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All Journal SITEKIN: Jurnal Sains, Teknologi dan Industri EDUTECH: Jurnal Ilmu Pendidikan dan Ilmu Sosial InfoTekJar : Jurnal Nasional Informatika dan Teknologi Jaringan AL ISHLAH Jurnal Pendidikan JURNAL TARBIYAH Martabe : Jurnal Pengabdian Kepada Masyarakat Journal of Computer Science, Information Technology and Telecommunication Engineering (JCoSITTE) Indonesian Journal of Education, Social Sciences and Research (IJESSR) Jurnal Manajemen Pendidikan Dasar, Menengah dan Tinggi [JMP-DMT] ABDI SABHA (Jurnal Pengabdian kepada Masyarakat) INCODING: Journal of Informatics and Computer Science Engineering sudo Jurnal Teknik Informatika Hello World Blend Sains Jurnal Teknik Factory Jurnal Industri, Manajemen dan Rekayasa Sistem Industri International Journal of Economic, Technology and Social Sciences (Injects) Jurnal Pengabdian dan Inovasi Masyarakat
Indah Purnama Sari
Universitas MUhammadiyah Sumatera Utara
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Public Health Social Sciences Other

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Penerapan Palang Pintu Otomatis Jarak Jauh Berbasis RFID di Perumahan Indah Purnama Sari; Al Hamidy Hazidar; Mhd Basri; Fanny Ramadhani; Asrar Aspia Manurung
Blend Sains Jurnal Teknik Vol. 2 No. 1 (2023): Edisi Juli
Publisher : Ilmu Bersama Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56211/blendsains.v2i1.246

Abstract

Keamanan suatu ruangan tempat menyimpan barang/aset berharga merupakan salah satu hal yang penting untuk di perhatikan agar pemilik dapat merasa tenang dan nyaman pada saat ruangan tersebut ditinggalkan. Pintu merupakan akses utama orang-orang untuk keluar masuk pada suatu ruangan, rendahnya pengamanan pintu ruangan yang digunakan pada masa kini memberikan rasa khawatir bagi orang yang mendiami ruangan tersebut. Berbagai cara dilakukan untuk meningkatkan keamanan pintu ruangan yang merupakan akses keluar masuknya seseorang, pintu ruangan yang digunakan pada saat ini keamanannya masih menggunakan penguncian konvensional. Penggunaan kunci konvensional banyak digunakan oleh masyarakat akan tetapi keamanannya mudah untuk dilumpuhkan oleh pelaku tindak kejahatan. Otomatis sistem palang pintu berbasis Long Range RFID merupakan penerapan sistem otomatis yang menggunakan Long Range RFID sebagai media aktivasi. Sistem otomasi ini menggunakan mikrokontroler dengan tipe esp-32 sebagai sistemnya pengontrol dan menggunakan motor servo sebagai penggerak utama palang pintu. Sistem palang pintu RFID Long Range memiliki rentang frekuensi yang lebar sehingga dapat mengoptimalkan kinerja komunikasi dari sirkuit yang ditemukan di sistem masuk dan keluar. RFID Jarak Jauh sistem palang pintu dapat digunakan untuk area perumahan yang luas sehingga komunikasi jarak jauh antara perangkat dapat berjalan dengan lancar tanpa menyebabkan terlalu banyak penundaan. Diharapkan penelitian ini sistem masuk perumahan Martubung akan membantu masyarakat komplek dalam hal konfirmasi masuk dan keluar. Selain menjaga keamanan yang kompleks, sistem palang pintu ini diharapkan bisa dipercepat pemantauan informasi dalam kompleks. Metode penelitian yang digunakan adalah metode penelitian dan pengembangan (Research and Development atau R&D). Metode penelitian Research and Development yang disingkat R&D adalah metode penelitian yang digunakan untuk menghasilkan produk tertentu, dan menguji keefektifan produk tersebut.
Implementasi Metode Fuzzy K-Nearest Neighbor dalam Klasifikasi Penyakit Demam Berdarah Fanny Ramadhani; Andy Satria; Indah Purnama Sari
Hello World Jurnal Ilmu Komputer Vol. 2 No. 2 (2023): Edisi Juli
Publisher : Ilmu Bersama Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56211/helloworld.v2i2.253

Abstract

Demam berdarah dengue (DBD) adalah suatu penyakit yang disebabkan oleh infeksi virus dengue. DBD adalah penyakit akut dengan manifestasi klinis perdarahan yang menimbulkan syok yang berujung kematian. DBD disebabkan oleh salah satu dari empat serotipe virus dari genus Flavivirus. DBD memiliki gejala yang mirip dengan penyakit lain seperti demam, nyeri sendi, bercak merah di kulit dan lain sebagainya. Maka dari itu diperlukan ketepatan dan akurasi yang baik dalam mengklasifikasikan pasien dbd atau tidak agar tidak terjadi kesalahan dalam memprediksi suatu penyakit. Pada penelitian ini klasifikasi penyakit DBD menggunakan metode Fuzzy K-Nearest Neighbor (FKNN) untuk mencari nilai paling optimum untuk mendapatkan hasil klasifikasi yang paling baik. Dalam penelitian ini dilakukan 8 kali pencarian nilai K, yaitu k = 3,5,7,9,11,13,15,20. Hasil akurasi dari masing-masing K adalah 75,15%, 75.16%, 77.76%, 79.80%, 83.12%, 85.01%, 78.14%, 75.20%. akurasi terbaik didapatkan pada nilai K= 13 dengan nilai akurasi mencapai 85.01%
Perancangan Sistem Aplikasi Pembelajaran Bahasa Inggris Berbasis Virtual Reality dan Augmented Reality Indah Purnama Sari; Al-Khowarizmi Al-Khowarizmi; Mandra Saragih; Al Hamidy Hazidar; Asrar Aspia Manurung
sudo Jurnal Teknik Informatika Vol. 2 No. 2 (2023): Edisi Juni
Publisher : Ilmu Bersama Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56211/sudo.v2i2.249

Abstract

Media pembelajaran berbasis buku teks membuat suasana belajar menjadi kurang menarik bagi siswa, khususnya bagi siswa - siswa sekolah dasar. Hal ini menyebabkan transfer ilmu menjadi terhambat. Kemajuan dalam informasi teknologi telah merambah dunia pendidikan yang menerapkan teknologi informasi sebagai alat bantu dalam pengajaran dan kegiatan pembelajaran seperti animasi visual termasuk teknologi augmented reality. Realitas yang diperbesar teknologi dalam aplikasi pembelajaran bahasa inggris menjadi solusi untuk menarik minat anak SD. Aplikasi ini memiliki dua fitur utama yaitu pembelajaran dan kuis. Pertama, siswa diberikan pengenalan tentang benda-benda di sekitar rumah dalam bahasa Inggris, kemudian diminta untuk mengerjakan soal dalam lingkungan teknologi augmented reality dan virtual reality. Aplikasi ini melakukan beberapa proses yang meliputi pembacaan simbol marker menggunakan kamera, kemudian melakukan tahap pre-processing yaitu adalah proses segmentasi untuk perbandingan penanda simbol. Jika simbol penanda adalah gambar yang memiliki kemiripan dengan data referensi, citra hasil pengenalan akan digunakan untuk menampilkan 3 dimensi obyek. Hasil uji coba menunjukkan bahwa fitur aplikasi ini berjalan dengan baik, dan siswa mempersepsikannya baik membantu untuk memiliki aplikasi ini untuk belajar bahasa Inggris.
Rancangan UI/UX Aplikasi Analytics pada Toko Online Wao Sneakers Menggunakan Figma Berbasis Mobile Indah Purnama Sari; Fanny Ramadhani; Andy Satria; Dicky Apdilah; Mhd Basri
Factory Jurnal Industri, Manajemen dan Rekayasa Sistem Industri Vol. 1 No. 3 (2023): Edisi April
Publisher : Ilmu Bersama Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56211/factory.v1i3.265

Abstract

Media sosial Instagram digunakan wao.sneakers sebagai media untuk memasarkan produk dan bertujuan untuk memudahkan konsumen atau calon pembeli dalam mencari informasi tentang produk yang akan dibeli dan juga bertujuan untuk memudahkan transaksi. Posting produk dan jumlah pengikut, merupakan salah satu indikator yang dapat mempengaruhi kepercayaan dan minat beli suatu konsumen. Tujuan dari penelitian ini adalah untuk merancang sebuah desain yang menarik, mudah digunakan dan UI/UX modern untuk aplikasi analitik untuk wao.sneakers. Sehingga bisa meningkat engagement yang berdampak pada peningkatan kepercayaan dan minat beli konsumen. Data yang dibutuhkan dalam merancang desain UI/UX diperoleh dengan melakukan wawancara langsung dengan pemiliknya yaitu Chathrine. Dalam mendesain UI/UX ini, Software editing yang digunakan adalah Figma. Dengan adanya penelitian ini diharapkan dapat memudahkan wao.sneakers dalam mendesain aplikasi analitik berbasis mobile.
IMPROVING CRITICAL THINKINGABILITY THROUGH GUIDED DISCOVERY METHODS ASSISTED BY CABRI 3D SOFTWARE Ismail Hanif Batubara; Indah Purnama Sari
International Journal of Economic, Technology and Social Sciences (Injects) Vol. 2 No. 1 (2021): May 2021
Publisher : CERED Indonesia Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (356.684 KB) | DOI: 10.53695/injects.v2i1.411

Abstract

This research proves that the use of knowledge of software programs such as Cabri 3D improves college students' Critical Thinking competencies compared to those with the software program's help. This evidence is accomplished to reach the development of college students' numerical thinking capacities instructed to use guided disclosure gaining knowledge of strategies assisted with the aid of using Cabri 3D with the guided discovery gaining knowledge of approach without a Computer program. This lesson experimental research takes a look at a populace of 122 people. Randomly instructions are decided on from the to be had guides divided into pattern instructions. The first experimental magnificence changed into given remedy with the aid of using Guided Discovery gaining knowledge of Method assisted with the support of using an Cabri 3D software program, at the same time as some other degree changed into given remedy with the aid of using guided discovery gaining knowledge of approach without Cabri 3D software program. The tool used on this take a look at changed into a check. Then the check effects are examined through the use of the t-check with the assist of SPSS. The check standards are rejected H0 if the table of t is smaller than the t count. Effects confirmed rely on changed into 2,785 simultaneously as the t desk changed into 2,000. The college students taught with the aid of using the guided discovery gaining knowledge of approach assisted with using Cabri 3D (First experiment) are better than without software.
SENSITIVITY OF OBTAINING ERRORS IN THE COMBINATION OF FUZZY AND NEURAL NETWORKS FOR CONDUCTING STUDENT ASSESSMENT ON E-LEARNING Indah Purnama Sari; Ismail Hanif Batubara; Al-Khowarizmi Al-khowarizmi
International Journal of Economic, Technology and Social Sciences (Injects) Vol. 2 No. 1 (2021): May 2021
Publisher : CERED Indonesia Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (582.333 KB) | DOI: 10.53695/injects.v2i1.412

Abstract

Utilization of information technology in the midst of the covid-19 pandemic, including in the field of education, namely by holding On-line Classes. The development of information technology is also growing rapidly, especially in the field of education. Distance learning facilities via the Internet allows maha students undertake independent learning so as to facilitate the learning process. In addition, with the development of the system, it is hoped that this facility will be able to direct the ongoing learning process, so that the learning process that occurs resembles the learning process in the classroom. In conducting an assessment, a lecturer/teacher must pay attention to the rules of assessment. However, because there are no clear rules in conducting the assessment, the assessment process must be designed adaptively to adjust its calculations to the assessment rules of the lecturers / instructors who use the system. In this study, the fuzzy logic method approach and the artificial neural network method were used in calculating the assessment of learning outcomes.
User Interface Information System for Using Account Services (Joint Account) WEB-Based Indah Purnama Sari; Ismail Hanif Batubara
International Journal of Economic, Technology and Social Sciences (Injects) Vol. 2 No. 2 (2021): October 2021
Publisher : CERED Indonesia Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (621.522 KB) | DOI: 10.53695/injects.v2i2.533

Abstract

Rekber Services (Joint Account) is a method of payment or transactions made online. This method is considered safer than having to transfer directly to the seller's account. Abroad, the account is known as Escrow Service. Not only abroad, the Indonesian banking world is also known as ES (Escrow Service). 
Combination of Analytic Hierarchy Process (AHP) Method and Profile Matching Method with Matrix Decomposition in Determining Olympiad Candidates ismail Hanif Batubara; Indah Purnama sari
International Journal of Economic, Technology and Social Sciences (Injects) Vol. 2 No. 2 (2021): October 2021
Publisher : CERED Indonesia Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (385.977 KB) | DOI: 10.53695/injects.v2i2.536

Abstract

One of the government's programs in improving the quality of human resources is by organizing the selection of candidates for the Olympics which aims to improve general knowledge. To be able to take part in the selection of prospective participants for the Olympics, the participants have general knowledge, achievements, behavior and experience in following closely at the high school level.There are several problems in the selection of students at the school level, including teachers or principals in selecting students only based on the value of the lessons obtained, even though the Olympics are held at the district, provincial and national levels, other factors are needed including knowledge, achievement and experience in participating in the competition. previous olympics so the results were not optimal.Therefore, it is necessary to design a decision support system using the AHP (Analytical Hierarchy Process) and Profile Matching methods which are expected to assist decision makers in obtaining information for selecting the right students to participate in the Olympics.After testing and analysis involving manual calculations, it can be seen that the results obtained from system calculations are the same as manual calculations. So that this system can be used to help schools or teachers to select students in participating in the Olympics at the High School (SMA) level.
Implementation of Data Classification Using K-Means Algorithm in Clustering Stunting Cases Indah Purnama Sari; Al-Khowarizmi Al-Khowarizmi; Oris Krianto Sulaiman; Dicky Apdilah
Journal of Computer Science, Information Technology and Telecommunication Engineering Vol 4, No 2 (2023)
Publisher : Universitas Muhammadiyah Sumatera Utara, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jcositte.v4i2.15765

Abstract

Stunting is still a serious public health problem in Indonesia, where the prevalence of this condition is 37.2%, up from 35.6% in 2019 and 36.8% in 2020. The length or height of a child who is short (dwarf) is below average for his age. Stunting has a negative impact on IQ deficiencies, infectious diseases, mental health problems, and child development. Toddlers with stunting cases are detected when their growth and development does not match their age, but currently there is no data grouping based on these criteria that is of concern to parents and posyandu cadres. Data can be grouped using the K-Means data mining technique. The K-Means algorithm is often used by researchers as a grouping procedure to ascertain whether children are stunted or not. 395 datasets are used in this research data. The Knowledge Discovery In Databases (KDD) approach, a comprehensive nontrivial procedure for detecting and recognizing patterns in data, underlies this research. Based on the variables of age, weight and height, this study aims to identify groups or clusters of stunting status in children under five. The best number of clusters with K = 2 was determined by the findings of this investigation. There are 392 children in cluster 0-Shanum, Rizka, Nurjanah, and others-and three toddlers in cluster 1-Ezra, M. Abidza, and Abd Mahmud. With a total of 287 stunted toddlers and 108 toddlers with normal development, the most ideal DBI value is 0.007 which is close to 0, this shows that the clusters under review provide quality clusters.
Web-Based Offline Game Suit Design: A Model Overview Indah Purnama Sari; Al-Khowarizmi Al-Khowarizmi; Aulia Jannah; Adila Mawaddah Meuraxa; M. Iqbal Tanjung
Journal of Computer Science, Information Technology and Telecommunication Engineering Vol 4, No 2 (2023)
Publisher : Universitas Muhammadiyah Sumatera Utara, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jcositte.v4i2.15334

Abstract

The rapid development of information and communication technology has made it easier for people to complete work. To keep up with the times in the game world, information technology students learn about the HTML (Hyper Text Mark Up Language), CSS (Cascading Style Sheet), and PHP (Hypertext Preprocessor) programming languages to create website-based games. Using qualitative research methods, IT students create website-based games with the HTML, CSS, and PHP programming languages that can be accessed via the XAMPP localhost. Students can play this Game Suit game with a computer offline. So that with this website-based game it will make it easier for people to access it and do not require storage such as downloading game applications.
Co-Authors Abdillah Husaini Abdillah Syahputra Adila Mawadda Meuraxa Adila Mawaddah Meuraxa Ahmad Rahmatika Ajulio Padly Sembiring Al Hamidy Al Khowarizmi Andy Satria Aulia Jannah Aulia Jannah Ayu Syahfitri Baihaqi Siddik Lubis Bornok Sinaga Budi Kurniawan Hutasuhut Dian Armanto Dicky Apdilah Edi Syahputra Eko Febri Syahputra Siregar Fatma Hutagalung Fatma Sari Fatma Sari Hutagalung FAUZI . Ismail Hanif Batubara Isnaini Faiz Qathrunad M. Fahri Fahroza M. Iqbal Tanjung M.Ilham Mufit Mandra Saragih Manurung, Asrar Aspia Mhd. Basri Miftahul Jannah Mulkan Azhari Oris Krianto Sulaiman Pipit Putri Hariani MD Putri Andini Ramadhani, Fanny Ridzuan Omar Rivaldi Tanjung Sahat Saragih Sumita Wardani ‘Afifah, Nur