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All Journal Komunikasi Fisika Indonesia Techne : Jurnal Ilmiah Elektroteknika Jurnal Abdimas PHB : Jurnal Pengabdian Masyarakat Progresif Humanis Brainstorming Jurnal Pendidikan Fisika dan Sains (JPFS) Jurnal Sains dan Teknologi
Yuni Lestiyanti
Institut Teknologi Dan Sains Nahdlatul Ulama Pekalongan
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Veterinary

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PERANCANGAN SISTEM MONITORING DAN CONTROLLING SMART HOME BERBASIS INTERNET OF THINGS Abdul Hakim Prima Yuniarto; Yuni Lestiyanti; Aflah Nurcholis; Feriawan Feriawan; Recha Nofillah
Komunikasi Fisika Indonesia Vol 19, No 3 (2022)
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jkfi.19.3.176-182

Abstract

The design of the Internet of Things-based Smart Home monitoring and control system has been successfully carried out. This design aims to control and monitor electronic equipment in the classrooms of the ITS NU Pekalongan lecture building. The design begins with designing a microcontroller consisting of NodeMCU ESP8266 and relays that are connected to electronic equipment. Monitoring and controlling is done through the telegram bot on the telegram messenger application. The system is connected via the internet network, so it can be accessed anywhere and anytime. System testing is done by testing the functions of all the buttons on the telegram bot interface and calculating the response time to determine the delay of the system. Based on the test results, all buttons on the Smart Home system function and run properly without any errors or errors that occur. In measuring response time, the Smart Home system runs smoothly with relatively sort delay times.
Perancangan Smart Door Lock System dengan Multi Sensor untuk Sistem Keamanan Rumah Abdul Hakim Prima Yuniarto; Lestiyanti, Yuni; Asrori, Muhammad Fuad; Laela, Nur; Nurcholis, Aflah
Techné : Jurnal Ilmiah Elektroteknika Vol. 22 No. 2 (2023)
Publisher : Fakultas Teknik Elektronika dan Komputer Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31358/techne.v22i2.404

Abstract

Pencurian sangat membuat resah masyarakat, khususnya di daerah padat penduduk. Seringkali kejadian pencurian masuk melalui pintu maupun jendela rumah. Saat ini menggunakan kunci pintu konvensional sangatlah beresiko, karena tingkat keamanan yang sangat rendah. Hanya dengan bermodalkan dua buah kawat seseorang dapat membuka kunci pintu dalam hitungan menit saja. Oleh karena itu diperlukan pengunci elektrik yang dipadukan dengan beberapa modul input sebagai kunci masuknya agar tidak mudah untuk dibobol penjahat. Pada penelitian ini bertujuan untuk merancang smart door lock system dengan multi sensor. Jadi untuk kuncinya menggunakan beberapa input seperti modul fingerprint. Kemudian input yang kedua adalah keypad dengan masukan berupa PIN, serta yang terakhir dengan modul RFID dengan masukan berupa kartu atau tag RFID. Hasil perancangan berupa prototype smart door lock system. Hasil pengujian untuk RFID reader dapat membaca kartu RFID dengan jarak maksimal 3 cm, dan jika menggunakan tag RFID jarak maksimalnya 2 cm. Kemudian pengujian pada sensor fingerprint dapat membaca sidik jari yang terdaftar dan membuka akses pintu, sedangkan untuk sidik jari yang terdaftar akan tidak terbaca dan pintu akan tetap terkunci. Lalu sistem dapat membuka akses pintu dengan memasukkan PIN yang sudah terdaftar, dan tidak membuka akses pintu jika PIN yang dimasukkan tidak terdaftar.
Analisis Pengaruh Limbah Cair terhadap Kualitas Air Sungai di Kota Pekalongan Elvinda Bendra Agustina; Yuni Lestiyanti; Yusril Ihza Tachriri; Nina Ulfiya
INSOLOGI: Jurnal Sains dan Teknologi Vol. 4 No. 2 (2025): April 2025
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v4i2.5117

Abstract

A study has been conducted on the effect of liquid waste on river water quality in Pekalongan city. Banger River, Meduri River, Loji River and Asem Binatur River in Pekalongan city are the objects studied. Water sampling was carried out at one polluted point. Based on water quality testing, it is known that among the four rivers tested, the rivers with the most polluted conditions are the Asem Binatur River, Loji River, Meduri River, and Banger River. This is because the samples were taken during the rainy season, so there is a possibility of soil erosion originating from areas along the river flow. The position of the Meduri River which is close to the sea is also a cause of the increase in the pollutant load in the test results, because the river is mixed with seawater when tidal flooding occurs. In addition, the Meduri River Basin (DAS) is a factory and industrial area, so that wastewater from these activities can also increase the pollutant load on the river. However, the majority of test results from the four rivers still exceed the required quality standards. This is due to the dense population, the large number of batik industries, and agricultural activities that produce waste and have an impact on the pollution of the surrounding rivers.
Sosialisasi Implementasi Sistem Smart Home Berbasis Internet of Things Untuk Siswa MA Salafiyah Simbangkulon Yuniarto, Abdul Hakim Prima; Lestiyanti, Yuni; Rachman, Dian Arif; Feriawan, Feriawan; Nofillah, Recha
Jurnal Pengabdian Masyarakat Progresif Humanis Brainstorming Vol 6, No 1 (2023): Jurnal Abdimas PHB : Jurnal Pengabdian Masyarakat Progresif Humanis Brainstormin
Publisher : Politeknik Harapan Bersama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/japhb.v6i1.4466

Abstract

Dewasa ini masyarakat masih belum sadar pentingnya penghematan energi listrik. Contohnya seperti pada gedung sekolahan MA Salafiyah Simbangkulon dimana siswa sering kali lupa untuk mematikan lampu atau kipas angin pada ruang kelas setelah digunakan, sehingga energi listrik terbuang percuma dan meningkatkan tagihan listrik bulanan. Pada saat ini solusi untuk menyelesaikan masalah tersebut yaitu dengan cara petugas jaga harus berkeliling gedung dan mengecek setiap ruang kelas, hal ini sangatlah tidak efisien dan praktis. Oleh karena itu dibutuhkan teknologi Smart Home yang mampu untuk memantau dan mengontrol peralatan elektronik di ruang kelas dari mana pun dan kapan pun. Smart Home menggunakan konsep Internet of Things yang mampu menjadikan sebuah perangkat elektronik dapat tersingkronisasi dengan modul melalui internet. Sosialisasi implementasi internet of things pada kehidupan sehari-hari dilakukan secara offline dengan 27 peserta. Sosialisasi dilaksanakan dengan metode ceramah dan diskusi, serta demo alat. Hasil rekapitulasi respon peserta pelatihan terhadap pelaksanaan kegiatan yang terdiri atas 5 butir penilaian menunjukkan bahwa mayoritas peserta memilih sangat setuju dan setuju Berdasarkan hasil tersebut menunjukkan bahwa peserta sangat antusias terhadap kegiatan pengadian masyarakat ini dan materi yang dibawakan sudah tersampaikan dengan baik kepada para peserta.
Analisis Potensi Energi Surya di Area ITSNU Pekalongan Abdul Hakim Prima Yuniarto; Yuni Lestiyanti; Alfin Najib; Indanah
Jurnal Pendidikan Fisika dan Sains (JPFS) Vol 8 No 1 (2025): Maret-Agustus
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat, Universitas Nahdlatul Ulama Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52188/jpfs.v8i1.1159

Abstract

Pekalongan, there are many industries, especially the clothing industry, such as batik, sarongs, jeans, etc. Apart from that, in Pekalongan, there are also several universities with high-rise buildings. This large population results in high levels of electrical energy consumption. So far, the supply of electrical energy is still dominated by fossil energy, where fossil energy reserves are increasingly depleting and can result in environmental pollution. One of the renewable energies is solar energy. Solar energy can be utilized to become a solar power plant, it can be applied to buildings. Therefore, this research aims to analyze the potential of solar energy in the ITSNU Pekalongan area. An analysis of solar energy potential can be done by calculating the roof area using GIS. Based on research results, the largest global irradiation value is in a north direction of 4880 kWh/m2/day. Meanwhile, the smallest global irradiation value is at a south direction of 4198 kWh/m2/day. The number of solar panels that can be installed on the roof is 1262 units. These solar panels have the potential to produce peak power of 378,721 Wp or 378,721 kWp daily. This peak power can be converted into energy of 1,893,606 Wh, or 1893,606 kWh, daily.
Co-Authors Abdul Hakim Prima Yuniarto Abdul Hakim Prima Yuniarto Aflah Nurcholis Alfin Najib Asrori, Muhammad Fuad Dian Arif Rachman Elvinda Bendra Agustina Feriawan Feriawan Feriawan, Feriawan Indanah Nofillah, Recha nur laela Nurcholis, Aflah Recha Nofillah Yusril Ihza Tachriri