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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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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

EFEKTIVITAS PENERAPAN IZIN KERJA KHUSUS RUANG TERBATAS PADA PENGELASAN TANKI UTAMA FUEL TRUCK DI PT. MANGGALA USAHA MANUNGGAL KUTAI TIMUR Rusba , Komeyni; Zain, Abdul; Siboro, Impol1; Sanjaya, Rahmat
IDENTIFIKASI Vol 9 No 1 (2023): IDENTIFIKASI
Publisher : Program Studi Kesehatan dan Keselamatan Kerja

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36277/identifikasi.v9i1.261

This study aims to describe the effectiveness of the application of a confined space special work permit procedure for welding the main tank of the fuel truck at PT. Mangala Usaha Manunggal. Confined space has a very high potential hazard that can endanger the safety of someone who enters it, so prevention efforts are needed to avoid work accidents, one of which is the application of a special work permit to work in a confined space. This type of research is descriptive research with qualitative methods. Data collection was done through observation and interviews. Informants in this study consisted of: 1 head of the HSE department, 1 HSE executive, 1 head of the PLANT department, and 1 work supervisor. Data analysis based on KEP No. 113/DJPPK/IX/2006, and SOP-00-HSE-008 special work permit for PT. Mangala Usaha Manunggal. The process of working in confined spaces includes the implementation of procedures for the confined spaces system in which every work in a confined space must have a person in charge, working employees, stand-by person and safety officer who gives permission to work in the confined spaces area. The results of this study indicate that the amount of conformity between regulatory standards and existing conditions at the work preparation stage is 86%, at the work implementation stage is 81%, at the closing/completed work stage is 100%, then the overall value obtained is 89% so that these results indicate the level of achievement in the level of effectiveness included in the criteria of "fairly effective". Conclusion from The application of special work permit procedures for confined spaces work at PT Manggala Usaha Manunggal has not been fully in accordance with KEP No. 113/DJPPK/IX/2006, but has been "effectively enough" carried out according to company procedures. This is because the company has not certified personnel/officers in particular (intermediate and primary) for work in confined spaces, the company has not provided SCBA (self contain breathing apparatus), the company's Rescue Plan has never conducted a first aid simulation for victims in a confined space, the company does not yet have certified first aid personnel as required in the guidelines.

Kendali Sistem Tegangan Baterai Peralatan 20 kV PT PLN Bontang Zain, Abdul
Jurnal Teknologi Elekterika Vol. 19 No. 1 (2022): Mei
Publisher : Jurusan Teknik Elektro Politeknik Negeri Ujung Pandang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31963/elekterika.v6i1.2807

The protection system is essential in the 20 kV distribution network system. The 20 kV equipment control system is supplied from 2 sources: PT (Potential Transformer) and DC voltage supply (Battery). If the protection relay and mechanics do not get a DC voltage supply, it will have an impact on the equipment not being able to trip when there is a disturbance in the network. There is no DC voltage supply due to battery failure or damage. For this reason, it is necessary to operate the tool manually, which results in the normalization process taking longer because it takes time and long distances, so the duration of outages is even greater. In this study, a monitoring system for the battery of the equipment will be made where previously observations were made about the need for this tool. The method used by the tool uses the blynk application as a receiver of direct voltage and temperature measurement reports that are connected to the gsm module. As a microcontroller processes, Arduino Nano commands from intelligent phones, generating a measurement report from the battery. GSM SIM 900 module as a data receiver and sender in the system. This tool is easy to apply to the system because it does not require a sufficient additional voltage source from the battery. The results of this study become a solution for companies to improve their 20 kV. distribution network system.Â

SAFE LOCK SECURITY PROTOTYPE USING FINGERPRINT AND PIN Zain, Abdul; Amar, Muh Ikhsan; Resky, Aprizal; Putriani, Andi Ika; Imansyah, Nur
INTEK: Jurnal Penelitian Vol 11 No 1 (2024): April 2024
Publisher : Politeknik Negeri Ujung Pandang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31963/intek.v11i1.4780

In general, security safe box is currently still using key combination that has some drawbacks. One of the weaknesses is the risk of lossing of the keys and forgetting the lock codes that impact at users of not being able to operate the safe box. Therefore, the researcher is designing a tool that is more practical and safe that can replace the key of security safe box. In the research, the researcher uses the method of fingerprint and a PIN by designing a circuit input tool using the output fingerprint sensor and keypad. For the series of processor,the researcher applies the Arduino microcontroller Uno R3 while for series output the researcher applies three output circuit such as LCD, Buzzer, and Selenoids. Security tool safe box can only be operated by entering PIN and fingerprint which have been registered. Hence, the users do not need to save an object to operate the safe box. Based on the results of testing, this tool is able to open the safe box by inputting 5 registered ID interchangeably as much as 25 times. The Solenoids then are able to operate when they are given voltage > 9, 5V 350 mA to 12V 800 mA.

A Tomato Sorting Automation Prototype Based on Color: Prototype Otomasi Penyortir Buah Tomat Berdasarkan Warna Zain, Abdul; Zainal, Isradi; Tungga, Rifaldy Atlant
INTEK: Jurnal Penelitian Vol 11 No 2 (2024): October 2024
Publisher : Politeknik Negeri Ujung Pandang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31963/intek.v11i2.5075

Abstract—The process of sorting tomatoes can be done using visual methods by paying attention to color. The purpose of this research is to improve the process of sorting tomatoes based on color in distinguishing ripe tomatoes and immature tomatoes. Streamline the time of sorting tomato fruit in order to avoid losses due to spoilage. This research method is with a sample of tomato fruit taken RGB value through TCS 3200 color sensor according to the level of maturity. After the RGB value is obtained, it will be processed into the Arduino Uno to obtain maturity information through the rules that have been made and sorted using a servo motor. The results of this study indicate that a good condition for detecting tomato fruit is with a closer distance to the fruit with a dark background. This is because there is no excess light reflection so that the TCS sensor can take RGB values well and reduce the occurrence of misreading of ripeness information in the sorting process. Keywords— Tomato, Sensor TCS 3200, Arduino uno, Motor Servo.

OPTIMALISASI KEMAMPUAN MATEMATIS SISWA SMK NEGERI 2 PAREPARE MELALUI LITERASI DIGITAL BERBASIS GEMINI Adhalia H, Nurul Fuady; Tungga , Rifaldy Atlant; Irmayani, Irmayani; Putriani, A. Ika; Zain, Abdul; Akkas, Anrian Bin; Yuliana, Yuliana
Jurnal Abdi Insani Vol 11 No 4 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i4.1667

The rapid advancement of digital technology necessitates an enhancement of digital literacy among the public, especially among vocational high school students. This study aimed to improve the digital literacy competencies of Electronics Engineering students at SMK Negeri 2 Parepare in solving mathematical problems through the utilization of Google Gemini. Initial observations revealed that students exhibited misconceptions and faced challenges in finding accurate information related to mathematical concepts on the internet. This educational initiative was conducted in three distinct phases: preparation, implementation, and evaluation. During the implementation phase, students received interactive training on the utilization of Google Gemini. The evaluation results demonstrated a significant improvement in the students' ability to find relevant information, solve mathematical challenges, and foster a growth mindset towards learning. The application of Google Gemini as an educational tool has proven effective in enhancing students' digital literacy. This underscores the importance of integrating technology into the educational framework to facilitate the advancement of students' competencies in the digital era.

Rancang Bangun Sistem Proteksi Kebakaran Menggunakan Smoke dan Heat Detector Zain, Abdul
INTEK: Jurnal Penelitian Vol 3 No 1 (2016): April 2016
Publisher : Politeknik Negeri Ujung Pandang

Abstractâ€”The growth of rapid development in the bigÂ cities but without well planning in terms of fire prevention andÂ the things that can cause a fire, for example electricalÂ installations and gas that can either lead to frequent fires in theÂ residential homes. The aim of the study is to prevent fires byÂ detecting the presence of smoke and excessive heat around theÂ house and protect the occurrence of fires that have wide impacts.Â The outcome of the fire protection design using smoke and heatÂ detector based on microcontroller is to detect both smoke andÂ heat hazards. If there is a danger of smoke or heat, then theÂ system will provide a warning alarm, provide the path to theÂ door emergency evacuation, and provide protection to extinguish the fire before the fire was enlarged.

Studi Penurunan Kadar Logam Besi (Fe) dan Logam Mangan (Mn) pada Lempung terhadap Perubahan Arus Listrik dalam Solenoida Zain, Abdul; Muliawan, Arief
INTEK: Jurnal Penelitian Vol 3 No 2 (2016): Oktober 2016
Publisher : Politeknik Negeri Ujung Pandang

In the soil there are many compound of Fe and MnÂ as well as in the clay. Those two compounds need to beÂ reduced to improve the resistive value of the clay. OneÂ method to reduce those compounds is by electromagneticÂ filter using solenoid. From the experiment circuit, it wasÂ found that the resistive value was 4.5 Ohm with maximumÂ current of 5 Ampere. Concentration of Fe and Mn afterÂ filtered were 0.46 ppm and 0.40 ppm respectively.

Studi Sistem Informasi Monitoring Pembelian Material (Studi Kasus: K5-Project IKPT Toyo) Zain, Abdul; Sutanto, Hari
INTEK: Jurnal Penelitian Vol 4 No 1 (2017): April 2017
Publisher : Politeknik Negeri Ujung Pandang

Kaltim-5 Factory is the biggest plant for AmmoniaÂ and Urea in Indonesia. Construction of this plant was executedÂ by Consortium IKPT-TOYO. Along the construction stage,Â procurement for materials were absolutely needed, and Procurement Department IKPT-TOYO has responsibility to handle materials procures. System that currently used is stillÂ using Microsoft Excel by manual input for each steps beginningÂ from inquiry stage, getting vendor quotation until PO issued.Â This method still has some problems occurred such asÂ uncontrolled stock and material requisition, also inquiry sheetÂ which can be easily lost. In order to support the completion ofÂ K5-Project that needs more materials, therefore it needs a systemÂ that can ease and also improve the work of ProcurementÂ Department. Based on this background, research study to resolve this problem is held. This system gives status information and itÂ is integrated to the each control step smoothly. SystemÂ development used on this program is SDLC with WaterfallÂ model. Moreover, testing methods is using Black Box system. TheÂ design of this monitoring information system describes a workÂ order application by using PHP Macromedia Dreamweaver 8,Â AppServ 2.10.2 as web server and MySQL as database. HavingÂ testing the application, the result of this study shows that theÂ application is able to improve the data processing of materialÂ procurement with minimum of error and high accuracy.

Prototipe Pengendali Pintu Darurat Menggunakan Mikrokontroler ATMega 16 Zain, Abdul; Muliawan, Arief
INTEK: Jurnal Penelitian Vol 5 No 2 (2018): Oktober 2018
Publisher : Politeknik Negeri Ujung Pandang

In a building should have a good security system,especially Emergency Exit (emergency evacuation path).Emergency Exit is important because when an emergency occursin the building, the first thing to do is get out of the lab building.One thing to note is the emergency exit door. With the emergencydoor that can be opened quickly so all workers can get outquickly as well from the building when an emergency occurs.So,we need a model (prototype) controlling an emergency door thatcan function properly in an emergency. Prototype newemergency door controller is expected to be implemented intoactual emergency door. Prototype can be accessed with a pushbutton by the user facility. The prototype controller usemicrocontroller ATMega16. And for each emergency exitmovement is monitored and its status is expressed in LEDindicator lights and LCD display on 16x2. Modeling controllingemergency exit of a series of tests using a prototype have workedwell except on the 3rd test caused an error when calibrating thedistance between Ultrasonic sensor with Emergency Door.

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 Impol Siboro Irmayani Irmayani Irwan Santus Panjaitan James Evert Adolf Liku Komeyni Rusba Laura Kartarina Sondakh 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, Impol1 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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