folding, punctuation removal, stopword removal, stemming, and tokenizing. Lexicon is used because it produces good accuracy values. In this study also will look for a dictionary that has the best classification results. The results of this study show the results of a good classification by approaching the results by experts.
Sistem Pakar Diagnosa HIV/AIDS Menggunakan Metode Backward Chaining dan Certainty Factor
Authors: Hidayatullah Jahtra , Azhar Yufis , Suharso Wildan
Published: July 2024

Kemajuan teknologi di bidang komputer berkembang dengan sangat pesat, sehingga dapat membantu dalam penerapan pada berbagai bidang, seperti pada bidang ekonomi, pemerintahan, kesehatan, dan bidang lainnya. Seperti halnya studi kasus dalam penelitian ini yaitu pada bidang kesehatan khususnya penyakit HIV/AIDS, yang dapat mendiagnosa penyakit tersebut menggunakan sistem pakar. Human Immunodeficiency Virus (HIV) adalah suatu penyakit yang belum diketemukan obat untuk menyembuhkannya. Virus HIV menyerang kekebalan tubuh para penderitanya. Metode yang digunakan pada penelitan kali ini yaitu backward chaining dan certainty factor. Metode backward chaining digunakan untuk pencocokan fakta atau pernyataan, sedangkan metode certainty factor untuk menunjukkan ukuran kepastian dari fakta atau pernyataan tersebut. Berdasarkan pengujian pakar yang telah dilakukan, dapat disimpulkan bahwa hasil nilai yang didapat dengan menggunakan 20 data uji menghasilkan nilai akurasi sebesar 75%.
Pengukuran Emosi Berdasarkan Biofeedback Sensor Pada Game Berjenis Battle Royale
Authors: Ridwan Moh , Kusuma Wahyu Andhyka , Wibowo Hardianto
Published: July 2024

Game merupakan salah satu aktivitas yang saat ini tidak bisa dipisahkan dari setiap individu. Secara umum, genre pada game dibagi menjadi 5 yaitu strategy, role-playing games (RPG), sport, adventures, puzzle action. Berkembangnya teknologi munculah genre-genre baru, salah satu yaitu battle royale. Munculnya battle royale menjadikan genre tersebut, genre yang paling banyak dilihat oleh streamers online. Salah satu game dengan genre battle royale adalah PlayersUnknown’s BattleRoyale atau lebih dikenal PUBG. Dengan populernya PUBG tersebut munculah ide permasalahan yaitu, bagaimana sebenarnya feedback yang diberikan pemain saat seorang sedang bermain game PUBG sehingga, membuat sesorang candu akan PUBG. Ada beberapa aspek untuk bisa mengetahui permasalahan tersebut, salah satunya adalah emosi. Secara umum emosi merupakan dorongan untuk bertindak sehingga, pada penelitian ini emosi digunakan untuk mengetahui feedback atau experience yang dialami pemain. Dengan menggunakan dua sensor biofeedback yaitu pulse sensor dan galvanic skin respons, penelitian ini akan mengukur emosi pemain saat bermain game PUBG.
Klasterisasi Citre Liburan Secara Otomatis Berbasis Segmentasi Area Menggunakan Metode K-Means
Authors: Saputro Linggar Bagas , Azhar Yufis , Minarno Agus Eko
Published: July 2024

Mengabadikan momen liburan merupakan hal yang biasa dilakukan wisatawan atau wisatawan domestik. Pada kamera digital citra tersimpan dalam bentuk file yang disimpan pada memori. Dalam memori citra yang tersimpan tidak tertata dengan rapi. Banyak dan beragamnya lokasi atau momen yang diabadikan menyulitkan dalam pengelompokan citra. Dalam hal ini diperlukannya pengelompokan citra liburan untuk mempermudal dalam pengelompokkan citra berdasarkan lokasi. Dataset yang digunakan merupakan dataset citra liburan berjumlah 5000 data dari 49 lokasi wisata. Algoritma yang digunakan dalam penelitian ini adalah K-means. Kmeans merupakan salah satu teknik clustering yang terkenal mudah dan mampu mengklaster data besar dengan cepat. Pada penelitian ini citra disegmentasi menjadi 5 area, segmentasi digunakan pada pengujian untuk membandingkan dengan citra tanpa menggunakan segmentasi, untuk melihat keakuratan yang diperoleh pada penelitian. Penelitian ini dilakukan untuk membuktikan model yang diusulkan mampu mengklaster citra liburan dengan baik. Hal ini dapat dibuktikan bahwa dalam 4 kali pengujian 3 diantaranya model segmentasi 5 lebih unggul  dibandingkan model tanpa segmentasi.
Evaluasi Aplikasi Mobile Jaminan Kesehatan Nasional (JKN) di Kota Malang Ditinjau Dari Aspek Usability
Authors: Annisa Nur , Pradana Dharma Surya , Suharso Wildan
Published: July 2024

Untuk meningkatkan pelayanan terhadap peserta Jaminan Kesehatan Nasional, BPJS Kesehatan meluncurkan aplikasi mobile JKN. Aplikasi mobile JKN merupakan bentuk transformasi digital model bisnis BPJS Kesehatan, yang semula berupa kegiatan administratif di kantor cabang atau fasilitas kesehatan, kini ditransformasi ke dalam bentuk aplikasi yang dapat digunakan untuk mempermudah peserta dimana saja kapanpun tanpa batasan waktu. Kemudahan dalam mengakses aplikasi jkn merupakan pengaruh dari usability yang ada. Tingkat usability dapat menentukan sejauh mana sebuah aplikasi dapat digunakan pengguna untuk mencapai tujuannya dan seberapa mudah dalam menggunakan antarmuka apikasi tersebut. Dan pada penelitian ini dilakukan penilaian pada aplikasi mobile Jaminan Kesehatan Nasional (JKN) karena masih terdapat kekurangan yang ada pada system seperti adanya fungsionalitas yang masih belum berjalan sesuai dengan fungsinya sehingga membuat pengguna kurang puas ketika menggunakan aplikasi JKN. Pengujian ini dimulai dengan mengevaluasi aspek usability melalui pengujian kegunaan (usability testing) untuk mengetahui seberapa besar kepuasan pengguna dalam berinteraksi dengan aplikasi. Untuk penilaian tersebut digunakan tools Software Usability Measurement Inventory (SUMI)¸berdasarkan efficiency, affect, helpfulness, control dan learnability pengujian ini menggunakan aplikasi SPSS. Dari hasil penelitian lima variabel yang ada tiga diantaranya memiliki nilai yang masih rendah yaitu efficiency, control dan learnability  sehingga menunjukan bahwa tingkat usability yang ada pada aplikasi masih rendah dan belum memenuhi kepuasan pengguna aplikasi.
Analisis Kesuksesan Sistem Informasi Perpustakaan Digital di Universitas Muhammadiyah Malang Menggunakan Model DeLone & McLean
Authors: Yanti Karima Maydina , Marthasari Gita Indah , Nuryasin Ilyas
Published: July 2024

Perpustakaan UMM (Universitas Muhammadiyah Malang) merupakan salah satu sumber informasi yang disediakan oleh universitas untuk menunjang  pendidikan mahasiswa. Sistem informasi perpustakaan digital UMM  telah diimplementasikan sejak tahun 2003 dengan pengguna yang mencakup seluruh civitas UMM. Penelitian ini bertujuan untuk mengukur kesuksesan sistem informasi perpustakaan digital UMM dengan menggunakan model kesuksesan sistem informasi Delone & McLean yang telah diperbarui. Variabel dari model DeLone & McLean yang digunakan adalah Kualitas Sistem, Kualitas Informasi, Kualitas Layanan, dan Kepuasan Pengguna. Data penelitian didapatkan dengan membagikan kuesioner kepada mahasiswa aktif pengguna sistem informasi perpustakaan digital UMM. Pengolahan data dilakukan menggunakan analisis regresi linear berganda dan analisis statistik deskriptif. Hasil penelitian menunjukkan bahwa secara simultan Kualitas Sistem, Kualitas Informasi dan Kualitas Layanan memiliki hubungan yang positif dan signifikan terhadap Kepuasan Pengguna. Namun secara parsial, Kualitas Layanan tidak memiliki hubungan yang signifikan terhadap Kepuasan Pengguna. Sedangkan Kualitas Sistem dan Kualitas Informasi secara parsial terbukti memiliki hubungan yang positif dan signifikan terhadap Kepuasan Pengguna. Dari hasil analisis statistik deskriptif, persentase tingkat kesuksesan sistem informasi perpustakaan digital UMM mencapai 75.8% dan termasuk dalam kategori sukses.
Pengembangan Sistem Monitoring Langkah Kaki Dengan Sensor Mpu6050 Untuk Menghitung Jumlah Penurunan Berat Badan Berbasis Android
Authors: Ubay Sabrina Nurul , Kusuma Wahyu Andhyka , Sari Zamah
Published: July 2024

Jalan kaki memiliki banyak manfaat, dan salah satunya adalah untuk menurunkan berat badan. Dalam usaha untuk menurunkan berat badan diperlukan adanya pembakaran kalori. Untuk mengetahui hasil pembakaran kalori diperlukan suatu alat yaitu Daily Fitness Activity yang gunanya untuk memonitoring pembakaran kalori dan penurunan berat badan dengan penghitungan menggunakan suatu rumus yang melibatkan jumlah langkah kaki, waktu, serta berat badan pengguna. Untuk mendapatkan jumlah langkah kaki dibutuhkan suatu alat yaitu gyroscope dari sensor MPU6050. Sensor tersebut berperan sebagai monitoring langkah kaki karena berfungsi untuk mengukur dan menentukan orientasi suatu benda berdasarkan pada ketetapan momentum sudut.
Pembuatan Sistem Dashboard Akreditasi Institusi Perguruan Tinggi Standar 4 Berbasis Key Performance Indicator
Authors: Mansyur Abu Abbas , Hariyady Hariyady , Minarno Agus Eko
Published: July 2024

Sistem Dashboard sangat dibutuhkan dalam proses Akreditasi Institusi Perguruan Tinggi, system dashboard mempermudah proses monitoring sebuah kinerja yang sedang dilaksanakan. Proses penilaian akreditasi menggunakan indicator­-indicator tertentu untuk menandakan kondisi suatu proyek, proses akreditasi memerlukan datavdan informasi dari semua pihak-pihak yang berkaitan dengan perguruan tinggi. Indicator-indicator yang digunakan bersumber dari BAN-PT berdasarkan data dari setiap komponen yang ada di perguruan tinggi. Data dan informasi tersebut harus sesuai dengan kondisi internal yang ada di perguruan tinggi sekarang ini. Karena nantinya hasil dari penelitian ini digunakan untuk proses evaluasi akreditasi di asa yang akan dating. Sehingga kedepannya suatu perguruan tinggi bias mempertahankan ataupun meningkatkan nilai akreditasi
Rancang Bangun Manajemen Bimbingan Tugas Akhir Pada Jurusan Teknik Industri Universitas Muhammadiyah Malang
Authors: Indana Aristy , Suharso Wildan , Dewi Shanty Kusuma
Published: July 2024

The final assignment is a scientific paper, in the form of writing research results that must be completed by each student to get a bachelor's degree. In the Department of Industrial Engineering there are several stages of the process that must be done by students, including registration of supervisors, seminar proposals and final hearings. So far the registration is still using google form where it is only limited to registration, and for the final assignment guidance report has not been recorded properly and done manually using the assistance sheet in the thesis logbook so the final assignment supervisor and coordinator has difficulty monitoring the student's guidance. The purpose of this study is to build a website-based system using the codeigniter framework and the waterfall method. The stages passed in the waterfall method include needs analysis, system design, implementation and system testing. The results of this research are the final assignment guidance management system in the industrial engineering department of Muhammadiyah Malang University which can monitor, assist in reporting guidance activities, and registration in the final assignment process.The final assignment is a scientific paper, in the form of writing research results that must be completed by each student to get a bachelor's degree. In the Department of Industrial Engineering there are several stages of the process that must be done by students, including registration of supervisors, seminar proposals and final hearings. So far the registration is still using google form where it is only limited to registration, and for the final assignment guidance report has not been recorded properly and done manually using the assistance sheet in the thesis logbook so the final assignment supervisor and coordinator has difficulty monitoring the student's guidance. The purpose of this study is to build a website-based system using the codeigniter framework and the waterfall method. The stages passed in the waterfall method include needs analysis, system design, implementation and system testing. The results of this research are the final assignment guidance management system in the industrial engineering department of Muhammadiyah Malang University which can monitor, assist in reporting guidance activities, and registration in the final assignment process.
Don’t Panic Game Android Sebagai Media Sosialisasi Mitigasi Bencana Kebakaran Skala Rumah Tangga
Authors: Nugrahardiawan Amruzi , Cahyono Eko Budi , Husniah Lailatul
Published: July 2024

Data bencana dari Bakornas PB menyebutkan bahwa Tahun 2018 pada satu kali kejadian kebakaran terhadap rumah dan pemukiman telah merenggut korban jiwa sebanyak 20 orang, 43 luka-luka, dan 5 bangunan rusak berat. Penyebab dari kebakaran biasa berasal dari sambungan pendek arus listrik, penyimpanan bahan-bahan yang mudah terbakar secara sembarangan, kompor minyak atau gas, api dari lilin atau obat nyamuk bakar yang diletakkan sembarangan, petasan, dan putung rokok. Sebuah simulasi mengenai bencana atau disebut juga mitigasi sangat diperlukan sebagai mana tertera pada UU No.24 Tahun 2007 Pasal 47 ayat (1), Mitigasi dilakukan untuk mengurangi resiko dan dampak yang diakibatkan oleh bencana. Game Simulasi merupakan model dinamis dari situasi nyata (Rekonstruksi Situasi). Dimana Game Simulasi dapat membantu meniru proses, jaringan, dan struktur dari sistem spesifik yang ada, seperti mitigasi. Pada pengembangan game yang akan dibangun digunakan metode GDLC yang terdiri dari delapan fase antara lain : Initiation, Pre-Production, Production, Testing, Beta, dan Release. Game yang dibangun diuji pada responden yang direkrut sebanyak 30 orang dengan rentang umur berkisar 18-20 tahun. Dari hasil uji terkait Playability dan Learning didapatkan kesimpulan bahwa Don’t Panic cukup memiliki Playability yang baik untuk memberikan player experience yang positif kepada pemain dari Tantangan, Umpan Balik, Penyampian Tujuan, dan Kontrol. Dan Don’t Panic terbilang cukup mampu menyampaikan informasi tentang penanganan kebakaran ringan skala rumah tangga melalui Gameplay yang disajikan.
Model Simulasi Rational Unified Process (RUP) Pada Pegembagan Perangkat Lunak
Authors: Tia Tuti Karen , Nuryasin Ilyas , Maskur Maskur
Published: July 2024

Pada pengembangan perangkat lunak terdapat beberapa jenis metodologi yang dapat digunakan, salah satunya adalah Rational Unified Process (RUP). RUP merupakan salah satu jenis proses pengembangan perangkat lunak yang digunakan di berbagai perusahaan perangkat lunak. Terdapat berbagai jenis proyek pada pengembangan perangkat lunak RUP, yaitu proyek yang dibangun dari awal dan memiliki skala kecil, proyek yang memiliki skala besar dan proyek pengembangan dari sistem yang sudah dibangun sebelumnya. Setiap jenis proyek memiliki kebutuhan yang berbeda, terutama dalam penggunaan setiap peran. Pada RUP terdapat beberapa peran penting yang tidak dapat dilakukan oleh satu individu karena harus bekerja pada saat bersamaan. Pada dasarnya tujuan dari RUP adalah dapat menghasilkan perangkat lunak yang berkualitas tinggi. Hal tersebut tidak dapat tercapai apabila penggunaan peran yang kurang tepat. Penelitian ini mengusulkan jumlah peran yang dibutuhkan untuk pengembangan perangkat lunak menggunakan RUP dengan membuat model simulasi. Tujuan dari pembuatan model simulasi ini adalah untuk mengetahui peran yang sesuai berdasarkan setiap jenis proyek. Hasil dari model simulasi yaitu berupa persentase dari setiap peran yang dibutuhkan, project manager memiliki persentase terbesar dibandingkan dengan peran lainnya, yaitu sebesar 76% pada proyek skala kecil dan 60% pada proyek skala besar.
Rancang Bangun Prototype Sistem Informasi Manajemen Program Studi Informatika Menggunakan Pendekatan User Centered Design
Authors: Rahman Yola Agustia , Wahyuni Evi Dwi , Pradana Dharma Surya
Published: July 2024

Sistem informasi Teknik Informatika UMM memuat kegiatan berhubungan dengan akademik. Berdasarkan hasil observasi menggunakan kuesioner yang disebarkan ke 30 responden kepada mahasiswa aktif Teknik Informatika UMM, dari pernyataan ke empat bahwa 23 orang menyatakan meragukan data yang terdapat dalam sistem bukan informasi terkini dan jarang diperbarui. Kemudian interaksi yang dilakukan seperti penyampaian informasi mengenai jadwal kuliah, jadwal sidang, event dan informasi lainnya disampaikan melalui grup Facebook. Dengan adanya permasalahan tersebut maka peneliti menggunakan .metode User Centered Design (UCD) dalam perancangan prototype akademik dengan. memanfaatkan pendapat pengguna, serta pola. dan tingkah laku pengguna dapat .menghasilkan user interface dan fungsionalitas. yang maksimal serta memiliki nilai usabili.ty. Selain itu digunakan metode Heuristic Evaluation untuk melakukan evaluasi desain dan menilai sistem. Untuk menemukan kekurangan lebih awal sebelum di implementasikan, mengurangi kesalahan kegunaan berikutnya yang memungkinkan adanya pengeluaran biaya lebih untuk perbaikan.