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All Journal Jurnal Edukasi dan Penelitian Informatika (JEPIN) Journal of Information Systems Engineering and Business Intelligence InfoTekJar : Jurnal Nasional Informatika dan Teknologi Jaringan Sinkron : Jurnal dan Penelitian Teknik Informatika International Journal of Artificial Intelligence Research Language Literacy: Journal of Linguistics, Literature, and Language Teaching IJISTECH (International Journal Of Information System & Technology) KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) JURNAL TEKNOLOGI DAN ILMU KOMPUTER PRIMA (JUTIKOMP) Jurnal Mantik TRIDARMA: Pengabdian Kepada Masyarakat (PkM) REMIK : Riset dan E-Jurnal Manajemen Informatika Komputer Journal of Computer Networks, Architecture and High Performance Computing Jurnal Akuntansi, Manajemen dan Ilmu Ekonomi (JASMIEN) IJISTECH Journal of Applied Data Sciences Yayasan Cita Cendikiawan Al Khwarizmi Brilliance: Research of Artificial Intelligence Jurnal Minfo Polgan (JMP) Jurnal Masyarakat Indonesia Prioritas : Jurnal Pengabdian Kepada Masyarakat Data Sciences Indonesia (DSI) International Journal of Multidisciplinary Sciences and Arts Jurnal Manajemen Dan Akuntansi Medan Deli Sains Informatika JATAED: Journal of Appropriate Technology for Agriculture, Environment, and Development PERFECT: Journal of Smart Algorithms Jurnal Sistem Informasi Komputer
Muhammad Khoiruddin Harahap
Politeknik Ganesha Medan, Indonesia
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Analisis Prediktif untuk Keputusan Bisnis : Peramalan Penjualan Amir Mahmud Husein; Fachrul Rozi Lubis; Muhammad Khoiruddin Harahap
Data Sciences Indonesia (DSI) Vol. 1 No. 1 (2021): Article Research Volume 1 Issue 1, June 2021
Publisher : ITScience (Information Technology and Science)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (921.35 KB) | DOI: 10.47709/dsi.v1i1.1196

Abstract

Peramalan penjualan produk adalah aspek utama dari manajemen pembelian, persediaan yang melebihi permintaan atau kekurangan akan berdampak pada manajemen pelayanan maupun secara ekominis. Makalah ini fokus mencoba menyajikan penerapan analisis prediktif dengan mengadopsi kerangka kerja Data Science (ilmu data) untuk menemukan wawasan yang berguna dalam pengambilan keputusan bisnis khususnya tentang peramalan penjualan produk di masa depan. Kerangka CRISP-DM diusulkan dengan tahapan pemahasan bisnis, pemahaman dan persiapan data, exploratory data analysis (EDA) dan pemodelan. Berdasarkan hasil pengujian data penjualan yang dievaluasi berdasarkan RMSE dan MAE, algoritma XGBoost menghasilkan prediksi berada dalam 1,3% kemudian ARIMA sebesar 1.6%, masih lebih baik dibandingkan LinearRegression, RandomForestdan LSTM dengan tingkat kesalahan sebesar 1.81%, 1.97%, 2.21% pada masing-masing algoritma dari data aktual.
Teknik Data Science di Bidang Kesehatan : Menganalisis Faktor penting Ketidakhadiran Janji Medis Pasien Amir Mahmud Husein; Muhammad Khoiruddin Harahap
Data Sciences Indonesia (DSI) Vol. 1 No. 2 (2021): Article Research Volume 1 Number 2, Desember 2021
Publisher : ITScience (Information Technology and Science)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (735.871 KB) | DOI: 10.47709/dsi.v1i2.1314

Abstract

Ketidakhadiran pasien dan pembatalan janji temu yang terlambat akan berdampak buruk pada kinerja keuangan dan kualitas layanan organisasi perawatan kesehatan, kesinambungan perawatan terganggu, kemanjuran obat tidak dapat dipantau secara teratur, layanan pencegahan dan pemeriksaan tidak dapat diberikan tepat waktu. Makalah ini menyajikan hasil analisis dalam kumpulan data menggunakan pendekatan ilmu data. Kerangka kerja menerapkan konsep CRIS-DM dengan tahapan pemahaman bisnis, pra-pemrosesan data, pembersihan data, rekayasa fitur, pemodelan dan evaluasi. Analisis data statistik deskriptif dan visual digunakan untuk memahami kumpulan data untuk menjawab delapan pertanyaan penting yang berhubungan dengan faktor ketidakhadiran janji temu pasien yang terjadwal, kemudian memprediksi apakah pasien akan datang pada hari janji temu yang dijadwalkan. Berdasarkan hasil evaluasi nilai matriks Accuray, F1-Score dan ROC terhadap Lima model machine learning yang digunakan menghasilkan Light GBM Classifier, Gradient Boosting Classifier dan XGBoost Classifier adalah tiga model terbaik dengan akurasi diatas 78% sekitar 0.79968 (79.9%), 0.79883 (79.8%) dan 0.79806 (79.8%) pada masing-masing model
DIGITAL ARCHIVING APPLICATION IN AND OUT LETTER Salsa Dilah Cicilia Putri; Muhammad Khoiruddin Harahap
Jurnal Mantik Vol. 6 No. 2 (2022): August: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v6i2.2896

Abstract

The archive is a very important document in a company, the archive aims to store information and data on a company. In some companies, archives are carried out using a manual system which increases the risk of data theft, data corruption and data loss. So with that, the researcher created an application to design digital archiving with the waterfall method. This research was conducted to solve various kinds of problems that exist in a company. During researching the problem, the author has observed the existing problems (observations) and solved the problem by making an application for web-based incoming and outgoing mail archives. this is done so that archive management can be carried out efficiently and this application is very safe to use because the application already uses security features, where this feature can maintain data properly
WEB-BASED COMMUNITY ORGANIZATION REGISTRATION APPLICATION Muhammad Rian Almadani; Muhammad Khoiruddin Harahap
Jurnal Mantik Vol. 6 No. 2 (2022): August: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v6i2.2898

Abstract

The National Unity and Political Body, which is the Social and Political Directorate of North Sumatra Province, was merged with the Civil Defense Regional Headquarters of North Sumatra Province (MAWIL HANSIP PROVSU) to become the National Unity and Community Protection Agency of North Sumatra Province (BAKESBANG LINMAS PROVSU) in accordance with North Sumatra Provincial Regulation Number 4 2001 concerning Organization and Work Procedures of Regional Technical Institutions of North Sumatra Province and North Sumatra Governor's Decree Number: 061.1.436.K/Year 2002 concerning Duties, Functions and Work Procedures of the National Unity and Community Protection Agency of North Sumatra Province. Information cannot be separated from the various conflicts that occur in the surrounding community. Registration is the recording of things or identities such as names, addresses and so on in an educational institution, registration is a very important matter. data. The purpose of this research is to produce an information system for Reporting and Registration of Ormas at KESBANGPOL. This study uses the Waterfall method, where user needs are the main point in making the system. The result of this research is an information system that can facilitate the reporting and data collection system that is currently running at KESBANGPOL and minimizes the risks that will occur
Internet of Things Based Automatic Visitor Counter Dina Afriani; Dirja Nur Ilham; Khairuman; Mohammed Saad Talib; Muhammad Khoiruddin Harahap
International Journal of Multidisciplinary Sciences and Arts Vol. 1 No. 1 (2022): International Journal of Multidisciplinary Sciences and Arts, Article August 20
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (668.372 KB) | DOI: 10.47709/ijmdsa.v1i1.1615

Abstract

In modern times, there are many recreational areas including, Gunung Lampu Tapaktuan Tourism. This destination is very crowded with local and foreign tourists. This study aims to determine the number of visitors, optimize the place, evaluate the area's attractiveness, and know how the tool works using the experimental method. Furthermore, the Internet of Things (IoT) connects physical objects with electronics, software, sensors, and networks that make these objects collect and transmit data. From the results of the trials that have been carried out, every passing visitor is read by an ultrasonic sensor and then sent to the Thingspeak server using the internet network and the registered apikey. The ultrasonic sensor sends data that has been read to the thing peak channel that is connected to the device so that the results of the monitoring are the number of visitors in the form of graphs and tables. The results of testing the tool for seven days contained a total of 1,596 manual data, 1,582 people were detected, and 14 people were not detected. While visitors came out there were 1,559 people caught, and 37 people were not seen. From the seven days of testing, 99.12% of incoming visitors were detected and 97.68% of outgoing visitors were detected. So that it can be concluded, that this tool has been functioning correctly.
Implementation of Vibration Sensor and Pin Lock using Keypad for Charity Box Security Dirja Nur Ilham; Rudi Arif Candra; Arie Budiansyah; Erwinsyah Sipahutar; Muhammad Khoiruddin Harahap; Fera Anugreni
International Journal of Multidisciplinary Sciences and Arts Vol. 2 No. 1 (2023): International Journal of Multidisciplinary Sciences and Arts, Article January 2
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/ijmdsa.v1i2.2050

Abstract

Security is a state in which people or things feel safe from ominous or unsettling hazards, which will then cause them to feel at ease and comfortable. There are many ways to achieve security, one of which is via utilizing and deploying technology. The use of security technology has advanced quickly in recent years, from low-tech to high-tech techniques. By using Arduino as a circuit controller to process input from a vibrating sensor and 4x4 keypad, output to a solenoid as a charity box lock, and a buzzer that serves as an alarm in case of theft, technological or automated methods can reduce charity box theft and also increase the security of charity box locks. The charity box security system tool is made to prevent the theft of charity boxes, which frequently happens in mosques. If someone tries to steal the charity box, an alarm will go off, and you need a pin that has been programmed on an Arduino Ide and stored in EEPROM to open the charity box cover, so this tool can stop charity box theft in mosques.
FGD: Manajemen Tata Kelola Jurnal Menuju Bereputasi Intan Maulina; Muhammad Khoiruddin Harahap; Evan Afri
Dedikasi Sains dan Teknologi (DST) Vol. 3 No. 1 (2023): Dedikasi Sains dan Teknologi : Volume 3 Nomor 1, Mei 2023
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/dst.v3i1.2491

Abstract

Tata kelola yang baik dalam manajemen jurnal akan memberikan reputasi yang baik dalam penilaian jurnal tersebut. Selain isi dari artikel yang dipublish tata kelola jurnal juga sangat penting yang juga nantinya menentukan nilai akreditasi yang diperolah. Kegitan FGD ini dilaksungkan selama satu hari namun berencana akan dilaksanakan terus menerus dengan tema yang berbeda. Kegiatan diikuti dari berbagai kampus di kota Medan diantaranya: Universitas Deli Sumatera, Universitas Dharmawangsa, Universitas Budi Darma, Politeknik Ganesha Medan, Universitas Battuta, STMIK Triguna Dharma, USU, STIKes Santa Elisabeth Medan, Politeknik Negeri Medan, dan STIH Swadaya. Kegiatan ini diikuti oleh 20 orang peserta, dengan kapasitas ruangan yang memang cukup terbatas. Peserta sangat tertarik untuk mempelajadi lebih dalam tentang tata kelola jurnal yang dapat dilihat sejak awal hingga akhir kegitan.
COMPARISON OF MAX30100 BLOOD OXYGEN DETECTOR RESULTS WITH SMART WATCH Dirja Nur Ilham; Muhammad Khoiruddin Harahap; Rudi Arif Candra; Arie Budiansyah; Herry Setiawan
Deli Sains Informatika Vol. 2 No. 2 (2023): Artikel Riset Juni 2023
Publisher : LPPM Universitas Deli Sumatera

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

Abstract

The development of modern component technology makes it possible to create practical, compact, reliable, effective, and efficient equipment/instrumentation. The health sector as an essential component of life is also not spared from technological support. One significant indicator of oxygen supply in the body is oxygen saturation. Because oxygen saturation can show whether hemoglobin can bind oxygen or not. So that the lack of oxygen which is at risk of damage to essential organs in the body can be overcome. By using the max30100 sensor is a detection tool that will be used to detect oxygen levels with saturation levels, namely, normal and abnormal, and the tool is controlled by Arduino Nano as the controller of the entire circuit. With the output displayed on the Oled LCD, ten tests have been carried out. times and compared with the results using a Smart Watch with an average difference of 0.73%.
Designing an IoT-based footstep counter for sports shoes Vikra Aditya; Dirja Nur Ilham; Fauzun Atabiq; Dina Miftahul Jannah; Muhammad Khoiruddin Harahap
JATAED: Journal of Appropriate Technology for Agriculture, Environment, and Development Vol. 1 No. 1 (2023): JATAED: Journal of Appropriate Technology for Agriculture, Environment, and Dev
Publisher : LEMBAGA KAJIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (LKPPL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62671/jataed.v1i1.2

Abstract

Shoes are general footwear that can be used when exercising, working, formal events, or just to sweeten your appearance. Shoes used for sports have a slightly different shape from shoes in general, in terms of covering the left and right sides, the base, and the design, but most shoes do not have a device to count the steps taken. To overcome this, researchers have created a tool in shoes that can count the user's footsteps while exercising. A step counter on shoes based on the internet of things uses NodeMCU and an IR sensor which functions to detect every step of the shoe wearer. The result of the detected step count will be displayed in the blynk application. NodeMCU and IR sensors will be connected to the Blynk application using the internet network. When the step counter on the shoe and the hotspot are turned on, the results of the foot count will appear on the Blynk application on the smartphone. Footstep data detected by the IR sensor corresponds to the number of steps counted manually. The test results from a 150-meter step counter, obtained results of 207 steps in 3 minutes when walking casually, 223 steps in 1 minute 30 seconds when walking fast, and 264 steps when running in a period of 1 minute 15 seconds.
Implementation of the Internet of Things on a Wheelchair using the MPU6050 Sensor Maqfirah; Fera Anugreni; Dirja Nur Ilham; Muhammad Khoiruddin Harahap; Harmayani Harmayani
JATAED: Journal of Appropriate Technology for Agriculture, Environment, and Development Vol. 1 No. 1 (2023): JATAED: Journal of Appropriate Technology for Agriculture, Environment, and Dev
Publisher : LEMBAGA KAJIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (LKPPL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62671/jataed.v1i1.17

Abstract

The large number of family activities carried out outside the home makes them always feel worried and anxious about the activities carried out by the elderly at home. This will be a problem when the elderly carer has important activities outside the home and has to leave the elderly person alone. If an elderly person falls, the sensor will detect the pressure of the fall and reduced balance in the elderly wheelchair. Then the MPU6050 sensor will send input to the nodemcu which controls the entire circuit for processing by sending a signal to the Blynk application as an output processor with a notification in the form of a short message that the elderly person has fallen, from the wheelchair which is displayed on the user's cellphone which has the blynk application installed. With this tool, it is easier for elderly caretakers to know the condition of elderly people when they are in a wheelchair, and it is also quicker to help elderly people if they fall from a wheelchair by notifying them via message notifications in the Blynk application.
Co-Authors . Zulfan AA Sudharmawan, AA Abdul Haris Lubis Abdul Samad Adidtya Perdana, Adidtya Amir Mahmud Husein Amir Mahmud Husein, Amir Mahmud Amir Mahmud Husein, Mawaddah Harahap, Amir Amsar Yunan Amsar, Amsar Anugreni, Fera Ariany, Vince Arie Budiansyah Aritonang, Romulo P. Aulya Dian Pratiwi Ayesha Muazzam Candra Zonyfar Candra, Rudi Arif Clawdia, Jhessica Dicky Apdilah Diding Kusnady Dimas Sasongko Dina Afriani Dina Miftahul Jannah Eko Pramono Epi, Yus Erwinsyah Sipahutar Evan Afri Evan Afri Fachrul Rozi Lubis Fauzun Atabiq Ferdy Riza Firnanda, Ary Hantono Hantono Hariyanti, Irma Harmayani Herry Setiawan Herry Setiawan Hilda Yulia Novita Ilham, Dirja Nur Indra Surya, Indra Indra, Jamaludin Intan Maulina, Intan Jhessica Clawdia Juanda Hakim Lubis Khairuman Man Kurniadi, Sepri Lubis, Fachrul Rozi Maharina Maharina Maharina, Maharina Maqfirah Mhd. Zulfansyuri Siambaton Miza, Khairul Mohammed Saad Talib Muhammad Afdhalu Syifa Setiawan Muhammad Hamza Muhammad Rian Almadani Mursidah natasha, Syarifah fadillah Natasya, Syarifah Fadillah Nurmala Sridewi Nursila Nursila Nursila, Nursila Nurul Khairina Nurul Khairina Nurul Khairina Pania, Sadri Paryono, Tukino Patel , Hrishitva Permata, Riski Surya Rico Imanta Ginting Rina Rina Rizki, Lutfi Trisandi Rizky, Muharratul Mina Rosihana, Riscki Elita S.SE,MM, Yanti Salsa Dilah Cicilia Putri Sandi Pratama Saputra, Devi Satria Saskia Handayani Sihabudin Sihabudin, Sihabudin Surya Hendraputra Urmila, Tasya Vikra Aditya Wahyudi Lubis