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All Journal Jurnal Nasional Komputasi dan Teknologi Informasi IDENTIFIKASI: Jurnal Ilmiah Keselamatan, Kesehatan Kerja dan Lindungan Lingkungan INTEK: Jurnal Penelitian Jurnal Teknologi Elekterika Jurnal Abdi Insani Jurnal Teknik Mesin Sinergi Politeknosain Journal of Systems Engineering and Information Technology Prosiding Seminar Nasional Unimus

Abdul Zain

Institut Teknologi Bacharuddin Jusuf Habibie

Author-ID : 7001949

Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities 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 Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Neuroscience Nursing Public Health Transportation Other

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Analisa Penurunan Susut Non Teknis Dengan AMR PLN (Studi Kasus PT. Tjokro Bersaudara Bontang Kaltim) Abdur Rachman Tanjung; Abdul Zain; Herri Susanto
Jurnal Teknik Mesin Sinergi Vol 17, No 1 (2019): April 2019
Publisher : Politeknik Negeri Ujung Pandang

One of the problems faced by PLN is the high non-technical shrinkage of potential AMR customers due to installation and maintenance errors. This problem certainly has a solution that can be used so that non-technical losses can be suppressed. Based on the theory of electric energy calculation, from the voltage, current and power factor, it can be seen that the energy consumption is calculated or paid every month. Then done using the AMR application to monitor and analyze the use of electrical energy to potential customers with known data sources. Monitoring with this AMR application can make it easier to determine electrical energy deviations that have not been measured by the kWh meter, so as to accelerate normalization in case of errors or anomalies in the kWh meter. The results of the study explained that an abnormality was found due to the reverse polarity of the CT causing losses to the PLN which resulted in a subsequent bill of PT. Tjokro Bersaudara Bontang Kaltim Rp. 134,902,352.00.

Analisis Pengamanan Sinyal Informasi Dengan Frequency Hopping Spread Spectrum Abdul Zain
Jurnal Teknik Mesin Sinergi Vol 6, No 1 (2008): April 2008
Publisher : Politeknik Negeri Ujung Pandang

Spread Spectrum merupakan sinyal band lebar (wide band), mirip noise sehingga sulit untuk dideteksi, ditangkap, didemodulasi ataupun diinterferensi. Fitur Low Probability of Intercept (LPI) dan anti jam (AJ) inilah yang menyebabkan penggunaan Spread Spectrum digunakan oleh pihak militer. Sinyal spread spectrum adalah suatu jenis modulasi dimana lebar bidang transmisi yang digunakan jauh lebih besar dari pada lebar bidang minimum yang dibutuhkan untuk mentransmisikan informasi, sementara tidak ada kaitan langsung antara lebar pita sinyal keluaran dengan modulasi oleh sinyal informasinya. Dengan adanya pemodulasian, sinyal informasi akan ditebarkan pada daerah frekuensi yang cukup lebar. Frekuensi hopping adalah salah satu teknik spread spectrum dimana proses penebaran dilakukan dengan mengubah-ubah frekuensi gelombang pembawa secara periodik. Daerah sinyal informasi ditebarkan tergantung pada sinyal penebar, dimana sinyal penebar ini dihasilkan oleh suatu pensintesis frekuensi yang dikendalikan oleh suatu urutan kode penebar.

Perancangan Aplikasi Mobile Library pada Perpustakaan Sekolah Tinggi Teknologi Bontang Berbasis Android Hardianto; Abdul Zain
Politeknosains Vol 16 No 2 (2017): Jurnal Politeknosains Volume 16 Nomor 2 - September 2017
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Politeknik Pratama Mulia Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1283.157 KB)

Library is one of the supporting facilities that help in the provision of information resources in the education process, because the library provides facilities for lending books without burdened with any cost. To facilitate the process of searching and lending services by the borrower against the library, it takes a system that allows library members to access library services, especially the process of borrowing books online using aplicasimobile librarybased android. The success and development of android is currently able to occupy the highest position of the market gadgets and computers, this is certainly thanks to the sophistication of technology systems and applications that exist in it which is currently a trend among mobile phone users because it can help all areas of work so it becomes easier . The advantages of this android is located in an opensource license so it is possible for anyone who has android programming capabilities to create or develop various applications to run on android based gadgets. This application is one of the technological development that is very helpful in facilitating library services based on mobile android course with android gadget device that has been installed this application.

Analysis of the Effect Emotional Intelligence on Understanding Level in Programming Algorithm Learning Sri Handani Widiastuti; Nur Imansyah; Abdul Zain
Journal of Systems Engineering and Information Technology (JOSEIT) Vol 1 No 3 (2023)
Publisher : Ikatan Ahli Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29207/joseit.v2i1.4996

The course Algorithms and Programming in the Informatics Engineering study program is given in the first and second semesters, as this course is a scientific course that serves as a basis for advanced programming courses in higher semesters. It is often the case that intelligent graduates obtain good academic grades during their studies and become outstanding students, but when working in their field of expertise, their performance is not as good as graduates who had lower academic grades. Success is not only determined by intellectual intelligence (IQ), but also by other types of intelligence. Intellectual intelligence or cognitive intelligence is one type of intelligence, while non-intellectual intelligence includes other types of intelligence outside of cognitive intelligence. One of this non-intellectual intelligence is emotional intelligence. Intellectual intelligence and non-intellectual intelligence play equally important roles in supporting individual success. This research discusses the analysis of the effect of emotional intelligence on the level of understanding of algorithms and programming using the linear regression method implemented with an application. The sample taken is students of the Informatics Engineering study program in the third and fourth semesters. With the results of the influence of emotional intelligence on the understanding of Algorithms and Programming, it can provide a solution to improve students' understanding of the Algorithms and Programming course and other computer courses in the scientific field of the Informatics Engineering study program. The application is created using the Python programming language.

Membangun Mesin Pengiris Tempe Untuk Meningkatkan Jumlah Produktifitas IRT Keripik Tempe di UMKM Pita Mas Bontang Nur Imansyah; Abdul Zain; - Rosmiati
Prosiding Seminar Nasional Unimus Vol 5 (2022): Inovasi Riset dan Pengabdian Masyarakat Guna Menunjang Pencapaian Sustainable Developm
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Tuntutan untuk memenuhi kebutuhan sehari-hari mendorong untuk melakukan usaha mandiri dalam rangka mencukupi kebutuhannya. Industri Rumah Tangga atau adalah usaha yang paling dapat diwujudkan untuk dilakukan sebagai usaha mandiri, seperti halnya yang dilakukan industri rumah tangga pita mas bontang bergerak dalam usaha makanan kering seperti keripik tempe. Permasalahan dari industri rumah tangga adalah jumlah produksi yang dihasilkan, biasanya yang terjadi adalah pemilik sendiri melakukan semua proses produksi, dengan dibantu beberapa tenaga kerja dari tetangga atau kerabat dekat. Salah satu kendala yang terjadi adalah dalam hal waktu proses sampai menghasilkan produk sehubungan dengan keterbatasan tenaga kerja yang mengerjakan adalah terbatas. Salah satunya adalah proses pengirisan tempe tentunyamembutuhkan waktu yang lama, karena tebal tipis tempe ditentukan saat pemotongan, dan hanya dilakukan oleh tenaga yang terbiasa pada proses tersebut. Rata -rata dari satu orang yang melakukan proses pemotongan mampu menghasilkan sebanyak 70 lapis tempe, sedangkan tenagapemotongan juga harus melakukan proses penggorengan setelah proses pemotongan, sehingga menjadi kendala dalam hal jumlah produk keripik tempe tersebut sampai siap untuk dipasarkan. Untuk meningkatkan produktivitas dari usaha kripik tempe tersebut dibutuhkan suatu mesin yang dapat membantu pada proses pemotongan tempe untuk mempersingkat waktu pemotongan.Kata Kunci : Tenaga Kerja, Proses,Produk,Kuantitas,Mesin

Rancang Bangun Sistem Monitoring Transformator Daya Secara Wireless Berbasis Mikrokontroler Reza Aprita Sandi; Turahyo Turahyo; Abdul Zain
Jurnal Nasional Komputasi dan Teknologi Informasi (JNKTI) Vol 3, No 3 (2020): Desember 2020
Publisher : Program Studi Teknik Komputer, Fakultas Teknik. Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jnkti.v3i3.2497

Abstrak— Di dunia industri penggunaan transformator sebagai pengubah tegangan maupun proteksi sudah sangat banyak. Dalam pengaplikasiannya banyak terjadi kerusakan pada belitan transformator yang terjadi karena kondisi isolasi belitan yang buruk dan beban berlebih. Sehingga pengawasan kinerja transformator menjadi sangat penting. Proses monitoring secara manual dilakukan dengan membaca metering yang terpasang pada transformator. Sedangkan pada transformator tanpa metering proses monitoring dilakukan dengan mengukur secara langsung setiap parameter menggunakan peralatan ukur yang dibutuhkan. Untuk mempermudah proses monitoring tersebut perlu dibuat suatu sistem yang dapat mengukur parameter-parameter transformator secara langsung dan dari jarak jauh. Sistem monitoring transformator secara wireless menggunakan sensor tegangan, arus, dan juga temperatur yang digunakan untuk mendeteksi kondisi temperatur dari belitan transformator. Dari pengujian dapat disimpulkan bahwa hasil perancangan alat monitoring temperatur memiliki angka simpangan (error) sebesar 1.59%, tegangan 0.14%, arus 13.7%. dan daya transformator 4.4%. Pada perancangan ditambahkan perangkat proteksi transformator dengan sebuah fan pendingin yang bekerja ketika temperatur belitan melebihi 40°C dan notifikasi alarm bahaya pada saat temperatur melebihi 70°C. Hasil pengukuran parameter, dan status fan pendingin transformator dapat dibaca pada smartphone melalui koneksi wireless bluetooth hingga jangkauan maksimal 25 meter. Kata kunci: Monitoring, transformator, wireless, temperatur, mikrokontroler.

Rancang Bangun Remotely Operated Vehicle (ROV) untuk Monitoring Kondisi Terumbu Karang di Perairan Bontang Musa Payung; Abdul Zain
Jurnal Nasional Komputasi dan Teknologi Informasi (JNKTI) Vol 4, No 2 (2021): April 2021
Publisher : Program Studi Teknik Komputer, Fakultas Teknik. Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jnkti.v4i2.2838

Coral reefs and all the life in them are one of the natural resources owned by the Indonesian people that are invaluable. Bontang city, located in East Kalimantan, is dominated by the ocean. Observation of the condition of coral reefs has been carried out by diving (diving) or snorkeling. For certain conditions, such as difficult locations, it does not allow humans to dive and observe directly the condition of coral reefs. This study proposes an alternative observation of coral reefs in Bontang waters using ROV. ROV is an underwater explorer robot controlled by an operator with a control device. The ROV in this study uses the arduino mega2560 as a controller, the BTS7960 module as a motor driver, MS5540CM sensor, motor as a driver. The ROV is equipped with a camera to take pictures and display them on a monitor. The results show that the ROV can work in the water, the ROV movement can be controlled and can maneuver well. ROV can automatically maintain depth when not operated with a range of ± 5 cm. The camera video system works well. The image captured by the camera can be displayed on the monitor in realtime. From the test results, it was found that the delay was less than 1 second between the image captured by the camera and the image displayed.

Rancang Bangun Mesin Otomatis Pencacah mini Serabut Kelapa (Mesin Cocopeat) Arfittariah Arfittariah; Abdul Zain; Akbar Akbar
Jurnal Nasional Komputasi dan Teknologi Informasi (JNKTI) Vol 4, No 6 (2021): Desember 2021
Publisher : Program Studi Teknik Komputer, Fakultas Teknik. Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jnkti.v4i6.3652

Abstract --- The limited land has opened up scientists' insight that in farming it is not only land that can be relied on as a planting medium. There are still other growing media, such as cocopeat. However, cocopeat engine products that are sold are very expensive, large in size and not environmentally friendly because they use gasoline or diesel engines which cause a lot of pollution in the air and produce noise when operating, therefore a cheap, quality and environmentally friendly Cocopeat engine is needed. maintenance is cheap and safe. The purpose of this study was to increase the production of cocopeat for planting media as a substitute for soil and efficient cocopeat machine which is automatic, cheap and environmentally friendly. The research method is data collection, literature study and then design with a 1 phase pK electric motor circuit design, infrared sensor, 1 channel relay module and serrations from a sharpened nail that rotates when the electric motor is run. The results obtained from the process of chopping coconut husks produce cocopeat and cocofiber to be used as planting media, which processing machines from a safe and environmentally friendly power source.Keywords: planting medium, Cocopeat, cocofiber, environmentally friendly

Aplikasi Human Resource Information System Payroll Berbasis Web Pada PT. BPR Paro Tua Irwan Santus Panjaitan; Sri Handani Widiastuti; Abdul Zain
Jurnal Nasional Komputasi dan Teknologi Informasi (JNKTI) Vol 5, No 2 (2022): April 2022
Publisher : Program Studi Teknik Komputer, Fakultas Teknik. Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jnkti.v5i2.4163

Sistem dan Sumber Daya Manusia disebuah perusahaan merupakan pondasi dan/atau dasar untuk kelancaran tugas organisasi, kelancaran aktivitas administrasi dan menjadi unsur pendukung pelaksanaan fungsi dari manajemen sebuah organisasi. Setelah proses rekrutmen dan masuk pada bagian basis data karyawan dan selanjutnya ke tahap penggajian serta pelaporan informasi data karyawan dan gaji karyawan masih menggunakan Microsoft Excel sehingga menghasilkan informasi yang belum efisien dan sering terjadi human error. Untuk mengatasi hal tersebut dibutuhkan sebuah sistem agar dapat mempermudah proses pengolahan data karyawan dan penggajian dengan cepat dan akurat. Penelitian ini dibuat mulai dari tahap pengumpulan data yang diperoleh dari wawancara dan observasi selanjutnya tahap analisa system yang sedang berjalan di BPR PARO TUA, kemudian desain sistem yang baru, implementasi, pengujian dan pemeliharaan system. Aplikasi yang dibuat dengan menggunakan database MySQL dan Bahasa pemrograman PHP hingga pengimplementasian dengan berorientasi objek menggunakan Unifield Modelling Language (UML). Dengan pembuatan sistem ini telah menghasilkan sebuah sistem yang dapat mempermudah untuk tahap pengiputan data karyawan, pemrosesan penggajian serta pelaporan gaji kepada yang berwenang dan informasi slip gaji yang bisa diakses oleh setiap karyawan, sehingga menghasilkan informasi yang lebih efektif dan efisien. Kata-kata kunci: Aplikasi, Human Resource, web, phpAbstract - Systems and Human Resources in a company are the foundation and/or basis for the smooth running of organizational tasks, the smooth running of administrative activities and become a supporting element for the implementation of the functions of the management of an organization. After the recruitment process and entering the employee database section and then on to the payroll stage and reporting information on employee data and salaries, employees still use Microsoft Excel, resulting in inefficient information and frequent human errors. To overcome this, a system is needed in order to facilitate the processing of employee data and payroll quickly and accurately. This research was made starting from the stage of collecting data obtained from interviews and observations, then the stage of system analysis that was running at BPR PARO TUA, then the design of the new system, implementation, testing and maintenance of the system. Applications made using the MySQL database and PHP programming language to object-oriented implementation using Unifield Modeling Language (UML). With the creation of this system, it has produced a system that can make it easier for the stages of entering employee data, processing payroll and reporting salaries to the authorities and salary slip information that can be accessed by every employee, resulting in more effective and efficient information.Keywords: Application, Human Resource, web, php

Prototipe Alat Penyiraman Tanaman Otomatis Berbasis Arduino Uno Abdul Zain; Rifaldy Atlant Tungga; Arief Muliawan
Jurnal Nasional Komputasi dan Teknologi Informasi (JNKTI) Vol 7, No 2 (2024): April 2024
Publisher : Program Studi Teknik Komputer, Fakultas Teknik. Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jnkti.v7i2.7514

Abstrak - Tujuan pembuatan Prototipe alat penyiraman tanaman otomatis berbasis arduino uno untuk membuat suatu sistem yang dapat mengontrol kelembaban tanah dan suhu udara pada tanaman didalam greenhouse. Selama ini penyiraman tanaman yang dilakukan di greenhouse masih menggunakan tenaga manusia. Sistem ini menggunakan arduino uno sebagai pusat kontrol dan menggunakan sensor YL-69 dan DHT11 sebagai sensor untuk mendeteksi kondisi di dalam greenhouse. YL-69 merupakan sensor untuk mengukur kelembaban tanah, sementara DHT11 merupakan sensor untuk mengukur suhu udara. Sebagai pengendali di dalam greenhouse terdapat dua output kendali yaitu motor pompa serta fan. Sistem ini telah berhasil dibuat dan telah dapat mengendalikan greenhouse secara otomatis sesuai dengan batas set point. Nilai set point untuk kelembaban tanah adalah 50 % , apabila kelembaban tanah kurang dari 50% maka motor pompa akan bekerja. Nilai set point suhu udara adalah 28°C, apabila suhu udara lebih dari 28°C maka fan akan bekerja. Kata Kunci: Greenhouse, YL-69, DHT 11, Arduino Uno Abstract - The aim of making a prototype of an automatic plant watering device based on Arduino Uno is to create a system that can control soil moisture and air temperature for plants in the greenhouse. During this time of watering is done in greenhouses are still using manpower. The system uses arduino uno as a control center and using the YL-69 sensor and DHT11 as sensors to detect conditions in the greenhouse. YL-69 is a sensor to measure soil moisture, while DHT11 a sensor to measure air temperature. As a control in the greenhouse, there are two outputs that control the pump motor and fan. This system has been successfully created and has been able to control greenhouse automatically in accordance with the limit set point. The set point value for the soil moisture is 50%, if the soil moisture is less than 50% then the pump motor will work. Values set point temperature is 28°C, when the air temperature is over 28°C, the fan will work.Keywords: Greenhouse, YL-69, DHT 11, Arduino Uno

Co-Authors - Rosmiati Abdur Rachman Tanjung ahmad ihsan Akbar Akbar Akkas, Anrian Bin Arfittariah Arfittariah Arief Muliawan Frely Didit Sukardi Hardianto Hari Sutanto, Hari Hartono, Rudi Herri Susanto Husain, Hartina Imansyah, Nur Irmayani Irmayani Irwan Santus Panjaitan Komeyni Rusba Liku, James Evert Adolf Muh Ikhsan Amar Musa Payung Nur Imansyah Nurul Fuady Adhalia H Putriani, A. Ika Putriani, Andi Ika Rahmat Sanjaya Resky, Aprizal Reza Aprita Sandi Rifaldy Atlant Tungga Rifki Chairul Afwan Siboro, Impol Siboro, Impol1 Sondakh, Laura Kartarina Sri Handani Sri Handani Widiastuti Sukardi, Sarah Nabila Tahir, Sri Sukma turahyo, Turahyo W, Sri Handani Wildan Alif Imam Putra Yuliana Yuliana Zainal, Muhammad Isradi

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