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All Journal Jurnal Informatika Universitas Pamulang Jurnal Teknologi Sistem Informasi dan Aplikasi KOMMAS: Jurnal Pengabdian Kepada Masyarakat Abdi Jurnal Publikasi Journal of Research and Publication Innovation LOGIC : Jurnal Ilmu Komputer dan Pendidikan Biner : Jurnal Ilmu Komputer, Teknik dan Multimedia OKTAL : Jurnal Ilmu Komputer dan Sains JRIIN :Jurnal Riset Informatika dan Inovasi TEKNOBIS : Jurnal Teknologi, Bisnis dan Pendidikan
Endar Nirmala
Universitas Pamulang
Humanities Astronomy Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Social Sciences Transportation Other

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Optimisasi Konsumsi Daya Listrik dengan Implementasi Logika Fuzzy-Mamdani Menggunakan Simulasi Matlab Ardiansyah, Muhammad Fadil; Lukita, Muhammad Bagas; Damanik, Dearma Alam; Saifudin, Aries; Nirmala, Endar
Jurnal Informatika Universitas Pamulang Vol 6, No 3 (2021): JURNAL INFORMATIKA UNIVERSITAS PAMULANG
Publisher : Teknik Informatika Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/informatika.v6i3.11509

Abstract

Optimization of electrical energy with fuzzy logic to obtain optimal electrical power output requires several inputs, namely light intensity, room temperature, room area, and humidity. In this study, to get each variable, it must have a membership function to determine how much influence the value of the variable has on the output issued. For the light intensity variable, for example, the membership function is dark, dim, bright, and very bright with a range between 0 to 1600 Lux, then for the temperature variable, the membership function is cold, cool, warm and hot with a range of 0 to 50 degrees Celsius. , for the variable area of the room has a membership function of narrow, medium, medium, and wide with a range of 0 to 90 m2, and for the input variable humidity has a membership function of dry, ideal, and humid with a range between 0 to 100 RH. MATLAB as an application that can perform fuzzy logic calculations will produce an output variable, namely electric power has a weak, rather strong, and strong membership function with a range of 0 seconds/d to 110 watts.
Fuzzy Reasoning untuk Analisa Keterkaitan Hubungan Jurusan di Sekolah Menengah Atas dengan Kemampuan Programming Mahasiswa Sri Mulyati; Endar Nirmala
Jurnal Informatika Universitas Pamulang Vol 6, No 3 (2021): JURNAL INFORMATIKA UNIVERSITAS PAMULANG
Publisher : Teknik Informatika Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/informatika.v6i3.8866

Abstract

Programming is one of the skills which is very important today, especially in the Internet of Things (IoT) technology. Applications are the top layer of IoT, so the capability of application creation is most important. The basis for making applications is an algorithm related to logic, namely the ability to solve problems. Currently, students' logic and programming skills are still very lacking by a percentage of 10% - 15% per class for a total of 35 people. Secondary education background is a provision for students in the college process. And students' secondary education backgrounds vary, such as science, social studies, accounting, automotive, RPL, Multimedia, TKJ, etc. If the informatics study program wants to get graduates with good abilities, it is necessary to consider a suitable educational background. The above is the basis of this research, namely knowing the influence of high school students' majors on their programming abilities. The method for this problem uses Fuzzy Reasoning. This method can solve problems that are uncertain or fuzzy with an approach to existing problems or data. The stages of the method are input (crisp), fuzzification, inference, defuzzification, and output (crisp). The data to be used are majors and two grades from subjects related to logic according to majors. The algorithm that be used in the Fuzzy Method is Mamdani. The output of the defuzzification is the value level of the majors in the Hight Scholl or Vocational School. Those are the order of most suitable for the Informatics Engineering Study Program (IT Study Program). The values obtained are processed using fuzzy similarity to get the similarity value or case suitability. The application of the method in this study resulted in the suitability value of the high school / vocational majors with the informatics engineering study program of 51.97%. It means that the student background is not suitable for the informatics engineering study program. While the accuracy rate is 63.46%.
Penerapan Steganografi File Gambar Menggunakan Metode Least Significant Bit (LSB) dan Algoritma Kriptografi Advanced Encryption Standard (AES) Berbasis Android Endar Nirmala
Jurnal Informatika Universitas Pamulang Vol 5, No 1 (2020): JURNAL INFORMATIKA UNIVERSITAS PAMULANG
Publisher : Teknik Informatika Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (734.18 KB) | DOI: 10.32493/informatika.v5i1.4646

Abstract

Sending messages in the form of image files among the public or business people using the SMS feature from time to time is increasingly easy and often done. Messages can be sent from business partners or from clients. If the file is used for business purposes, it is an important secret for the company, and very dangerous if it falls into the hands of an undue. Therefore the security and confidentiality of the files sent are important and are very necessary in the exchange of information in this case in the form of image files through internet media. The method used to overcome this problem applies a combination of Advanced Encrytion Standard (AES) Cryptographic Algorithm techniques integrated with the Least Significant Bit (LSB) method. The integration of these techniques aims to provide protection or security systems on secret file messages in the form of images sent. The results of this study are applications called "StegoKripto" which is a combination of steganography and cryptography. The application runs on the Android platform which can encrypt text messages and hide the messages in pictures in the format .jpg and .png.
Aplikasi Sistem Pakar untuk Diagnosa Penyakit pada Padi dengan Metode Forward Chaining Selly Nur Holifah; Apriliyan Mahardika S.; Rizky Tiwa Saputra; Umul Musfiroh Nurali; Aries Saifudin; Endar Nirmala
Jurnal Informatika Universitas Pamulang Vol 6, No 3 (2021): JURNAL INFORMATIKA UNIVERSITAS PAMULANG
Publisher : Teknik Informatika Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/informatika.v6i3.11831

Abstract

The development of information systems, more and more systems are needed that support in all fields, for example in the agricultural environment. One of the many information systems needed in agriculture is an expert system that can diagnose diseases in rice. Because there are still many people who still lack knowledge about the symptoms and diseases that can attack rice. So an application is made using the forward chaining method that can diagnose diseases in rice which can make it easier for the public to know the diseases that attack rice so they can immediately find solutions and reduce factors that can cause a decrease in the amount of rice staples for the wider community.
Teknologi Bluetooth dengan Mekanisme Multihop Endar Nirmala
Jurnal Teknologi Sistem Informasi dan Aplikasi Vol 2, No 2 (2019): Jurnal Teknologi Sistem Informasi dan Aplikasi
Publisher : Program Studi Teknik Informatika Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (139.56 KB) | DOI: 10.32493/jtsi.v2i2.2740

Abstract

Bluetooth is a wireless communication technology that is used to exchange information, at a lower cost, use low power, the ability to work or interact between applications through approved protocols is very good, and easy operation. The Bluetooth operating range works on the 2.4 GHz unlicensed ISM (Industrial, Scientific and Medical) frequency band using a frequency hopping tranceiver that is able to provide real-time data and voice communication services between Bluetooth hosts. When Bluetooth devices communicate with each other, they will form a dynamic network called piconet, a network consisting of master and slave, in one piconet of no more than 7 slaves. Bluetooth also supports connections between piconets called scattemets. The mechanism for connecting between one piconet and another is called a hop mechanism.
Pengembangan Aplikasi Nilai Rapor Digital Yayasan Gerai Yatim Dhuafa Berbasis Web Menggunakan Metode Waterfall Irpan Kusyadi; Endar Nirmala; Mohammad Kevin Putra Adiyaksa; Alexius Grennantoro; Eltyes Michael Efata Zebua; Rivansyah Rivansyah
Jurnal Informatika Universitas Pamulang Vol 7, No 1 (2022): JURNAL INFORMATIKA UNIVERSITAS PAMULANG
Publisher : Teknik Informatika Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/informatika.v7i1.19541

Abstract

At the Yayasan Gerai Yatim Dhuafa, every semester that has been running, there will be a time when parents and their children receive the results of learning for one semester through the media of report cards. The report card is usually written using a pen/marker filled in by th­­e teaching teacher. When filling out report cards, there are usually some difficulties that occur, such as typos, scribbles, out of markers, and so on. This paper is made to formulate these problems with the aim of making an application that can solve the problems that still occur today. The application that will be made is expected to be able to complete and make it easier for teachers to fill in the values of student learning outcomes.
Pengujian Black Box pada Aplikasi Penjualan Berbasis Web Menggunakan Metode Equivalence Partitioning Teti Desyani; Endar Nirmala; Andi Lisdiarto; Hairul Ridwan; Raden Wirawan Kukuh Pambudi; Vyka Septiani
Jurnal Informatika Universitas Pamulang Vol 7, No 1 (2022): JURNAL INFORMATIKA UNIVERSITAS PAMULANG
Publisher : Teknik Informatika Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/informatika.v7i1.16194

Abstract

In a program or software certainly has some shortcomings in terms of comfort and accuracy to the needs of users (users), such as errors in user appearance, as well as effectiveness in the use of programs. Therefore, a way is needed to be able to fix the deficiency, by testing the program before it is used to the user. And the test is one way to determine whether a software has met the needs of users and specifications or still does not meet. If there is no checking process first, it can cause data error. With these problems, of course, it will hinder the use of the application. Therefore, the validation process is very considered. An application can be said to be of quality if it has gone through the testing stage. In the above, we conducted a blackbox test using the Equivalence Partitioning method, which can be interpreted as solving or dividing a program in the form of a domain that is entered into a data class in order to get a test case. Using this method, we earned quite varied points to test web application sales. The test in question includes things such as the design of the test scenario, the determination of the data to be tested, the test trial, the range of values, the determination of program functionality, conformity with existing databases, the results of documented research, to the conclusions obtained. The conclusion of testing using this method is that this application can run properly by meeting the criteria that meet the user's needs.
Pengujian Aplikasi Penyewaan Lapangan Futsal Berbasis Dekstop dengan Metode Black Box Testing Menggunakan Teknik Boundary Value Analysis Endar Nirmala; Aries Saifudin; Dilan Tri Ovandi; Rika Nursafitri; Wahyudin Wahyudi; Ziska Andris
Jurnal Informatika Universitas Pamulang Vol 7, No 1 (2022): JURNAL INFORMATIKA UNIVERSITAS PAMULANG
Publisher : Teknik Informatika Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/informatika.v7i1.17695

Abstract

This futsal application is an application design to assist the administration of payments and orders for a futsal business anywhere. With this application it becomes easier to order and pay for the application that was created. Technological developments continue to grow along with increasing industrial progress in various fields. In addition to functioning as a means of information, for industry players, technology is also useful as a means of branding or promoting the industry they are running. The initial stage in this test is checking the futsal field booking application by using netbeans. Then, it is continued with writing concentration which aims to collect information that supports and is related to how to collect writings, diaries, papers and readings related to the title of the exam. Next is a needs investigation carried out to complete this test. The next stage is to test the system. In the application there are several forms, including field reservations, field rentals, payments, reservations/tenants, name and telephone forms. In this test, it is tested on the field registration registration form. In the field registration form, the admin can add new information and data columns. Admin can also view and change the data fields that have been added previously. The final result that has been made in this test is that the Black Box with Boundary Value Analysis technique can help the most common way of making experiments and quality testing. The test results for the additional field structure are 100% effective. The creators suggest that further exploration in the trial period does not use only one testing technique, so the results can be much more valid
Pengujian Sistem ERP Apotek (GPOS - POS Modul) Menggunakan Metode Black Box dengan Teknik Error Guessing Yulianti Yulianti; Endar Nirmala; Fernando David Hence Rotty; Eva Fauziah; Rizky Chaesar; Muhammad Rafif Misbahuddin
Jurnal Teknologi Sistem Informasi dan Aplikasi Vol 5, No 2 (2022): Jurnal Teknologi Sistem Informasi dan Aplikasi
Publisher : Program Studi Teknik Informatika Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/jtsi.v5i2.17654

Abstract

After the process of making software needs to be done a useful testing stage to ensure that the software (Software) is in accordance with the needs of the user. POS is an application used to make sales transactions. In this study, the test was conducted on four modules: the first is the inventory module, in this module there are features for the manager of goods data, stock of goods, and the price of goods, The second is the purchase module where this feature will manage every transaction of goods purchased to the supplier or manufacturer, the third is the sales module or POS, this feature is designed to manage every sales transaction to the customer or end user, and the last is the report module, where every transaction both sales and purchases and inventory data (items, stock,  the price) will be recorded in detail in it. Each of these modules is arranged thus completing one cycle of business processes. Because of the complexity of the arrangement of logic forming sales transactions, the process of calculating the price of sales and calculating the value of stock goods causes losses for business people who use invalid systems. As for a case in true testing it's when we find a previously undisclosed error. The research phase begins by analyzing each function on the system to be tested, creating a testing scenario for the database structure that has been created, making documentation from the test results and the researcher concludes. From the results of the tests that have been done, it was concluded that this software is worth using.
Penerapan Chatbot Auto Reply pada Telegram terhadap Pengembangan Bisnis Penjualan Sepatu Menggunakan Artificial Intelligence Markup Language Fransisco Fransisco; Faris Akbar; Sischa Kurniasari; Muhammad Ibnu Hibban; Teti Desyani; Endar Nirmala
Jurnal Teknologi Sistem Informasi dan Aplikasi Vol 5, No 2 (2022): Jurnal Teknologi Sistem Informasi dan Aplikasi
Publisher : Program Studi Teknik Informatika Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/jtsi.v5i2.14733

Abstract

The imbalance in the number of workers and customer demand is a problem that must be faced by business actors today. With a chatbot, it can help business people handle thousands of chats from customers who want to ask about sales products. Chatbots can also save on operational costs and provide 24/7 active service. Indirectly this can provide customer connection to the store. Therefore, this study will discuss the Application of the Auto Reply Chatbot on Telegram to the Development of a Shoe Sales Business Using Artificial Intelligence Markup Language. This system involves a shoe sales information system website as a medium to provide services to customers related to sales information. And a chatbot that implements an AIML (Artificial Intelligence Markup Language) system as a virtual assistant that connects customers and information from the database. Where this chatbot will respond to conversations submitted by customers, besides that it can also retrieve data in the form of information in sales data. The system which is designed using the Javascript, PHP, Python, PDO, and MySQL programming languages as the database.System testing will show that the sales information system website is functioning properly in managing (Create, Read, Update, Delete) customer data, stock of goods, goods sold and other data, while the Chatbot test shows that the program can respond via the Telegram application, starting from messages asking for stock, item prices or requesting information from the database.
Co-Authors Abdullah Syafii Abdullah Syafii Abdurrohman, Fikri Agung Mursito Ahmad Darmawan Ahmad Irkham Ahmad Muhlisin Ahmad Muhlisin ahmad rizal Ahmad Rizal Ainurrohim, Reji Ajeng Rohmatun Nazilah Akbar, Faris Aldi Maulana Alexius Grennantoro Aliansyah, Andi Alpiansyah, Rizki Amirulloh, Yuslifar Khalif Ananta Dicapriyo Andi Lisdiarto Andi Widiarto Andreas, Elbino Andris, Ziska Anggi Pradana Yoani Apriliyan Mahardika S. Aqidatul Izzah Chairul Ardiansyah, Muhammad Fadil Ari Mulyoto Aries Saifudin Arivanza Yuke Pradikta Asep Sucipto Indra Sukma Ayu Eka Hapsari Q. Bisri Ali, Faisal Chaesar, Rizky Chairul, Aqidatul Izzah Damanik, Dearma Alam Desi Jasmiati Dicapriyo, Ananta Dicky Wahyudi Dilan Tri Ovandi Dola Irwanto Dwi Nur Febrianto Eko Febriansyah Elbino Andreas Eltyes Michael Efata Zebua Ersa Putri Muharom Eva Fauziah Eva Fauziah Fadhilla, Khairani Faris Akbar Fathul Ghina Fauzi, Muhamad Imam Fernando David Hence Rotty Fikri Rahardian Firmansyah Firmansyah Firmansyah Firmansyah Fitri Anis Isroriyah Fransisco Fransisco Fransisco, Fransisco Frennandi Ade Ilyas Galih Maulana Ismail Hadian Hibatul Wafi, Muhammad Hairul Ridwan Hernanda Anggara Putra Hibban, Muhammad Ibnu Ilyas, Frennandi Ade Indrawan, Dicky Irkham, Ahmad Irpan Kusyadi Ismail, Galih Maulana Jasmiati, Desi Jejen Juanda Jenau, Efrida Juanda, Jejen Juhaendi Juhaendi Jumadi Jumadi Jumadi Jumadi Junita, Nurma Khairani Fadhilla Khusnul Salbiah, Siti Kurniasari, Sischa Leonard Viffo Lukita, Muhammad Bagas Ma'ani, Muhammad Lizam Maria Lusiana V Mazok Marjuki Marjuki Mirza Akrom Nunsyah Misbahuddin, Muhammad Rafif Mohammad Kevin Putra Adiyaksa Mohammad Zaeni moza malik Muhajar, Aldy Muhamad Imam Fauzi Muhammad Cahya Rifqi Muhammad Ibnu Hibban Muhammad Lizam Ma'ani Muhammad Rafif Misbahuddin muhammad rizky, muhammad Muhammad Taufiq Kamaludin Munawaroh Munawaroh Mursito, Agung Nazilah, Ajeng Rohmatun Niki Ratama Noris, Shandi Nurdin, Rachmat Septian Nurhidayat, Rizki Nurrudin, Naufal Nursafitri, Rika Oktavianto, Ricky Nur Ovandi, Dilan Tri Padlo Maldini Pandu Wicaksono, Daffa Putri Aprillia, Cikal Putri, Septi Nur Ilmi Rachmat Septian Nurdin Raden Wirawan Kukuh Pambudi Rahardian, Fikri Rahmayanti, Nabila Eka Ramdhani, M. Aryo Rangga Pradita Nurdin Redha Juliansyah Reji Ainurrohim Ricky Nur Oktavianto Rika Nursafitri Rivansyah Rivansyah Rizki Restu Riyadi Rizky Chaesar Rizky Maulana, Muhammad Rizky Tiwa Saputra Rosa Ardiani Rotty, Fernando David Hence Saputra, Ripki Adi Selly Nur Holifah Septi Nur Ilmi Putri Sischa Kurniasari Siti Marifah Sri Mulyati Sri Mulyati Sri Mulyati Suranta, Rahmatdin Teti Desyani Umul Musfiroh Nurali Vyka Septiani Wahyu Satrio Rizki Wahyudi, Wahyudin Wahyudin Wahyudi Widiarto, Andi Yanto, Galih Ferdhi Yasmin, Afifah Yoga Fahreza Yogi Afandi Yulianti Yulianti Yulianti Yulianti Yulianti Zaeni, Mohammad Ziska Andris