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All Journal AKADEMIKA Jurnal Nasional Komputasi dan Teknologi Informasi Specta Journal of Technology KLIK: Kajian Ilmiah Informatika dan Komputer Jurnal Informatika Teknologi dan Sains (Jinteks) Jurnal Teknologi Informasi Cyberku Jurnal Ilmu Komputer Riau Jurnal Teknik Informatika Jurnal Nasional Komputasi dan Teknologi Informasi Jurnal Repositor
Alter Lasarudin
Universitas Muhammadiyah Gorontalo, Gorontalo
Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Neuroscience Transportation

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Usability Sistem Informasi Aparatur Sipil Negara (SIASN) Menggunakan Metode System Usability Scale (SUS) pada BKPSDM Kabupaten Gorontalo Arifin Ahudulu; Alter Lasarudin; Frangky Tupamahu; Hilmansyah Gani
Riau Jurnal Teknik Informatika Vol. 5 No. 2 (2026): Juli 2026
Publisher : Prodi Teknik Informatika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/rjti.v5i2.4713

Abstract

The acceleration of digital transformation in the public sector requires reliable personnel information systems to support efficient and integrated administrative services. The State Civil Apparatus Information System (SIASN) serves as a national platform for managing personnel data and administrative processes of civil servants in Indonesia. However, its implementation at the Regional Civil Service and Human Resource Development Agency (BKPSDM) of Gorontalo Regency still faces several technical and usability-related challenges that may affect user experience and service effectiveness. This study aims to identify user constraints, measure the usability level of SIASN, and provide recommendations for system improvement. A quantitative descriptive approach was employed through data collection using questionnaires, in-depth interviews, and field observations. The study involved 30 active SIASN users, and usability data were analyzed using the System Usability Scale (SUS) instrument. The results indicate that the main obstacles experienced by users include data storage failures, slow system access during peak hours, data updates that have not taken place in real-time, complexity of menu navigation, and limitations of account recovery features. The results of the usability measurement resulted in an average SUS score of 76.4 which is included in the Good category with an Acceptable acceptance rate. These findings show that SIASN is able to support personnel administration activities well and is accepted by users. However, improving the quality of the system is still necessary through optimizing server performance, simplifying the user interface, synchronizing data in real-time, and developing a password reset feature independently. The results of this research are expected to be evaluation materials for developers to improve the quality of digital-based personnel services.
PREDIKSI TINGKAT KEKERASAN PADA PEREMPUAN DAN ANAK DI KABUPATEN GORONTALO MENGGUNAKAN MACHINE LEARNING Citra Ayu; Alter Lasarudin; Wahyudin Hasyim
Jurnal Ilmu Komputer (JUIK) Vol 5, No 3 (2025): OCTOBER 2025
Publisher : Universitas Muhammadiyah Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31314/juik.v5i3.4182

Abstract

Kekerasan terhadap perempuan dan anak merupakan isu sosial yang masih perlu mendapatkan perhatian khusus, terutama di Kabupaten Gorontalo yang memiliki angka kasus tertinggi di Provinsi Gorontalo. Penelitian ini bertujuan untuk memprediksi tingkat kekerasan terhadap perempuan dan anak menggunakan metode Machine Learning dengan algoritma Naïve Bayes dan Regresi Linier Berganda. Hasil penelitian menunjukkan bahwa Naïve Bayes menghasilkan RMSE sebesar 0.174 untuk kasus perempuan dan 0.254 untuk kasus anak. Sementara itu, Regresi Linier Berganda menghasilkan RMSE yang sangat kecil yaitu 0.000, baik untuk kasus perempuan maupun kasus anak. Dari hasil tersebut, dapat disimpulkan bahwa algoritma Regresi Linier Berganda lebih akurat dalam memprediksi tingkat kekerasan. Dengan hasil penelitian ini, diharapkan dapat membantu pemerintah dan lembaga terkait dalam mengambil langkah pencegahan serta tindakan yang lebih cepat, sehingga kasus kekerasan terhadap perempuan dan anak di Kabupaten Gorontalo dapat dicegah.
PERBANDINGAN ALGORITMA NAIVE BAYES, LOGISTIC REGRESSION DAN ARTIFICIAL NEURAL NETWORK UNTUK KLASIFIKASI TINGKAT KESEJAHTERAAN KELUARGA Natalia R Simon; Alter Lasarudin; Wahyudin Hasyim
Jurnal Ilmu Komputer (JUIK) Vol 5, No 3 (2025): OCTOBER 2025
Publisher : Universitas Muhammadiyah Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31314/juik.v5i3.4931

Abstract

Desa Batu Hijau adalah salah satu desa di pesisir pantai yang ada diKecamatan Bonepantai Kabupaten Bone Bolango. Saat ini klasifikasi tingkat kesejahteraan keluarga di wilayah tersebut belum sepenuhnya tepat, yang mengakibatkan distribusi subsidi yang tidak tepat sasaran. Oleh karena itu, sangat penting untuk memahami tingkat kesejahteraan keluarga di Desa tersebut. Dalam penelitian ini, penulis menggunakan algoritma Naive Bayes, Logistic Regression, dan Artificial Neural Network. Berdasarkan hasil percobaan menggunakan tool rapidminer dan google colab algoritma naive bayes, logistic regression, dan artificial neural network memiliki nilai akurasi yang sama yaitu 100%, precision 100%, serta recall 100%. Berdasarkan Hasil pengujian menggunakantoolrapidminerdangooglecolabalgoritmaNaiveBayes,LogisticRegression,danArtificialNeural Network mampu mengklasifikasikan data tingkat kesejahteraan keluarga dengan sempurna yang menunjukkan bahwa model mampu mengklasifikasikan data tanpa kesalahan. 
Rancang Bangun Aplikasi Formularium Rumah Sakit Ibu Anak Sitti Khadijah Gorontalo Menggunakan Progressive Web App N Dian Hidayat Rahmola; Hilmansyah Gani; Alter Lasarudin

Publisher :

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jnkti.v9i1.10405

Abstract

Abstrak - Pengelolaan formularium secara manual di Rumah Sakit Ibu dan Anak (RSIA) Sitti Khadijah Gorontalo menggunakan buku fisik menghadapi berbagai kendala, seperti proses pembaruan yang lambat, risiko kesalahan pencatatan, kesulitan akses informasi cepat, serta ketidakmampuan integrasi dengan sistem digital. Penelitian ini bertujuan merancang dan membangun aplikasi formularium berbasis Progressive Web App (PWA) untuk mengatasi permasalahan tersebut, guna meningkatkan efisiensi akses data obat dan akurasi informasi bagi tenaga medis. Metode pengembangan sistem menggunakan model Waterfall dengan tahapan analisis kebutuhan melalui observasi dan wawancara, perancangan sistem menggunakan diagram UML (Activity Diagram, Sequence Diagram) dan ERD, implementasi dengan PHP (Laravel), MySQL, dan teknologi PWA, serta pengujian melalui black box testing. Hasil penelitian berupa aplikasi PWA yang menyediakan fitur pencarian obat, kalkulator medis (BMI, APGAR Score, Glasgow Coma Scale), manajemen data obat dan penyakit, serta pengelolaan pengguna. Aplikasi ini terbukti mempercepat akses informasi obat dan memudahkan pembaruan data secara real-time, dan dapat diakses lintas platform (desktop/mobile) tanpa instalasi dari toko aplikasi.Kata kunci : Formularium Rumah Sakit; Progressive Web App; Aplikasi Kesehatan; Abstract – Manual formulary management at Sitti Khadijah Gorontalo Mother and Child Hospital (RSIA) using physical books faces various obstacles, such as slow updating processes, the risk of recording errors, difficulty in accessing information quickly, and the inability to integrate with digital systems. This study aims to design and develop a Progressive Web App (PWA)-based formulary application to address these issues, thereby improving the efficiency of drug data access and the accuracy of information for medical personnel. The system development method used the Waterfall model with stages of needs analysis through observation and interviews, system design using UML diagrams (Activity Diagram, Sequence Diagram) and ERD, implementation with PHP (Laravel), MySQL, and PWA technology, and testing through black box testing. The results of this study are a PWA application that provides drug search features, medical calculators (BMI, APGAR Score, Glasgow Coma Scale), drug and disease data management, and user management. This application has been proven to speed up access to drug information and facilitate real-time data updates, and can be accessed across platforms (desktop/mobile) without installation from an app store.Keywords: Hospital Formulary; Progressive Web App; Health Application;
Analisis Kriptografi pada Keamanan E-mail di Dinas Kominfotik Provinsi Gorontalo mengggunakan Algoritma Advanced Encryption Standard (AES) 256 Bit Fatmawati Meilan Harun; Wahyudin Hasyim; Alter Lasarudin

Publisher :

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jnkti.v8i5.9844

Abstract

Abstrak - Dalam konteks perkembangan teknologi yang pesat, keamanan informasi menjadi krusial, terutama dalam komunikasi resmi di instansi pemerintah. Dinas Komunikasi dan Informatika (Kominfotik) Provinsi Gorontalo menghadapi tantangan dalam melindungi data sensitif yang dikirim melalui email. Penggunaan metode kriptografi, khususnya algoritma Advanced Encryption Standard (AES), sangat penting untuk menjaga kerahasiaan dan integritas informasi. Penelitian ini bertujuan untuk menganalisis penerapan AES dalam sistem email dan tantangan yang dihadapi dalam implementasi Tanda Tangan Elektronik (TTE). Melalui metode AES-256, peneliti menganalisis bahwa meskipun AES efektif, terdapat kelemahan dalam implementasinya yang dapat membahayakan keamanan data. Rekomendasi diberikan untuk mengintegrasikan metode kriptografi tambahan dan melaksanakan pelatihan rutin, serta evaluasi sistem secara berkala. Hasil penelitian ini diharapkan dapat menjadi acuan bagi instansi pemerintah lain dalam meningkatkan keamanan informasi.Kata kunci : Kriptografi; Algoritma Advanced Encryption Standard (AES) 256 Bit; Tanda Tangan Elektronik (TTE); Abstract - In the context of rapid technological developments, information security has become crucial, especially in official communications within government agencies. The Gorontalo Province Communication and Informatics Office (Kominfotik) faces challenges in protecting sensitive data sent via email. The use of cryptographic methods, specifically the Advanced Encryption Standard (AES) algorithm, is crucial for maintaining the confidentiality and integrity of information. This study aims to analyse the application of AES in email systems and the challenges faced in implementing Electronic Signatures (TTE). Using the AES-256 method, the researcher analyses that although AES is effective, there are weaknesses in its implementation that can compromise data security. Recommendations are given for integrating additional cryptographic methods and conducting routine training and periodic system evaluations. The results of this research are expected to serve as a reference for other government agencies in improving information security.Keywords: Cryptography; Advanced Encryption Standard (AES) 256-bit Algorithm; Electronic Signature (TTE);
SISTEM INFORMASI PEGAWAI PEMERINTAH DENGAN PERJANJIAN KERJA PARUH WAKTU (SIPATUH) BERBASIS WEB DI BKPSDM KABUPATEN GORONTALO Stevie Eka Putri Lamato; Wahyudin Hasyim; Hilmansyah Gani; Alter Lasarudin
Akademika : Jurnal Ilmiah Media Publikasi Ilmu Pengetahuan dan Teknologi Vol 15, No 2 (2026): Jurnal Akademika
Publisher : LPPM Universitas Muhammadiyah Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31314/akademika.v15i2.5829

Abstract

This research aims to design and develop a Government Employee Information System with Work Agreements (SIPATUH) to improve the effectiveness and efficiency of Part-Time PPPK data management and support digital archiving. The challenges faced include manual data processing, which leads to errors, delays, difficulty in data retrieval, and the accumulation of physical files that are at risk of damage and loss. The Waterfall model was used, encompassing requirements analysis, design, implementation, and testing. The system was developed using JavaScript and MySQL and tested using Black Box Testing. The results indicate that the system simplifies data management, improves accuracy, and accelerates information retrieval and presentation. Therefore, SIPATUH is expected to improve data management performance and support the implementation of digital archiving
ANALISIS KEPUASAN PENGGUNA SISTEM INFORMASI MANAJEMEN KEPEGAWAIAN (SIMPEG) MENGGUNAKAN METODE END USER COMPUTING SATISFACTION (EUCS) DI PEMERINTAH KABUPATEN BOALEMO Rasmawati Ika; Frangky Tupamahu; Alter Lasarudin; Khairul Fathan Habie
Akademika : Jurnal Ilmiah Media Publikasi Ilmu Pengetahuan dan Teknologi Vol 15, No 2 (2026): Jurnal Akademika
Publisher : LPPM Universitas Muhammadiyah Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31314/akademika.v15i2.5830

Abstract

This study was conducted to map the level of user satisfaction with the Personnel Information System (SIMPEG) within the Boalemo Regency Government. A quantitative approach was applied, adopting the End User Computing Satisfaction (EUCS) framework. The research instrument, a questionnaire that had undergone validity and reliability testing, was distributed to 31 respondents, active users of the system. Data analysis revealed that, in aggregate, SIMPEG was deemed satisfactory, with an average score of 4.27, categorized as very satisfied. However, evaluation by dimension revealed disparities; the Content dimension recorded the highest score (4.42), while the Timeliness dimension ranked lowest with a score of 4.15 (categorized as satisfied). These findings indicate that although the information content is adequate, the speed of data access and updates remains a barrier. Therefore, the main recommendation focuses on improving system responsiveness to optimize personnel services
PERANCANGAN SISTEM INFORMASI KENAIKAN GAJI BERKALA BERBASIS WEB DENGAN FITUR NOTIFIKASI REAL-TIME UNTUK ASN PNS/PPPK PADA BKPSDM KABUPATEN BOALEMO Yusuf Lalu; Hilmansyah Gani; Wah Ha; Alter Lasarudin
Akademika : Jurnal Ilmiah Media Publikasi Ilmu Pengetahuan dan Teknologi Vol 15, No 2 (2026): Jurnal Akademika
Publisher : LPPM Universitas Muhammadiyah Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31314/akademika.v15i2.5841

Abstract

The Periodic Salary Increment (Kenaikan Gaji Berkala/KGB) service at the Regional Civil Service and Human Resource Development Agency (BKPSDM) of Boalemo Regency is still carried out semi-manually, resulting in inefficiencies in document submission, verification, and information dissemination processes. This study aims to design and develop a web-based Periodic Salary Increment Information System equipped with real-time notification features for Civil Servants (PNS) and Government Employees with Work Agreements (PPPK). The research employed the Rapid Application Development (RAD) method, which consists of requirements planning, design workshop, and implementation phases. The system was developed using the CodeIgniter 4 framework and MySQL database management system. System testing was conducted using the Black Box Testing method to evaluate functional suitability. The results indicate that the developed system successfully facilitates online KGB submissions, document verification, application status monitoring, automatic decree generation, WhatsApp-based real-time notifications, and Two-Factor Authentication (2FA) security features. Furthermore, the testing results demonstrate that all system functionalities operate according to user requirements. Therefore, the proposed system can support a more effective, efficient, and integrated digital transformation of periodic salary increment services at BKPSDM Kabupaten Boalemo
PROTOTYPE SISTEM KENAIKAN PANGKAT APARATUR SIPIL NEGARA DI PEMERINTAH KABUPATEN BOALEMO Hadi Pratomo; Alter Lasarudin; Frangky Tupamahu; Wahyudin Hasyim
Akademika : Jurnal Ilmiah Media Publikasi Ilmu Pengetahuan dan Teknologi Vol 15, No 2 (2026): Jurnal Akademika
Publisher : LPPM Universitas Muhammadiyah Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31314/akademika.v15i2.5847

Abstract

This study aims to design a prototype of a web-based Civil Servant Promotion System for the Government of Boalemo Regency using a User Interface and User Experience (UI/UX) approach. The existing promotion administration process still relies on semi-manual procedures, resulting in delays in document verification, difficulties in monitoring proposal status, limited transparency, and inefficiencies in personnel data management. The research employed a Prototyping method using Figma involving three main actors, namely OPD Administrator, BKPSDM Administrator, and BPKPD Administrator. The prototype was developed to support promotion submission, administrative verification, document management, and monitoring of promotion status through an integrated digital workflow. System feasibility evaluation was conducted using the System Usability Scale (SUS) involving 15 respondents. The evaluation results showed that the prototype obtained an average score of 90.5 on a scale of 0–100, which falls into the Excellent category, indicating a very high level of usability and user acceptance. Therefore, the proposed prototype is considered feasible as a reference for the development of an integrated personnel information system that can improve efficiency, transparency, and service quality in the civil servant promotion process within the Government of Boalemo Regency
Analisis Pola Kunjungan Pasien di RSIA Menggunakan Metode K-Means Clustering Siti Juliana Pakaya; Wahyudin Hasyim; Alter Lasarudin
Jurnal Nasional Komputasi dan Teknologi Informasi Vol. 9 No. 4 (2026): Agustus, 2026
Publisher : Program Studi Teknik Komputer, Fakultas Teknik. Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/80a9e309

Abstract

Abstrak - Pelayanan kesehatan yang semakin meningkat menyebabkan rumah sakit menghasilkan data kunjungan pasien dalam jumlah besar setiap harinya, namun data tersebut umumnya hanya digunakan untuk keperluan administrasi tanpa dilakukan analisis lebih lanjut untuk menggali informasi yang dapat mendukung pengambilan keputusan. Penelitian ini bertujuan untuk menganalisis pola kunjungan pasien di RSIA Siti Khadijah Gorontalo berdasarkan frekuensi kunjungan dan jenis layanan (rawat jalan dan rawat inap) menggunakan metode K-Means Clustering. Data yang digunakan dalam penelitian ini berjumlah ±15.000 data kunjungan pasien yang kemudian melalui tahap preprocessing berupa normalisasi menggunakan Z-Score sebelum proses clustering. Metode K-Means digunakan untuk mengelompokkan data ke dalam tiga klaster berdasarkan tingkat kemiripan data menggunakan jarak Euclidean. Evaluasi hasil clustering dilakukan menggunakan Average Within Centroid Distance (AWCD) untuk mengukur tingkat homogenitas setiap klaster. Hasil penelitian menunjukkan bahwa algoritma K-Means mampu menghasilkan tiga klaster dengan karakteristik berbeda berdasarkan pola frekuensi kunjungan dan jenis layanan, sehingga dapat memberikan informasi yang lebih bermakna bagi pihak manajemen rumah sakit dalam mendukung pengambilan keputusan, perencanaan layanan, dan optimalisasi sumber daya kesehatan. Kata kunci : Data Mining; K-Means Clustering; Kunjungan Pasien; RSIA; AWCD;   Abstract - Increasing healthcare services cause hospitals to generate large amounts of patient visit data every day. However, this data is generally only used for administrative purposes without further analysis to extract useful information for decision-making. This study aims to analyze patient visit patterns at RSIA Siti Khadijah Gorontalo based on visit frequency and service type (outpatient and inpatient) using the K-Means Clustering method. The data used in this study consists of approximately 15,000 patient visit records, which are preprocessed through normalization using Z-Score before the clustering process. The K-Means method is used to group the data into three clusters, namely low, medium, and high visit categories based on data similarity using Euclidean distance. The clustering results are evaluated using the Average Within Centroid Distance (AWCD) to measure the homogeneity level of each cluster. The results show that the K-Means algorithm is able to group patient visit data into three distinct clusters based on visit frequency and service type, providing meaningful information for hospital management in supporting decision-making, service planning, and healthcare resource optimization. Keywords: Data Mining; K-Means Clustering; Patient Visits; Maternal and Child Hospital (RSIA); AWCD;
Co-Authors Arifin Ahudulu Bagus Setio Raharjo Bakari, Sitti Nurfatimah Citra Ayu Djainab Humolungo Dwi Fanti Utina Fahriyadi Purnama Thaib Fatiya Ointu Fatmawati Meilan Harun Frangky Tupamahu Gani, Hilmansyah Habie, Khairul Fathan Hadi Pratomo Handayani, Tri Pratiwi Hapsa Husain Hasanah, Ika Nur Ibrahim, Irawan Ivone Djafar Miranda A. Hasan Misran Tomayahu Mohamad Ilyas Abas N Dian Hidayat Rahmola Natalia R Simon Noviyanti Patak Lembang Polapa, Risman Purwanto Purwanto Rasmawati Ika Rindiyani Saputri Agu Roy Dumako Roy Dumako Rubiyanto Maku Siti Juliana Pakaya Sitnasanti Yane Stevie Eka Putri Lamato Tri Pratiwi Handayani Wah Ha Wahyudin Hasyim Yulanda Yunus Yusuf Lalu