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All Journal Jurnal Edukasi dan Penelitian Informatika (JEPIN) AKSIOLOGIYA : Jurnal Pengabdian Kepada Masyarakat Jurnal Sains dan Informatika Prosiding Seminar Nasional Riset Kuantitatif Terapan 2017 JPP IPTEK (Jurnal Pengabdian dan Penerapan IPTEK) Jurnal Teknologi Terapan Infotekmesin Jurnal E-Komtek Jurnal Informatika: Jurnal Pengembangan IT
Riyadi Purwanto
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Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering Mathematics Mechanical Engineering Social Sciences Other

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RANCANG BANGUN SISTEM INFORMASI MONITORING KEGIATAN BELAJAR MENGAJAR (KBM) DENGAN TEKNOLOGI RFID (RADIO FREQUENCY IDENTIFICATION) (STUDI KASUS POLITEKNIK NEGERI CILACAP) Purwanto, Riyadi; Supriyono, Abdul Rohman; Rahadi, Nur Wahyu; Yamin, Muh.
Prosiding Seminar Nasional Riset Kuantitatif Terapan 2017 Vol 1, No 1 (2017): Seminar Nasional Riset Kuantitatif Terapan 2017
Publisher : Prosiding Seminar Nasional Riset Kuantitatif Terapan 2017

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3995.159 KB)

Abstract

Pelayanan Informasi ini sangat penting untuk mendukung kelancaran dan kedisiplinan proses belajar mengajar baik sesuai jadwal kuliah, jadwal kuliah tambahan, maupun jadwal kuliah pengganti. Namun, pelayanan informasi belajar mengajar bagi mahasiswa dan dosen di Politeknik Negeri Cilacap saat ini masih dilakukan secara konvensional. Bilamana terjadi perubahan jadwal kuliah, perubahan ruang kuliah, ataupun perubahan Dosen Mata Kuliah, informasinya harus disampaikan secara langsung kepada Mahasiswa. Hal ini dirasakan kurang efektif, sebab informasi tidak termonitor secara up to date, informasi tidak sampai kepada mahasiswa secara menyeluruh dan bahkan terkadang ada Mahasiswa yang tidak mengetahui informasi. Hal ini mengakbitkan Mahasiswa terlambat masuk kelas karena harus mencari informasi jadwal perkuliahan yang berubah dan bahkan ada yang tidak mengikuti perkuliahan karena kehabisan waktu kuliah. Pesatnya perkembangan pendidikan dan teknologi, maka dibutuhkan inovasi dalam meningkatkan pelayanan serta interaksi yang dapat diterima dengan baik. sitem yang akan dikembangkan berbasis dekstop adalah sebuah Sistem Informasi Monitoring Kegiatan Belajar Mengajar bagi Dosen dan Mahasiswa dengan teknologi RFID. Teknologi RFID digunakan sebagai alat untuk absen bagi Dosen pada saat memulai perkuliahan di kelas, sehingga mempermudah dan mempercepat pemberian informasi baik kepada mahasiswa ataupun pihak lain, yang disajikan melalui layar monitor yang ada di Loby Politeknik Negeri Cilacap.Kata kunci— Sistem, Monitoring, Belajar, Mengajar, RFID.
PENERAPAN SISTEM INFORMASI AKADEMIK (SIA) SEBAGAI UPAYA PENINGKATAN EFEKTIFITAS DAN EFISIENSI PENGELOLAAN AKADEMIK SEKOLAH Purwanto, Riyadi
Jurnal Teknologi Terapan Vol 3, No 2 (2017): Jurnal Teknologi Terapan
Publisher : P3M Politeknik Negeri Indramayu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (751.156 KB) | DOI: 10.31884/jtt.v3i2.58

Abstract

Information Technology has provided an important role as a medium of information and communication in the field of education, one of them in School Academic Management. Implementation of Academic Information System as one way to increase effectiveness and efficiency of academic management include new student enrollment, student and teacher data management, management of lesson schedule, and student value processing. Academic Information System developed as an information service in the form of data related to academic data. In the development of Academic Information System, the methodology that can be used is Waterfall methodology which consists of several stages, among others: 1)Planing stage that is discussing the planning of the system to be developed, 2)Stage Analysis is to analyze the running system and the analysis of functional and non functional needs, 3)Design stage that is designing and designing system, and 4)Implementation Phase that is production of application and testing.The results showed that Academic Information System can improve the effectiveness and Efficiency of School Academic Management. In terms of effectiveness, academic information system can be used to improve communication and organize academic data accurately and accurately, while in terms of efficiency, academic information system can accelerate the academic management process, reduce operational costs (low cost and paper less) and reduce human error in processing student value
Pengembangan Sistem Administrasi Surat Masuk dan Keluar Berbasis Desktop dan Mobile (Studi Kasus Politeknik Negeri Cilacap) Riezkiadi, Wily; Wahyu Rahadi, Nur; Purwanto, Riyadi
Jurnal Teknologi Terapan Vol 2, No 1 (2016): Jurnal Teknologi Terapan
Publisher : P3M Politeknik Negeri Indramayu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31884/jtt.v2i1.26

Abstract

Information technology has a significant role in the education field. One of the critical roles of information technology is in the form of managing the incoming and outgoing mails. State Polytechnic of Cilacap as a higher education institution feels this role. In this research, the author intends to develop the information systems of the incoming and outgoing mails which is accessible for mobile. The development of this information system implements the waterfall process model. The result of the user testing showed that 75% of the users responded it as excellent, 17% of the users responded it as good, and the rest responded it as enought.
Aplikasi Pembelajaran (E-learning) Mengenal Huruf Hijaiyah bagi Anak-anak Berbasis Mobile untuk Mendukung Pembelajaran Secara Mandiri Bahroni, Isa; Purwanto, Riyadi
JEPIN (Jurnal Edukasi dan Penelitian Informatika) Vol 4, No 2 (2018): Volume 4 No 2
Publisher : Program Studi Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2494.976 KB) | DOI: 10.26418/jp.v4i2.25566

Abstract

Salah satu kewajiban seorang muslim diantaranya adalah memahami dan dapat membaca huruf hijaiyah, karena huruf hijaiyah merupakan ilmu dasar untuk membaca AL-Qur’an dengan benar. Masyarakat muslim yang belum mengetahui dan paham dengan dasar huruf hijaiyah dikarenakan pada saat masa kecil tidak sempat belajar memahami huruf hijaiyah atau yang biasa disebut belajar iqro. Mempelajari dasar huruf hijaiyah perlu belajar kepada ustad atau ustadzah padahal banyak mereka disibukan dengan pekerjaan atau urusan yang lain. Kemajuan teknologi multimedia hendaklah dimanfaatkan dengan baik dan cerdas, dengan adanya teknologi smartphone saat ini dapat menjadi sebuah sarana untuk belajar salah satunya belajar memahami dasar huruf hijaiyah dengan lebih mudah dan efisien. Tujuan yang dicapai dari hasil penelitian ini adalah merancang media pembelajaran mengenal huruf hijaiyah barbasis mobile menggunakan metodologi MDLC (Multimedia Development Life Cyrcle) yang terdiri dari beberapa tahapan diantaranya pembuatan storyboard, HIPO (Hirarcy Input Process Output) dan atribut lainya yang mendukung. Hasil penelitian adalah menampilkan vitur-vitur huruf  hijaiyah dan pengertiannya seperti tanda baca, tajwid, serta latihan membaca huruf hijaiyah dengan disertai suara pelafalan setiap huruf, hukum bacaan tajwid, suara pelafalan di setiap potongan ayat dan terdapat hukum bacaanya. Harapan akhir yang ingin dicapai adalah kemudahan dalam mempelajari bacaan dan tanda baca huruf hijaiyah secara mandiri.
Pelatihan Pemanfaatan Internet dalam Upaya Peningkatan Daya Saing Bisnis Prabowo, Annas Setiawan; Purwanto, Riyadi; Syafirullah, Lutfi; Supriyono, Abdul Rohman; Nurrohman, Devi Taufiq
JPP IPTEK (Jurnal Pengabdian dan Penerapan IPTEK) Vol 3, No 2 (2019)
Publisher : LPPM ITATS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1276.859 KB) | DOI: 10.31284/j.jpp-iptek.2019.v3i2.706

Abstract

Usaha kecil menengah (UKM) memiliki peran yang besar dalam pembangunan ekonomi nasional. Di Indonesia, pelaku UKM mayoritas didonimasi oleh masyarakat berpendidikan rendah sehingga dalam proses pemasarannya masih menggunakan cara konvensional. Kegiatan pengabdian ini melakukan pelatihan pemanfaatan internet untuk meningkatkan daya saing bisnis UKM di kabupaten Cilacap. Materi yang disampaikan mulai dari membuat website pribadi untuk penjualan online, membuat deskripsi produk, membuat video dan pengenalan SEO untuk optimasi. Luaran dari pelatihan ini berupa website penjualan online yang dimiliki oleh masing ? masing peserta. Harapannya dengan adanya website pribadi kepercayaan calon pembeli mulai terbangun dan produk dari UKM lebih banyak diakses oleh masyarakat dari pemanfaatan google keyword planner.
Penerapan Metode Simple Additive Weighting (SAW) dan Tabel Keputusan pada Sistem Pendukung Keputusan Menentukan Tingkat Punishment Siswa Bermasalah Riyadi Purwanto; Dwi Novia Prasetyanti; Ratih Hafsarah Maharrani; Lutfi Syafirullah
Infotekmesin Vol 12 No 2 (2021): Infotekmesin: Juli 2021
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v12i2.780

Abstract

One of the factors that affect the comfort of the learning process at school is students who violate school rules. To maintain school order, it is necessary to give punishment as stipulated in the school's decision. Decision Support System can be implemented as a media to support decision making in giving punishment to problematic students. In general, punishment for problematic students uses a point system according to the type of violation. However, the calculation and management process is still done conventionally which is prone to human error. Engineering punishment is very likely to occur due to the like and dislike factor. This of course causes the school's decision to be wrong. This study aims to make a Decision Support System application to determine the level of punishment for problematic students using the Simple Additive Weighting (SAW) method and the Decision Table. The weighting of violation points is based on three criteria, namely academic violations, aesthetic violations, and ethical violations. The results showed that the calculation of the weighted score of each type of student violation became more precise.
Rancang Bangun Decision Support System (DSS) Untuk Membantu Menentukan Hasil Seleksi Pegawai Pada Politeknik Negeri Cilacap Dengan Menggunakan Metode Perbandingan Eksponensial (MPE) Riyadi Purwanto
Jurnal Informatika: Jurnal Pengembangan IT Vol 3, No 2 (2018): JPIT, Mei 2018
Publisher : Politeknik Harapan Bersama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/jpit.v3i2.861

Abstract

Information Technology has provided an important role as a communication medium to support the business processes of industry / companies, government agencies, and educational institutions. One form of utilization of information technology is as a media Decision support system (DSS) that can be used to assist decision-making for a leader. Decision Support System (DSS) is an interactive information system that provides information, modeling, and data manipulation. The system is used to assist decision making in semi-structured situations and structured situations, where nobody knows exactly how decisions should be made. At this time the process of employee selection on the PNC is still done conventionally, causing several problems, among others: 1)Often miscalculated value skors, 2)Factors like and dislike very high, 3)Sometimes the leadership has difficulty when determining the right employee to be accepted based on predetermined criteria. Looking at the existing problems, it is necessary to develop Decision Support System (Decision Support System) that can help the leadership of Cilacap State Polytechnic to determine the result of new Employee selection in Cilacap State Polytechnic environment based on predetermined criteria. The system was developed using the Exponential Comparison Method (MPE) ". The assessment standards used include: completeness of administrative documents, Skor of Basic Field, English Test, Competence Testing of Theory Field, Competence Test of Practice Field, and interview test which is given the weight of each value. Assessment results are sorted from the highest to the lowest. With this system, the decisions that the leader's lead becomes appropriate and potential.
Development of a Hydroponic System using an Atmega 2560 Microcontroller with Automatic Nutrition and pH Settings for Lettuce Cultivation Susanti, Hera; Zaenurrohman; Riyadi Purwanto
Jurnal E-Komtek (Elektro-Komputer-Teknik) Vol 7 No 1 (2023)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/e-komtek.v7i1.1170

Abstract

Hydroponic system is a technique of cultivating plants without using soil as a growing medium, but using water that is given nutrients and oxygen as a growing medium. Cultivation with hydroponic techniques must be able to pay attention and control nutrients, water content, and water ph. This research aims to create a lettuce cultivation system with intelligent hydroponic techniques using the ATmega2560 microcontroller. This system uses Arduino Mega as the control center, TDS sensor to monitor nutrition, PH sensor to monitor water acidity, and ultrasonic sensor to monitor water level. The optimal growth characteristic of lettuce is that the acidity level must be at pH 5.5-6.5 with the nutrients provided at 685-950 ppm. This system can help lettuce cultivation with hydroponic techniques by monitoring and controlling nutrients, pH, and water content in cultivated plants in real time to optimize lettuce growth.
Penerapan Aplikasi Retribusi Tiket Masuk (ARTM) Obyek Wisata Pantai Widarapayung Kabupaten Cilacap Purwanto, Riyadi; Prasetyanti, Dwi Novia; Listyaningrum, Rostika; Supriyono, Abdul Rohman; Prabowo, Annas Setiawan; Bahroni, Isa; Syafirullah, Lutfi; Satriawan, Dodi
Aksiologiya: Jurnal Pengabdian Kepada Masyarakat Vol 8 No 4 (2024): November
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/aks.v8i4.15164

Abstract

Salah satu obyek wisata di Kabupaten Cilacap yang dapat dikunjungi adalah Pantai Widarapayung. Pengelolaan obyek wisata tersebut merupakan tugas Dinas Pariwisata dan Kebudayaan Kabupaten Cilacap dan pelaksanaannya dikelola oleh Koperasi KODIM 0703 Cilacap. Retribusi tiket masuk pengunjung dilokasi obyek wisata Pantai Widarapayung merupakan salah satu sumber pendapatan Daerah. Sistem retribusi tiket masuk ke lokasi Pantai Widarapayung yang berjalan saat ini masih dilakukan secara konvensional dimana penjaga loket menghitung besaran biaya tiket masuk secara manual dan selanjutnya dicatat dalam buku laporan. Berdasarkan hasil observasi, hal ini mengakibatkan beberapa permasalahan antara lain, pengelolaan retribusi tiket masuk masih belum terorganisir dengan baik, sering terjadi kesalahan dalam perhitungan biaya tiket masuk yang disebabkan oleh human error, adanya ketidaksesuaian antara jumlah pengunjung dengan jumlah pendapatan yang diterima. Disamping itu, buku laporan mudah rusak dan hilang sehingga pengelola pantai sering mengalami kesulitan dalam mengontrolnya. Salah satu solusi permasalahan ini adalah perlu dikembangkan Aplikasi Retribusi Tiket Masuk (ARTM) yang berfungsi untuk mengelola retribusi tiket masuk obyek wisata Pantaiwidara Payung, sehingga pengelelolaan retribusi tiket masuk menjadi lebih terorganisir. Dengan demikian permasalahan-permasalah yang ada pada pengelolaan retribusi tiket masuk menuju obyek wisata Pantai Widarapayung saat ini dapat terselesaikan.
Optimalisasi Sistem Informasi Layanan Keuangan dengan Metode First Come First Served (FCFS) Purwanto, Riyadi; Dwi Novia Prasetyanti; Cahya Vikasari; Rostika Listyaningrum
Infotekmesin Vol 16 No 1 (2025): Infotekmesin: Januari 2025
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v16i1.2562

Abstract

One of the important things in financial management is financial services. Cilacap State Polytechnic (PNC) is a PTN as a Work Unit. Financial management at PNC refers to applicable government regulations, but financial service policies are the authority of the leadership as a strategy to create fast, effective, and accountable financial services. The budget usage policy stipulates that work units must propose budget usage based on the Fund Withdrawal Plan through a down payment form approved by the Financial Management Officer. The current problem is that down payment forms are often scattered or lost, so the response time for payments from finance is slow, and payment queues are often not in sequence. This results in activities being hampered. This research aims to create a prototype or development design for the Financial Services Information System at PNC. The FCFS method is used as a service scheduling algorithm based on arrival time to optimize financial services. In this way, the financial service process will be more organized, the response time for financial services will be faster, and the queue for service requests will be in line.
Co-Authors Annas Setiawan Prabowo Cahya Vikasari Dodi Satriawan, Dodi Dwi Novia Prasetyanti Hera Susanti, Hera Ida Ayu Putu Sri Widnyani Isa Bahroni, Isa Listyaningrum, Rostika Lutfi Syafirullah Maharrani, Ratih Hafsarah Muh. Yamin, Muh. Nurrohman, Devi Taufiq Nur’Aini, Ummu Habibah Prabowo, Annas Setiawan Prasetyanti, Dwi Novia Prihantara, Andesita Rahadi, Nur Wahyu Ratih Hafsarah Maharrani Riezkiadi, Wily Rostika Listyaningrum Supriyono, Abdul Rohman Supriyono, Abdul Rohman Wahyu Rahadi, Nur