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All Journal KOMPUTA : Jurnal Ilmiah Komputer dan Informatika EKONOMI, KEUANGAN, INVESTASI DAN SYARIAH (EKUITAS) Jurnal Tunas KLIK: Kajian Ilmiah Informatika dan Komputer Jurnal Sains Teknologi dan Sistem Informasi Jurnal Ekonomi BEES: Bulletin of Electrical and Electronics Engineering Journal of Artificial Intelligence and Engineering Applications (JAIEA) NUSANTARA: Jurnal Pengabdian Kepada Masyarakat JOMLAI: Journal of Machine Learning and Artificial Intelligence Jurnal Indonesia Sosial Teknologi Jurnal Manajemen Riset Inovasi

Nasution, Rizki Alfadillah

STIKOM Tunas Bangsa, Pematangsiantar, Indonesia

Author-ID : 3338774

Arts Automotive Engineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Social Sciences Other

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Implementasi Adaptive Neuro Fuzzy Inference System (ANFIS) Dalam Memprediksi Penjualan Roti Kacang Ega Widya Sari; Agus Perdana Windarto; Rizki Alfadillah Nasution
BEES: Bulletin of Electrical and Electronics Engineering Vol 2 No 3 (2022): Maret 2022
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bees.v2i3.1383

Sales is an effort or concrete steps taken to move a product, whether in the form of goods or services, from producers to consumers as the target. The main purpose of sales is to bring in profits or profits from products or goods produced by producers with good management. Prediction of sales of goods is one way to maintain the stability of sales of goods, the prediction results obtained can be taken into consideration for making decisions in business management planning. Prediction is done to find out the forecast of future sales, to meet consumer needs. One of the problem solving methods used in this research is the Adaptive Neuro Fuzzy Inference System (ANFIS). ANFIS is a method that uses a Neural Network to implement a Fuzzy Inference System. By using the ANFIS method as a solution for solving the case of prediction of peanut bread sales in the future so that the prediction results can be input to UD. Family in order to provide production stock in accordance with the predictions made and can increase sales of peanut bread at UD.Family optimally

Pemanfaatan Algoritma K-Means untuk Pengelompokkan Pasien Penyakit Infeksi Saluran Pernafasan Akut (ISPA) Friska Selvina Agoestina; Heru Satria Tambunan; Rizki Alfadillah Nasution
SATESI: Jurnal Sains Teknologi dan Sistem Informasi Vol. 2 No. 1 (2022): April 2022
Publisher : Yayasan Pendidikan Penelitian Pengabdian ALGERO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54259/satesi.v2i1.804

This study discusses Acute Respiratory Infections (ARI) at the Bah Biak Health Center. Bah Biak Health Center is one of the health centers in Marihat in Pematangsiantar city. Every day the number of patients who come and perform medical treatment at this health center is quite a lot. The high number of patient visits at this puskesmas causes the amount of medical record data to be very large as well. So far, data containing information about patients at the puskesmas has not been used properly. This information can actually be used as knowledge for puskesmas, especially for patients who have a history of ARI disease. Therefore, the purpose of this study was to classify patients with ARI at the Puskesmas. The method used is K-Means clustering. The results of this study were able to classify ARI patients into 2 clusters, cluster 1 gave a high recommendation of 72 patients, and cluster 2 gave a low recommendation of 70 patients. The cluster process stops at the 5th iteration of data. Based on the manual calculation process using Ms. Excel and testing using Rapidminer 5.3, yielded the same value. It can be concluded that in this case, the K-Means algorithm can classify ARI patients at the Bah Biak health center well.

Pelatihan Dasar Kepemimpinan (Leadership) Pada Anggota OSIS SMK Satrya Budi 2 Perdagangan Kab. Simalungun Rizki Alfadillah Nasution; Ilham Syahputra Saragih; Rizky Khairunnisa Sormin
Jurnal TUNAS Vol 3, No 1 (2021): Edisi November
Publisher : LPPM STIKOM Tunas Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/jtunas.v3i1.45

Leadership in an organization's is an important factor in an organization's success toward a set goal. To answer and solve the various problems that occur in organizational leadership in vocational high school (SMK) Satrya Budi 2 Perdagangan requires specifically a training program. This,training useful provides a comprehensive and in-depth understanding of the fundamentals of leadership. Student council leaders are required to learn to understand the basics of leadership so that later in the day leading their members can have a disciplined and responsible attitude in achieving organizational goals. In addition, this program is implemented to form shaping personality character and hone soft skills that which will be useful to them after graduate and entering the workforce. The results of this devotional activity are expected to provide a comprehensive picture of the basics of leadership. And with this leadership training is expected to be able to base or underlying students, especially student council members, about/by understanding the leadership knowledge and fostering the spirit of leadership on him in the future.

Analisis Data Mining Algoritma Decision Tree Pada Prediksi Persediaan Obat (Studi Kasus : Apotek Franch Farma) Dwita Elisa Sinaga; Agus Perdana Windarto; Rizki Alfadillah Nasution
KLIK: Kajian Ilmiah Informatika dan Komputer Vol. 2 No. 4 (2022): Februari 2022
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/klik.v2i4.328

Medicine is an object that is formulated by medical personnel to assist in preventing, healing, recovering, and improving the health of patients. Pharmacies are places that provide various types of drugs that are needed by patients, but pharmacies often have problems in providing drugs which result in a shortage of goods when someone needs it. aspect. This problem will be solved by using the C4.5 algorithm based on data obtained from the Franch Farma Pharmacy. The purpose of this study is to predict the supply of drugs that will be needed by dividing them into 6 variables, namely the name of the item, type of drug, inventory, initial stock, ending stock, and goal. The research test process uses Rapidminer software to create a decision tree. And the results obtained are 12 rules to predict drug supplies to be carried out by Franch Farma Pharmacy with an accuracy rate of 80.00%. From the results of the analysis, it is hoped that it can help pharmacists in making drug supplies more effective and efficient.

KOMPARASI ALGORITMA K-NEAREST NEIGHBOR DAN NAIVE BAYES DALAM FAKTOR KETIDAKDISIPLINAN MASYARAKAT TERHADAP PROTOKOL KESEHATAN COVID-19 Muhammad Aliyul Amri; Solikhun Solikhun; Rizki Alfadillah Nasution
Komputa : Jurnal Ilmiah Komputer dan Informatika Vol 11 No 1 (2022): Komputa : Jurnal Ilmiah Komputer dan Informatika
Publisher : Program Studi Teknik Informatika - Universitas Komputer Indonesia (UNIKOM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34010/komputa.v11i1.7385

Penelitian ini bertujuan untuk melakukan perbandingan dua metode dalam Data Mining klasifikasi yaitu algoritma Naive Bayes dan algoritma K-Nearest Neighbor dalam permasalahan faktor ketidakdisiplinan masyarakat dalam menjalankan protokol kesehatan COVID-19 di tempat wisata dan perbelanjaan daerah Pematangsiantar dan Simalungun. Penelitian ini menggunakan lima kriteria yang mempengaruhi ketidakdisiplinan masyarakat yaitu Ketersediaan Alat, Perasaan Masyarakat, Ketegasan Hukum, Lingkungan Masyarakat dan Ekonomi. Pengumpulan data dilakukan dengan kuesioner yang disebarkan melalui Google Formulir kepada masyarakat sebanyak 104 orang. Hasil Penelitian ini menunjukkan bahwa algoritma K-Nearest Neighbor lebih baik digunakan dalam permasalahan ketidakdisiplinan masyarakat terhadap protokol kesehatan COVID-19 yang memiliki tingkat akurasi sebesar 100% jika dibanding dengan algoritma Naive Bayes yang hanya memiliki tingkat akurasi sebesar 94,231%.

PREDICTION OF PRODUCT SALES RESULTS USING ADAPTIVE NEURO FUZZY INFERENCE SYSTEM (ANFIS) Dolli Sari Sinaga; Agus Perdana Windarto; Rizki Alfadillah Nasution; Irfan Sudahri Damanik
Journal of Artificial Intelligence and Engineering Applications (JAIEA) Vol. 1 No. 2 (2022): February 2022
Publisher : Yayasan Kita Menulis

This study aims to optimize profits and minimize losses from product sales at X Market has achieved in the future. The data used in this study were obtained directly from X Market Trade by observing and interviewing. X Market Tradingis one of the industries that produces and sells food products to be marketed in the region and outside the region. The data to be processed is the result of the sale of food products at X Market uses the adaptive neuro fuzzy inference system (ANFIS) method which is a combination of Fuzzy Logic and Artificial Neural Networks. The data used is monthly sales data from 2018 to 2020 as many as 36 data. From a total of 36 data, it will be divided into 2 types of training and test data distribution, namely 90:10 with a total of 60 epochs and a learning rate range of 0.1 – 0.9. From the research results obtained the highest accuracy of 88.55% on 90% training data and 10% test data with a learning rate of 0.6. It was concluded that the ANFIS method could be implemented in predicting the sales of tofu. By doing this research is expected to provide input to X Market in optimizing profits and minimizing losses from product sales in the future.

PkM Kelompok SMK dalam Pemanfaatan Digital Art untuk Membentuk Manajemen Kewirausahaan di Simalungun Anjar Wanto; Harly Okprana; Rizki Alfadillah Nasution
Jurnal TUNAS Vol 4, No 1 (2022): Edisi November
Publisher : LPPM STIKOM Tunas Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/jtunas.v4i1.70

This PkM activity aims to improve skills and creativity and form partner entrepreneurship management (Students of SMK Swasta Anak Bangsa Simalungun Regency) so that later partners can make their products according to their respective wishes by utilizing digital art by marketing it using a marketplace. The PkM team provides training and assistance on entrepreneurship management to Partners in the hope that Partners can open their jobs without relying on and waiting for employment opportunities. This service is carried out at the Children of the Nation Private Vocational School in Simalungun Regency. The activity was carried out for two days, Monday and Tuesday, July 18 and 19, 2022, starting at 09.00-17.00 WIB, with 60 students as participants. This activity uses presentation/lecture methods, discussions, questions and answers, and practice/practice on making products such as digital keychain pins, digital screen printing t-shirts, digital wood screen printing and digital mug glass printing. The results of this service activity, based on the results of the Pre-test, showed that of the 60 students participating in PkM at this school, 34 students were able to answer questions >10 (57%) and <= ten as many as 26 students (43%) with an average score of 51. Meanwhile, based on the Post Test, students who were able to answer questions >10 were 57 students (95%) or an increase of 38% compared to before the PkM activity was carried out, and <= as many as three students (5%) with an average score of 71. So it can be concluded that students' knowledge about digital art increased after this PkM activity was carried out.

EMPLOYEE PERFORMANCE AND HUMAN RESOURCE PROTECTION Ferdinandus Sampe; Pandu Adi Cakranegara; Muhammad Yusuf; Muji Rahayu; Rizki Alfadillah Nasution
Jurnal Ekonomi Vol. 11 No. 03 (2022): Jurnal Ekonomi, 2022 Periode Desember
Publisher : SEAN Institute

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

The goal of this study is to look into human resource protection (HR protection) and working conditions at Pt Telkom Indonesia Bandung Branch. This study employed a quantitative approach analysis, including regression method analysis, correlation coefficient analysis, coefficient of determination analysis, and hypothesis testing, on a sample of 60 respondents. This study found that protecting human resources and working conditions has a significant positive effect on employee performance.

Application of the FP-Growth Algorithm in Analyzing Patterns and Layout of Foodstuffs Ayu Padillah; Heru Satria Tambunan; Rizki Alfadillah Nasution
JOMLAI: Journal of Machine Learning and Artificial Intelligence Vol. 1 No. 4 (2022): December
Publisher : Yayasan Literasi Sains Indonesia

The purpose of this study was to determine the pattern and layout of the appropriate goods in Gono Stores using the FP-Growth Algorithm. Gono Store is a store that is engaged in the sale of food ingredients located in Nagori Dolok Kataran, Kec. Dolok Batu Nanggar. The arrangement of the layout of the goods greatly affects the volume of sales. However, in setting the layout at the Gono Store, there are some problems, namely the lack of knowledge of the shop owner in setting the layout . The FP-Growth algorithm is one of the alternative data mining algorithms that can be used to determine groups of data that often appear (Frequent item sets) in a set of data.The source of the research data used is by conducting observations and interviews at Gono Stores. From the overall results of the sales data 10 rules are formed with the minimum value limit of Support = 0.3and Confidence = 0,8. Its hoped that the result of this study will provide benefits in the form of information that can help shop owners in analyzing the pattern and layout of foodstuffs.

Persepsi Masyarakat terhadap Penggunaan Transportasi Online (Go-Jek) di Kota Pematangsiantar Rizki Alfadillah Nasution; Ilham Syahputra Saragih
Jurnal Indonesia Sosial Teknologi Vol. 3 No. 05 (2022): Jurnal Indonesia Sosial Teknologi
Publisher : Publikasi Indonesia

Ojek Online is currently mushrooming as a means of transportation that is in demand by the public. This is based on the effectiveness and efficiency offered and is the main attraction for its users. This study aims to determine public perceptions of the use of Gojek online transportation in Pematangsiantar City. The population defined in this study are consumers of online transportation users taken from the background of age, gender and occupation. Sampling technique using a questionnaire. This type of research is a quantitative descriptive research, where the researcher tries to describe the subject or subject being studied in accordance with the data obtained. The data analysis technique in this research uses validity test, reliability test and t one sample test. The results of this study indicate that from the results of the t-test one sample test, the t-value (count) is 49,546. The value of df (degree of freedom) or the degree of freedom is 49. The value of sig.(2-tailed) is 0.000. Thus the alternative hypothesis (Ha) which reads that the public has a good perception of the existence of Gojek online transportation in Pematangsiantar City is accepted. Â

Co-Authors Agus Perdana Windarto Anizira Anizira Arief Yanto Rukmana Ayu Padillah Cakranegara, Pandu Adi Chevy Herli Sumerli Dedy Hartama Dolli Sari Sinaga Dwita Elisa Sinaga Ega Widya Sari Elvira Iskandar Ferdinandus Sampe Friska Selvina Agoestina Heru Satria Tambunan Heru Satria Tambunan Ilham Syahputra Saragih Irfan Sudahri Damani, Irfan Sudahri Mhd Khoiri Abdillah Muhammad Aliyul Amri Muhammad Yusuf muji Rahayu Okprana, Harly Rizky Khairunnisa Sormin Solikhun Solikhun Wanto, Anjar Zarkasi, Zarkasi

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