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All Journal International Conference on Engineering and Technology Development (ICETD) Jurnal Teknologi Informasi dan Ilmu Komputer IKRA-ITH ABDIMAS JSAI (Journal Scientific and Applied Informatics) Dinasti International Journal of Digital Business Management International Journal of Engineering, Science and Information Technology International Journal of Education, Social Studies, And Management (IJESSM) Unram Journal of Community Service (UJCS) Journal of Information Systems Management and Digital Business Jurnal Pengabdian Masyarakat Nasional
Wachyu Hari Haji
Mercu Buana University Jl. Meruya Selatan No. 1 Jakarta Barat, Indonesia
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Web-Based Service Optimization with JSON-RPC Platform in Java and PHP Wachyu Hari Haji
International Conference on Engineering and Technology Development (ICETD) 2012: 1st ICETD 2012
Publisher : Bandar Lampung University (UBL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (532.651 KB)

Abstract

Web based application has been used by many organizations to support their business activities within the organization. Sometimes, that application requires the availability of information from other parties outside the organization. Other than that, there is a need to exchange information between applications in a particular organization with applications in other organizations. The applications may be on the different systems and platforms. There is a technology that can be used, commonly known as a web service. JSON-RPC is an alternative to build a web service. This technology involvestwoapplications that are connected via a data connection. During the connection, an application can executes a remote procedure from web service provider to do implementation web service using JSON-RPC technology, with PHP platform for client side application  and java platform for server side application.
Effect of Emotional Intelligence on Employee Performance in Gen Z Ekasari, Silvia; Haji, Wachyu Hari; Ishak, Olfin; Nurdiani, Tanti Widia; Wulansari, Murwani
International Journal Of Education, Social Studies, And Management (IJESSM) Vol. 4 No. 2 (2024): The International Journal of Education, Social Studies, and Management (IJESSM)
Publisher : LPPPIPublishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52121/ijessm.v4i2.378

Abstract

This research aims to analyze effect of emotional intelligence on employee performance in Gen Z. This sort of investigate is affiliated investigate. The population in this study is Gen Z who are working in Indonesia. Based on these considerations, the number of research samples is 100 Gen Z who are working in Indonesia. Data analysis in this study using simple regression analysis. The results show that emotional intelligence has significant effect on employee performance in Gen Z.
Analysis of The Influence of Training and Capacity Development Programs on Improving Service Quality and Performance of Medical Personnel in Handling Patients Yunus, Andri; Wilanda, Alifah; Hari Haji, Wachyu; Alatas, Abd. Rahman; Dharmawan, Donny
International Journal of Engineering, Science and Information Technology Vol 4, No 2 (2024)
Publisher : Department of Information Technology, Universitas Malikussaleh, Aceh Utara, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52088/ijesty.v4i2.484

Abstract

This work aims to address students' subjective perceptions of needs and problems in dealing with patient aggression. This research uses a cross-sectional study approach with a pretest-posttest design. Data was collected through interviews. From the results of the analysis, it was found that training in dealing with aggressive patients had a significant impact on improving the skills and self-confidence of nursing students. This training not only provides benefits on an individual level but can also improve overall results in the work environment. Integration of de-escalation topics into future training will be critical to increasing individual preparedness for situations that may occur in the workplace. Through a holistic and sustainable approach to developing education and training curricula in the health and nursing fields, students can be better prepared and confident in dealing with aggressive situations in nursing practice in the future.
THE INFLUENCE OF KNOWLEDGE MANAGEMENT, SKILL, AND ATTITUDE ON EMPLOYEE PERFORMANCE Hari Haji, Wachyu; Madiistriyatno, Harries; Widayati, C. Catur; Usman, Muhammad
Dinasti International Journal of Digital Business Management Vol. 2 No. 3 (2021): Dinasti International Journal of Digital Business Management (April - May 2021)
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31933/dijdbm.v2i3.848

Abstract

This research was to determine to influence Knowledge Management, Skill, and Attitude on Employee Performance. The Object of This Research Are Employees Who Work At PT Sun Life Syariah of Jakarta. This study was conducted on 35 respondents using a causal research design. This test's analysis technique is descriptive analysis and test instruments in the form of Validation and Reliability Tests with Version 3.0 of the Smart PLS (Partial Least Square) software. This study indicates that Knowledge Management has a positive effect on Employee Performance, and Skill has a positive effect on Employee Performance. Attitude has a positive effect on Employee Performance at PT Sun Life Syariah of Jakarta.
Training on the Use of Appropriate Technology to Increase Agricultural Production in Villages in Indonesia Siswanto, Agus; Haji, Wachyu Hari; Suryadi, Dikky; Hady, Sultan; Setiawan, Zunan
Unram Journal of Community Service Vol. 5 No. 3 (2024): September
Publisher : Pascasarjana Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ujcs.v5i3.673

Abstract

This Community Service activity aims to improve the knowledge and skills of farmers in Indonesia's villages by using appropriate technology through online training. In this series of activities, villages with adequate internet infrastructure and a low rate of technology adoption are identified. The training was conducted online using the Zoom application and attended by farmers from various regions. The results of the pre-test show that the majority of farmers have limited knowledge about agricultural technology. After participating in the training, the final assessment (post-test) showed a significant improvement in farmers' knowledge and skills, with an average increase in knowledge scores of 60% and skills of 55%. High participation and positive feedback from participants indicate the effectiveness of online training as a method to increase farmers' capacity. However, challenges such as limited access to equipment and cost remain obstacles to implementing appropriate technology in the field. In conclusion, online training has improved farmers' knowledge and skills. Still, additional support is needed to ensure the sustainability of the application of technology in the field. These findings make an important contribution to the development of farmer capacity-building programs in Indonesia, especially in the context of the adoption of modern agricultural technology.
PERANCANGAN SISTEM INFORMASI PENGUMPULAN LAPORAN TANGGAP DARURAT DARI MASYARAKAT Ratnasari, Anita; Gata, Grace; Haji, Wachyu Hari; Jumaryadi, Yuwan; Ari Purnadi, Mochamad; Defriansyah; Aqbar, Harry
Journal of Information Systems Management and Digital Business Vol. 1 No. 2 (2024): Januari
Publisher : Yayasan Nuraini Ibrahim Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59407/jismdb.v1i2.358

Abstract

The design of this mobile-based report system is expected to be able to respond quickly to reports from the public for crime prevention, or crime and events that require fast handling such as accidents, fires, kidnappings and other forms of incident and accident that often occur in the community so that they are fast in reporting. This system can make it easier for the authorities to find out the number, type, location of an incident or crime that often occurs in a place, and this system will be automatically connected to the police who will directly monitor reports from users who see directly the incident or incident. Accident in a location so that it can immediately get rescue or help with a fast and appropriate response.
Analisis Faktor Kepercayaan dan Kepuasan Pengguna Website Marketplace: Studi Empiris pada E-Commerce Lazada Hari Haji, Wachyu; Ratnasari, Anita; Ayumi, Vina; Noprisson, Handrie; Ani, Nur
JSAI (Journal Scientific and Applied Informatics) Vol 7 No 3 (2024): November
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jsai.v7i3.7476

Abstract

This study aims to identify the factors influencing trust and user satisfaction in online marketplaces by applying the DeLone & McLean information system success model. Data were collected through an online questionnaire distributed to Lazada marketplace buyers in Indonesia. The empirical results indicate that trust is a key predictor in determining the quality of sellers and their ability to provide the best services. Statistically, the first hypothesis (H1) shows a significant influence of website reputation on user trust (**T-Stat = 8.50; Sig = *). The second hypothesis (H2), regarding the influence of perceived website size on trust, is not significant (T-Stat = 1.42; Sig = NS). The third hypothesis (H3) demonstrates a significant positive relationship between trust and user satisfaction with the website (**T-Stat = 5.62; Sig = *). The fourth hypothesis (H4) confirms a highly significant positive relationship between trust and perceived website quality (**T-Stat = 14.59; Sig = *). This study recommends that online marketplaces enhance the prestige of sellers and maintain customer trust, as these factors play a critical role in improving user satisfaction when shopping on online marketplaces.
Pemberdayaan Karang Taruna melalui Penguatan Skill Jaringan Komputer sebagai Bekal Kompetensi Digital Dasar Ratnasari, Anita; Yuliadi, Boy; Haji, Wachyu Hari; Agung, Budi
IKRA-ITH ABDIMAS Vol. 9 No. 2 (2025): Jurnal IKRAITH-ABDIMAS Vol 9 No 2 Juli 2025
Publisher : Universitas Persada Indonesia YAI

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kegiatan pengabdian masyarakat ini bertujuan untuk meningkatkan keterampilanteknologi informasi pemuda Karang Taruna di Kelurahan Tanjung Duren, Jakarta Barat,melalui pelatihan dasar jaringan komputer. Berdasarkan hasil observasi awal, sebagianbesar anggota Karang Taruna belum memiliki pemahaman teknis yang memadai mengenaijaringan komputer. Pelatihan ini menggunakan pendekatan partisipatif dan praktiklangsung, mencakup pengenalan konsep jaringan, instalasi perangkat keras, konfigurasijaringan, serta pengantar keamanan jaringan. Hasil evaluasi menunjukkan peningkatansignifikan dalam pemahaman dan keterampilan peserta, ditunjukkan dengan kenaikan nilaipre-test ke post-test dan keberhasilan praktik lapangan. Peserta juga menunjukkanantusiasme tinggi dan kepercayaan diri meningkat dalam mengelola jaringan lokal.Kegiatan ini menunjukkan bahwa pendekatan pelatihan berbasis komunitas mampumenciptakan dampak positif terhadap transformasi digital di tingkat akar rumput.
Implementasi Dataset Augmentation pada Citra Etnofimedisin Menggunakan Teknik Rotation dan Channel Shift Purba, Mariana; Ayumi, Vina; Haji, Wachyu Hari
JSAI (Journal Scientific and Applied Informatics) Vol 8 No 2 (2025): Juni
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jsai.v8i2.8776

Abstract

This study aimed to increase the quantity and variety of ethnopharmacological image datasets using image augmentation techniques, specifically rotation range augmentation (RRA) and channel shift range augmentation (CSA). The dataset augmentation was conducted to enrich the training data for the development of machine learning models used to recognize medicinal plant images. The RRA technique rotated images by random angles, providing variations in object orientation, while CSA altered the color channel values to simulate changes in lighting and the natural colors of plants. The research process included dataset collection, data preprocessing, application of both augmentation techniques, and division of the dataset into training, validation, and testing data. The results showed that the CSA technique produced 2,400 training data, 300 validation data, and 300 testing data, while the RRA technique produced the same amount of data. Therefore, the total data generated from both augmentation techniques amounted to 6,000 images, which could improve the accuracy and performance of deep learning models in recognizing ethnopharmacological images.
Sistem Informasi Manajemen Proyek Berbasis Kanban (Studi Kasus: PT. XYZ) Vidianto, Agung Sirajuddin; Haji, Wachyu Hari
Jurnal Teknologi Informasi dan Ilmu Komputer Vol 7 No 2: April 2020
Publisher : Fakultas Ilmu Komputer, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25126/jtiik.2020701676

Abstract

Penelitian ini mengkaji mengenai permasalahan yang terjadi ketika sebuah perusahaan mengerjakan sebuah proyek.  Banyak perusahaan menghadapi kesulitan dalam mengelola proyek, menyediakan informasi, dan memberikan hasil proyek yang berkualitas, hal tersebut sering kali terjadi bukan karena kurangnya sumber daya maupun kurang handal-nya SDM yang digunakan, namun lebih kepada sulitnya menentukan, merencanakan, dan melacak perkembangan proyek tersebut. PT. XYZ merupakan sebuah perusahaan manufaktur peralatan rumah tangga dengan desain gambar tokoh kartun atau tokoh superhero berlisensi. Hal ini membuat PT. XYZ untuk mendesain bentuk produk dan bagaimana desain gambar decal atau stiker pada produk mengikuti tren di masyarakat sebelum tren tersebut berubah, sehingga setiap proyek desain yang harus diselesaikan sesegera mungkin. PT. XYZ juga memiliki bagian TI dimana setiap kegiatan pada bagian TI akan menyangkut banyak pihak dan memiliki deadline yang ketat, baik ketika melakukan peningkatan kinerja, perbaikan sistem, maupun pembaharuan sistem. Sehingga diperlukannya sebuah sistem manajemen proyek untuk mempermudah pengelolaan kegiatan proyek yang ada di PT. XYZ. Dengan menggunakan teknologi informasi, maka dibuatlah sebuah sistem manajemen proyek berbasis kanban, yang berfungsi memonitor perkembangan dan tingkat penyelesaian proyek, mengalokasikan sumber daya dan tugas, serta menyediakan laporan dari proyek yang ada.
Co-Authors Abdul Kholiq Agung Priambodo Agung, Budi Agus Siswanto Alatas, Abd. Rahman Anita Ratnasari Aqbar, Harry Ari Purnadi, Mochamad Ayumi, Vina Christina Catur Widayati Defriansyah Donny Dharmawan Ekasari, Silvia Grace Gata, Grace Hady, Sultan Harries Madiistriyatno, Harries Jumaryadi, Yuwan Muhammad Usman, Muhammad Murwani Wulansari Noprisson, Handrie Nur Ani Nurdiani, Tanti Widia Olfin Ishak Panjaitan, Bosar Purba, Mariana Setiawan, Zunan Sianturi, Heriston Sibarani, Riama Subhan, Akhmad Sukarno Bahat Nauli, Sukarno Bahat Sumadikarta, Istiqomah Suryadi, Dikky Vidianto, Agung Sirajuddin Wilanda, Alifah Yuliadi, Boy Yunus, Andri