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Development of Chili Grinding Machine with Hybrid System of Wind and Solar Energy Uddin, Ameer; Haqqy, Zetya Maulanal; Sulistiyanto, Sulistiyanto
Journal of Electrical Engineering and Computer (JEECOM) Vol 7, No 1 (2025)
Publisher : Universitas Nurul Jadid

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33650/jeecom.v7i1.11193

Abstract

This study aims to develop an efficient chili grinding machine that utilizes a hybrid system combining wind and solar energy as a sustainable solution to address the issue of dependence on conventional energy sources, which are often expensive, environmentally unfriendly, and limited in rural areas. The main challenge is how to provide a grinding machine that can operate independently in regions with limited electricity access and high energy costs. The primary objective of this research is to design a machine capable of providing reliable power in these areas. The research involved the design and assembly of a prototype, integrating wind and solar power systems to drive a DC motor for grinding chilies. Testing was conducted to measure the power output from each energy source, with results showing that the wind turbine generates an average power of 6.715 mW, while the photovoltaic (PV) system produces an average power of 14.77 W. Combined, these sources yield a total average power output of 16.466 W. However, observations revealed that the battery charging time was longer than the operational duration of the DC motor. This hybrid-powered chili grinding machine provides a practical application of renewable energy technology, particularly suited for rural areas, and supports broader efforts to reduce carbon emissions.
Electronic Archive Design With RC4 Cryptographic Based File Security sulistiyanto, sulistiyanto; Satriadi, Indra; Rahman, Arif
Journal of Computer Networks, Architecture and High Performance Computing Vol. 6 No. 1 (2024): Article Research Volume 6 Issue 1, January 2024
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v6i1.3298

Abstract

The transformation of archival document storage systems is starting to shift from physical formats that require a lot of space and storage equipment to the electronic or digital realm (often called electronic archives). This is considered to reduce the costs of procuring equipment and storage space. In line with changes in paperless storage patterns, the issue of data security and confidentiality becomes important, so that information from documents to be archived can be maintained and cannot be used by irresponsible people. One technique for securing documents digitally is to use cryptography and the algorithm chosen is Rivest cipher 4. The RC4 (Rivest Chiper 4) algorithm was chosen because the execution speed in file encryption is faster than other algorithms. This article aims to implement the RC4 algorithm into an electronic archive (e-Archieve) application. The application development method uses the waterfall method with 5 stages. The application was built using the PHP programming language and MySQL database, as well as the Rivest Cipher 4 cryptographic algorithm. The result of the application development is an electronic archive website. Every file uploaded to the server can be encrypted by the admin. Encrypted files will change to random characters like a virus. The application was tested using black box testing techniques, where all features worked as expected
Analisis Perancangan Dan Pembuatan Profile Website Pada Enings Production Menggunakan Metode Web Development Life Cycle (Wdlc) Rahmi, Lailatur; Asoka, Egga; Sulistiyanto, Sulistiyanto
Jurnal Ilmu Komputer (JUIK) Vol 4, No 1 (2024): FEBRUARY 2024
Publisher : Universitas Muhammadiyah Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31314/juik.v4i1.2795

Abstract

Pemanfaatan teknologi internet telah merambah ke dunia bisnis. Pengembangan website sebagai salah satu sarana bisnis menjadi pilihan di berbagai bidang terutama bidang fashion. Informasi  profil  usaha  yang  disampaikan  melalui  media  website  dapat  tersampaikan dengan cepat dan menjangkau keseluruh dunia.  Bisnis fashion adalah bisnis yang berfokus pada pemenuhan permintaan costumer atas busana yang sedang trend di tengah kalangan masyarakat. Hal inilah yang membuat peneliti tertarik untuk melakukan penelitian tentang pembuatan profile website pada Enings Production yang merupakan UMKM, yang bergerak pada bidang design dan fashion, sebagai sarana pemasaran.  Penelitian ini akan menggunakan web development life cycle (WDLC) sebagai metode pengembangan aplikasi web dengan bahasa pemrograman Hypertext Preprocessor (PHP), serta menawarkan Hyper Text  Markup  Language  (HTML) dan  Cascading  Style  Sheet  (CSS)  sebagai dasar tampilan website. Hasil penelitian akan diberikan pada Enings Production sebagai profile website usaha
Excellent Local Government for Community Empowerment in the Region : A Case Study in Trenggalek Regency Indonesia Rianto, Budi; Lestari, L. Tri; Sulistiyanto, Sulistiyanto
Jurnal Manajemen Pelayanan Publik Vol 9, No 2 (2025): Jurnal Manajemen Pelayanan Publik
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jmpp.v9i2.62676

Abstract

The standard of regional autonomy in Indonesia continues; it’s because many community leaders still want the centralization of power based on the original Constitution of 1945, which is considered the form of the unitary state of the Republic of Indonesia. However, awareness of the importance of serving the community in the region to advance general welfare in the regional environment is still a dominant awareness even though in practice it cannot be separated from the ethnocentric interests and interests of power of community leaders in the region. The purpose of this study is to examine in depth the importance of excellent local government in advancing the welfare of the community. This research method is qualitative research, a case study in Trenggalek Regency, to obtain in-depth information about the implementation of autonomy in the region. The results of the study show that various changes in autonomy policies, especially since the enactment of Regulation number 23 of 2014, indicate a reduction in devolution in the regions, autonomy is more oriented as a public manager to provide excellent services to the community in the area in an economic perspective than autonomy in the political section.
Analisis Data Sintetis Polycystic Ovary Syndrome Menggunakan Algoritma Naive Bayes dan K-NN Andriyanto, Sigit; Muharni, Sita; Sulistiyanto, Sulistiyanto
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 4 No. 1 (2025): Februari - April
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v4i1.387

Abstract

Kesehatan reproduksi wanita adalah aspek penting yang memiliki dampak besar pada kualitas hidup, baik secara fisik, emosional dan sosial. Kondisi yang sering mengganggu keseimbangan kesehatan reproduksi wanita adalah sindrom ovarium polikistik atau disebut PCOS (Polycystic Ovary Syndrome). PCOS adalah gangguan hormonal yang cukup kompleks dan sering ditemukan pada wanita. Diperkirakan sekitar 5 hingga 10% wanita dari usia remaja menghasilkan kondisi ini, menjadikannya salah satu gangguan endokrin yang paling umum pada wanita. Dalam konteks kesehatan, ini dapat berarti mengklasifikasikan apakah seseorang mungkin memiliki penyakit atau tidak sesuai dengan data gejala atau hasil tes laboratorium, Data sintetis yang mewakili kasus PCOS. Studi ini menggunakan dua algoritma klasifikasi yang akan digunakan untuk menganalisis data sintetis PCOS. Total data dari 3000 reocrd dapat ditentukan bahwa keakuratan menunjukkan bahwa keakuratan kisaran data dari data sindrom ovarium polifoni (PCOS) 93.83% untuk algoritma naive bayes, sedangkan untuk data yang diprediksi diagnosa PCOS (Polycystic Ovary Syndrome) menghasilkan 99.33% untuk algoritma K-NN. Oleh karena itu, dapat disimpulkan bahwa algoritma K-NN dapat menghitung dengan baik dengan menggunakan data sintetis wanita dengan PCOS (Polycystic Ovary Syndrome).
Analisis Performa dan Keamanan Nextcloud Lokal: Studi Kasus dengan Pendekatan RMA Surahmat, Surahmat; Laday, Ravie Kurnia; Sulistiyanto, Sulistiyanto; Asoka, Egga; Pratama, M. Rizky Anugrah
Technologica Vol. 4 No. 2 (2025): Technologica
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55043/technologica.v4i2.307

Abstract

Transformasi digital mendorong adopsi layanan cloud computing, termasuk di sektor pendidikan dan pemerintahan. Nextcloud sebagai solusi cloud self-hosted open-source menawarkan kontrol penuh atas data pengguna. Penelitian ini bertujuan mengevaluasi performa Nextcloud yang diimplementasikan pada jaringan lokal menggunakan pendekatan RMA (Reliability, Maintainability, Availability, dan Security). Metode yang digunakan adalah studi kasus dengan pemantauan menggunakan PRTG Network Monitor dan pengujian keamanan menggunakan OWASP ZAP serta Nessus. Hasil menunjukkan rata-rata uptime 100%, jitter di bawah 2 ms, dan hanya ditemukan kerentanan minor. Penelitian ini membuktikan bahwa Nextcloud layak diimplementasikan sebagai solusi cloud lokal yang andal dan aman untuk institusi pendidikan
Aplikasi Pemindai Dokumen Berbasis Cross-Platform Dengan Optical Character Recognition Di PT PLN ULP Rivai Bima Saputra; Sulistiyanto, Sulistiyanto; Natawijaya, Krisna; Kesuma, Fitrianto Puja; Hanif, Muhammad Ubaidillah Al; Rahmadanti, Esya Aulia
JUPITER (Jurnal Penelitian Ilmu dan Teknologi Komputer) Vol 17 No 3 (2025): Jurnal Penelitian Ilmu dan Teknologi Komputer (JUPITER)
Publisher : Teknik Komputer Politeknik Negeri Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.17271626

Abstract

Proses pemindaian dokumen di PT PLN (Persero) Unit Layanan Pelanggan (ULP) Rivai Palembang sebelumnya mengandalkan aplikasi pihak ketiga. Pendekatan ini menimbulkan beberapa kendala, termasuk penamaan file manual, ketergantungan pada flashdisk untuk transfer data, dan gangguan iklan yang menurunkan efisiensi. Untuk mengatasi masalah tersebut, dikembangkanlah SmartScan Rivai, sebuah aplikasi cross-platform yang memanfaatkan teknologi Optical Character Recognition (OCR) untuk mengekstrak teks dari dokumen. Aplikasi ini memungkinkan pemindaian dokumen fisik menjadi format digital dengan penamaan file otomatis berdasarkan ID Pelanggan dan kategorisasi dokumen secara otomatis. SmartScan Rivai juga meningkatkan produktivitas kerja pegawai melalui sinkronisasi data real-time dengan komputer admin. Aplikasi ini dibangun menggunakan React Native dan Expo SDK 52 untuk kompatibilitas lintas platform, Firebase sebagai backend, Firestore sebagai basis data, dan Cloudinary untuk penyimpanan media. Hasil pengujian menunjukkan bahwa aplikasi ini berhasil melakukan pemindaian dokumen, mengidentifikasi ID pelanggan untuk penamaan file, dan mengelompokkan dokumen hasil pemindaian ke dalam kategori yang telah ditentukan
The Impact of Competency-Based Human Resource Management on Organizational Competitive Advantage Warsono, Heribertus Yudho; Sulistiyanto, Sulistiyanto; Kusuma, Emeralda Ayu
Jurnal Ar Ro'is Mandalika (Armada) Vol. 6 No. 1 (2026): JURNAL AR RO'IS MANDALIKA (ARMADA)
Publisher : Institut Penelitian dan Pengembangan Mandalika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59613/armada.v6i1.5470

Abstract

This study explores the impact of competency-based human resource management (CBHRM) on organizational competitive advantage. CBHRM emphasizes aligning employee competencies with organizational strategies to maximize human capital, improve performance, and strengthen competitive positioning. The research highlights key factors for the successful implementation of CBHRM, including a strong organizational culture that promotes continuous learning, leadership commitment, the development of competency frameworks, and ensuring employee understanding of required competencies. The findings suggest that while CBHRM offers significant potential for improving organizational effectiveness, its success depends on organizational context, leadership involvement, and the integration of these factors into the organizational culture. The study concludes that CBHRM, when implemented properly, can provide organizations with a sustainable competitive advantage, particularly in dynamic and competitive industries.
Pelatihan Membuat Kotak Emergency Listrik Respon Cepat Bencana Dengan PLTS Di Desa Desa Bucor wetan Kecamatan Pakuniran Kabupaten Probolinggo Sulistiyanto, Sulistiyanto; Ahmad, Tengku; Suromo, Imam; Jailani, Ahmad; Fiqri, Ahmad
Gotong Royong Vol. 2 No. 3 (2025)
Publisher : CV. Akira Java Bulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63935/gr.v2i3.212

Abstract

Bucor Wetan Village in Pakuniran District, Probolinggo Regency, is a disaster-prone area that frequently experiences power outages due to strong winds and flooding. This situation poses serious challenges to emergency response efforts, such as providing lighting, communications, and operating essential equipment. This community service activity aims to improve the community's knowledge and skills in building emergency boxes based on solar power plants (PLTS) as an alternative energy solution that can be used independently during disasters. The methods used included participatory theoretical and practical training, device assembly, field trials, simulations of utilization in disaster scenarios, and technical assistance. The training results showed a 42% increase in participants' understanding based on pre- and post-tests, as well as the successful assembly of emergency boxes capable of supplying electricity for basic needs such as LED lights and charging mobile phones for more than 6 hours. In conclusion, this activity successfully equipped the community with practical skills in utilizing renewable energy, improved disaster preparedness, and promoted energy independence based on environmentally friendly technologies at the community level.
Pelatihan Pembuatan Alat Pebasmi Hama Dengan Kincir Angin Bagi Petani Bawang Merah Di Desa Randutatah Paiton Sulistiyanto, Sulistiyanto; Abidin, Zainul; Romadhoni, Samsul Arifin
Jurnal Malikussaleh Mengabdi Vol. 2 No. 2 (2023): Jurnal Malikussaleh Mengabdi, Oktober 2023
Publisher : LPPM Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/jmm.v2i2.13196

Abstract

Tanaman bawang merah (Allium ascolonicum L.) merupakan salah satu komoditas hortikultura utama di Indonesia, khususnya di Kabupaten Enrekang, Sulawesi Selatan. Produksi bawang merah mengalami penurunan akibat serangan patogen Fusarium Oxysporum f.sp. cepae yang menyebabkan penyakit busuk pangkal batang atau moler. Penelitian ini bertujuan untuk mengatasi masalah hama pada bawang merah dengan memanfaatkan perangkap berbasis lampu bertenaga kincir angin. Metode pengurangan penggunaan pestisida melibatkan penggunaan alat perangkap hama yang terbukti efektif dan ramah lingkungan. Hasil pengabdian ini mencakup pembuatan dan pengujian alat perangkap hama yang menggunakan lampu LED dan tenaga kincir angin. Penggunaan alat ini berhasil mengurangi serangan hama dan dampak penggunaan pestisida kimia. Dengan pengembangan teknologi ini, petani bawang merah diharapkan dapat meningkatkan produktivitas dan keberlanjutan pertanian mereka.
Co-Authors Abdul Karim Abdul Mustaqim Abror, Yusron Sulthan Ahmad Fiqri, Ahmad Ahmad Jailani, Ahmad Ahmad, Tengku Ajiz, Allien Mostiara Rachman Amril Samosir Anton, Muhammad Aperilian Damara, Tidar Pangestu Apsiswanto, Untoro Arif Rahman Bachtera Indarto, Bachtera Bahar, Syaiful Bestari, Afif Ghurub Bima Saputra Budi Sutomo, Budi Denny Trias Utomo, Denny Trias Devani, Ferizka Tiara Devyce, Achmad Ebtaria Nadeak, Ebtaria Egga Asoka Ekowati, Masroro Lilik Emeralda Ayu Kusuma Febritama, Dani Fredy Susanto Furaichan, Ariel Ifdhol Hairunnisa, Afifah Hanif, Muhammad Ubaidillah Al Haqqy, Zetya Maulanal Hidaytullah, Aditya Arif Imam Mawardi Indra Satriadi Iskawanto, Hilman Saraviyan Kesuma, Fitrianto Puja Ketut Tirtayasa Khoirudin Khoirudin, Khoirudin Kiani, Yoga Kindiasari, Aktansi Krisna Nata Wijaya Kunio, Nurul Ilma Hasana Kusuma, Fitrianto Puja Lawahery, Elphido Theopilos Lestari, L. Tri M. Mahbubi Malahayati Malahayati Mardiana Mardiana Marini . Moh. Bachrudin, Moh. Muhammad Reza Redo Islami Muhammad, M Muharni, Sita Natawijaya, Krisna Nouval, Moh. Nurdiyanto, Heri Oktapriandi , Sony Pangestu, Galang Pratama, M. Rizky Anugrah Rahmadanti, Esya Aulia Rahmatullah, Ali Rahmi, Nurlaili Ravie Kurnia Laday Rianto, Budi Robiatul Adawiyah Romadhoni, Samsul Arifin Rozi, Deny Fathur Saprudin, Usep Saputra, Bayu Adi Saputri, Tri Aristy Shofi, Andriansyah Abdus Shofiyullah, Moh Shudiq, Wali Ja’far Sigit Andriyanto Sri Umiyati, Sri Sudirman Sudirman Surahmat Surahmat, Surahmat Suromo, Imam Syaiful . Syaputra, Muhammad Adie Taufik, Wildan Trimedianto, Arfin Uddin, Ameer Utari, Marti Wardaya, Awwali Ibnu Warsono, Heribertus Yudho Wati, Ade Sukma Yuli Prasetyo Yulia Hapsari Zainul Abidin