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All Journal Prosiding Seminar Nasional Teknoka JURNAL TEKNIK INFORMATIKA DAN SISTEM INFORMASI Explore IT : Jurnal Keilmuan dan Aplikasi Teknik Informatika Jurnal Tecnoscienza JOURNAL OF INFORMATION SYSTEM RESEARCH (JOSH) Perwira Journal of Science and Engineering (PJSE) Insand Comtech : Information Science and Computer Technology Journal Smart Techno (Smart Technology, Informatic and Technopreneurship) Jurnal Inovasi dan Pengembangan Hasil Pengabdian Masyarakat
Puji Utami Rakhmawati
Universitas PGRI Wiranegara
Religion Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Rancang Bangun Aplikasi Disposisi Digital untuk Meningkatkan Efektiftas Kegiatan Administrasi Di Kecamatan Gadingrejo : Design and Development of a Digital Disposition Application to Increase the Effectiveness of Administrative Activities in Gadingrejo District Farosanti, Lafnidita; Purwaningrum Puji Lestari; Puji Utami Rakhmawati
EXPLORE IT : Jurnal Keilmuan dan Aplikasi Teknik Informatika Vol 16 No 1 (2024): Jurnal Explore IT Edisi June 2024
Publisher : Program Studi Teknik Informatika, Fakultas Teknik, Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/explorit.v16i1.4841

Abstract

Kegiatan administrasi atau surat menyurat di Kecamatan Gadingrejo masih dilakukan secara manual. Hal tersebut terlihat pada mekanisme disposisi surat yang terekam dalam bentuk pengisian formulir. Kendala yang dialami dengan prosedur yang berlaku adalah pejabat atau pihak yang berhubungan dengan surat tidak berada dikantor atau dinas luar sehingga akan memperlambat proses disposisi surat sehingga perlu adanya system yang bisa melacak progress penyampaian surat secara online. Metode waterfall digunakan dalam proses pengembangan aplikasi disposisi digital berbasis web melalui tahap analisa kebutuhan, desain User Interface, pengkodean, pengujian, dan pemeliharaan. Pemodelan berbasis objek disajikan dalam bentuk use case diagram dan activity diagram digunakan untuk mendesain fitur apa saja yang bisa dilakukan system. Tahap uji coba dilakukan oleh beberapa staff bagian administrasi dengan memberikan komentar selama percobaan aplikasi. Sebagian besar beranggapan bahwa aplikasi yang telah dibuat dapat membantu proses disposisi surat lebih cepat, fleksibilitas pengecekan surat, serta manajemen surat lebih efisien karena tersimpan dalam bentuk arsip digial.
Design And Development of An Internet of Things-based Smartbell Using ESP32-Cam And Telegram Rakhmawati, Puji Utami; Syahnaryanti, Dinda Mareta; Rizdania; Sumantri
Smart Techno (Smart Technology, Informatics and Technopreneurship) Vol. 8 No. 1 (2026)
Publisher : Primakara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59356/smart-techno.v8i1.191

Abstract

When guests or couriers arrive, homeowners must go to the front door to identify them due to the limitations of conventional doorbells, which only produce sound. If the homeowner is not at home, they may miss the arrival of guests, and couriers might leave packages elsewhere, posing a risk of loss since there is no real-time notification system. To address this issue, a Smartbell based on the Internet of Things (IoT) was designed using the ESP32-CAM module as an image capture device, integrated with Telegram to provide homeowners with real-time visual information. This study applied the prototype method, which consists of stages such as requirements identification, system design, coding, functionality and time testing, as well as system evaluation before implementation. The test results show that the Smartbell successfully performed as expected. In the simulation, when the bell button was pressed, the buzzer sounded, and the ESP32-CAM camera automatically captured an image and sent it to Telegram in real-time. Since the Smartbell was successfully connected to the Telegram bot, it can be operated remotely. Testing with a Wi-Fi network resulted in an average response time of 0.74 seconds, while using a cellular data network achieved 0.54 seconds. With a response time of less than one second from the integration of ESP32-CAM and Telegram, this system supports the homeowner’s needs as a remote and real-time guest monitoring solution.
Co-Authors Afrah, Ashri Sabrina Apriya Nanda Putra Ayubi, Muhammad Nofa Farosanti, Lafnidita Kusmiyati Lafnidita Farosanti Muladi, Muhammad Nasikhul Nasiruddin, Niswatun Khasanah Purwaningrum Puji Lestari Purwaningrum Puji Lestari Rani Darmayanti Rizdania, Rizdania Sapto Hadi Riono Sintya, Endah Septa Sumantri Sumantri Sumantri Syahnaryanti, Dinda Mareta