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All Journal Natural Science: Journal of Science and Technology Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Jurnal Dinamika Sosial Budaya J-SAKTI (Jurnal Sains Komputer dan Informatika) IJISTECH (International Journal Of Information System & Technology) Brahmana : Jurnal Penerapan Kecerdasan Buatan Jurasik (Jurnal Riset Sistem Informasi dan Teknik Informatika) IJISTECH J-SAKTI (Jurnal Sains Komputer dan Informatika) Bacarita Law Journal Journal of Law & Policy Review eProceeding of TIK Kesatria : Jurnal Penerapan Sistem Informasi (Komputer dan Manajemen) PUBLIDIMAS Jurnal Sistem Komputer (SISKOM) Elementary Education Research
MUHAMMAD REZA FAHLEVI
STMIK AMIKOM Yogyakarta
Arts Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences

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Penerapan Metode Dempster Shafer Pada Aplikasi Gangguan Kecemasan Sosial Berbasis Android Putri, Dini Ridha Dwiki; Fahlevi, Muhammad Reza; Nisa, Hairun
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 7, No 2 (2023): EDISI SEPTEMBER
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v7i2.701

Abstract

Social anxiety disorder is a mental health disorder characterized by a fear of being watched, judged, or embarrassed by others. Anyone can actually experience fear or anxiety when interacting with other people. But for sufferers, this fear is experienced excessively and gradually over time. As a result, this condition affects interaction with other people, productivity at work, or achievement at school. For this reason, we need a system that can carry out psychological tests for social anxiety disorder, which are dominated by sufferers with an age range of 10-17 years and even more, sufferers who have anxiety and are afraid to tell what they are experiencing can use this application before deciding to consult a psychologist. . The application of the Dempster Shafer Method in this application provides accurate results on the percentage level of confidence in social anxiety disorder by transferring expert (psychological) knowledge into an Android-based application, the system will be said to be successful if it shows the same or close percentage. Implemented into Android-based software and the application is dynamically displayed and user friendly.
Perancangan Robot Maze Solving Berbasis Arduino Doni, Rahmad; Fahlevi, Muhammad Reza; Syahrin, Elvin
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 4, No 2 (2020): EDISI SEPTEMBER
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v4i2.242

Abstract

The maze solving robot is the development of the line follower robot. Where the robot can trace a path that has an intersection, in tracing a maze, apart from finding a way out / finish, it will be more efficient if the robot can find a shorter path through the maze. From the maze samples made, the robot can explore a maze and find the shortest path. When the mapping process is carried out, the robot traces 12 path codes; after the path simplification process is carried out, the robot can shorten the path it takes to 6.
Prediksi Tingkat Depresi Remaja Menggunakan Metode Naïve Bayes Classifier: Analisis Faktor Psikologis Dan Lingkungan Putri, Dini Ridha Dwiki; Fahlevi, Muhammad Reza; Sadikin, Muhammad; Utami, Rida; Utomo, Mhd. Rizki Fajar
Kesatria : Jurnal Penerapan Sistem Informasi (Komputer dan Manajemen) Vol 5, No 4 (2024): Edisi Oktober
Publisher : LPPM STIKOM Tunas Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/kesatria.v5i4.545

Abstract

This study developed a predictive method using the Naïve Bayes Classifier to assess depression levels in adolescents, focusing on psychological and environmental factors. The method measures the probability of various symptom categories: emotional, physical, and cognitive symptoms. Analysis results indicate that adolescents with a combination of these symptoms have a high risk of severe depression, with the highest probability value v=0.0056. The most common symptoms in the sample include decreased energy with fatigue and reduced activity, anxiety, changes in appetite (slight decrease or increase), and unexplained aches or pains, underscoring the strong influence of psychological factors. This predictive model aids in early identification of depression levels, and the Naïve Bayes Classifier is proven effective for analyzing relationships between internal and external factors. This research can enhance mental health awareness among adolescents and parents, and educate on the negative impact of environmental factors to support early detection and prevention of mental disorders.
Aplikasi Penerapan TOPSIS Dalam Menentukan Kualitas Bibit Jambu Madu Fahlevi, Muhammad Reza; Dwiki Putri, Dini Ridha
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 4, No 2 (2020): EDISI SEPTEMBER
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1396.679 KB) | DOI: 10.30645/j-sakti.v4i2.249

Abstract

Honey guava is guava that has an extraordinarily sweet taste. The level of sweetness of honey guava can beat the sweetness of apples and other fruits. Quality seeds are the main thing to get planting that can provide optimal results. Quality seeds come from pure varieties, free from pests, diseases, and treatments suitable for this type of honey guava. This application can help farmers to obtain information on determining the best quality of honey guava seeds by applying the TOPSIS method and can be better selected based on the specified criteria. The application of the TOPSIS method uses the PHP programming language and MySQL database, which states that the best alternative is the alternative that has the shortest distance from the positive ideal solution and the farthest distance from the negative ideal solution, so the best alternative is the alternative that has the largest percentage, namely Green Deli guava. With a value of 77.97%.
Penerapan Teorema Bayes Dalam Mendiagnosa Gangguan Kepribadian Paranoid Dwiki Putri, Dini Ridha; Fahlevi, Muhammad Reza
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 4, No 2 (2020): EDISI SEPTEMBER
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v4i2.246

Abstract

Paranoid personality disorder is a condition of thought patterns and behavior that are unhealthy and different from normal people. Pervasive distrust or suspicion of other people and feel that other people are jealous of them, as a result people with this personality get limited association from their surroundings. The aim of this research is to diagnose patients with paranoid personality disorder more effectively and efficiently so that treatment can be done. The method used is Bayes' Theorem which can help analyze predetermined symptoms. The implementation of this research uses the PHP programming language and MySQL database. The level of accuracy in knowing the diagnosis on early symptoms is 84.11%, so it can be a recommendation to help psychologists diagnose paranoid personality disorders.
Teknik Keamanan File Teks Menggunakan Kriptografi Dengan Algoritma One Time Pad Cipher Fahlevi, Muhammad Reza; Dwiki Putri, Dini Ridha; Doni, Rahmad
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 4, No 2 (2020): EDISI SEPTEMBER
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v4i2.251

Abstract

Maintaining data that needs to be considered in system security is the authentication process. This process is carried out to ensure users who access data or information on the system are authorized users. There are several methods to authenticate, one of them using data encryption (cryptographic) techniques. Cryptography is applied to data or information by encoding or organizing the data needed only by those who have the key to which the data or information can be accessed. This research will implement the One Time Pad (OTP) algorithm to encode the data and information used. Data or information transferred in the application will form a ciphertext so that users will get a key to access the data or information. The making of this application is expected to guarantee the confidentiality and security of data properly, where the party that can access the original data or information is only the party that has the key.
Penerapan Metode Dempster Shafer Pada Aplikasi Gangguan Kecemasan Sosial Berbasis Android Putri, Dini Ridha Dwiki; Fahlevi, Muhammad Reza; Nisa, Hairun
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 7, No 2 (2023): EDISI SEPTEMBER
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v7i2.701

Abstract

Social anxiety disorder is a mental health disorder characterized by a fear of being watched, judged, or embarrassed by others. Anyone can actually experience fear or anxiety when interacting with other people. But for sufferers, this fear is experienced excessively and gradually over time. As a result, this condition affects interaction with other people, productivity at work, or achievement at school. For this reason, we need a system that can carry out psychological tests for social anxiety disorder, which are dominated by sufferers with an age range of 10-17 years and even more, sufferers who have anxiety and are afraid to tell what they are experiencing can use this application before deciding to consult a psychologist. . The application of the Dempster Shafer Method in this application provides accurate results on the percentage level of confidence in social anxiety disorder by transferring expert (psychological) knowledge into an Android-based application, the system will be said to be successful if it shows the same or close percentage. Implemented into Android-based software and the application is dynamically displayed and user friendly.
Perancangan Robot Maze Solving Berbasis Arduino Doni, Rahmad; Fahlevi, Muhammad Reza; Syahrin, Elvin
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 4, No 2 (2020): EDISI SEPTEMBER
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v4i2.242

Abstract

The maze solving robot is the development of the line follower robot. Where the robot can trace a path that has an intersection, in tracing a maze, apart from finding a way out / finish, it will be more efficient if the robot can find a shorter path through the maze. From the maze samples made, the robot can explore a maze and find the shortest path. When the mapping process is carried out, the robot traces 12 path codes; after the path simplification process is carried out, the robot can shorten the path it takes to 6.
PERBEDAAN KEMAMPUAN BERBICARA SISWA DENGAN MENGGUNAKAN MEDIA GAMBAR DAN TIDAK MENGGUNAKAN MEDIA GAMBAR DI KELAS IV SDN 12 BANDA ACEH Fahlevi, Muhammad Reza; Bukhari, Bukhari; M. Yamin, M. Yamin
Elementary Education Research Vol 4, No 2 (2019): MEI 2019
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/primary.v4i2.13327

Abstract

Dalampendidikan alat melambangkan alpa suatu pendukung kejayaan analitispendidikan. Pengajar bukan sepan sahaja memakai ujaran bakal memberikan ilmu. Bakal sebaiknya jua memerlukan fasilitas ataupun media upama pembekal amanat dari pembicaraan pendidik, nan tutur dengan media. Penelitian ini mengangkat masalah bagaimana kemampuan berbicara siswa serta memakai alat ilustrasi serta bukan memakai alat ilustrasi di Kelas IV SDN 12 Banda Aceh. Mengenai makna dilaksanakan pengkajian ini yaitu bakal memahami kemampuan berbicara pelajar beserta memakai alat gambar maka tidak menggunakan media gambar di Kelas IV SDN 12 Banda Aceh dan untuk mengetahui perbedaan yang signifikan antara kemampuan berbicara atas memakai alat ilustrasi serta bukan memakai alat ilustrasi atas siswa Ruang IV SDN 12 Banda Aceh. Hipotesis dalam penelitian ini adalah kemampuan berbicara siswa bersama memakai alat ilustrasi kian apik daripada nan bukan memakai alat ilustrasi di Kelas IV SDN 12 Banda Aceh.pengkajian ini dilaksanakan bersama memakai ancangan kuantitatif bersama bentuk pengkajian True Eksperimental Design. Ilustrasi dalam pengkajian ini adalah ruang IVa dan IVb dengan jumlah 46 pelajar. Ruang IVa adalah ruang percobaan banyak 24 pelajar. Sedangkan ruang IVb adalah ruang dominasi sebanyak 24 pelajar. Cara akumulasi bukti dibuat bersama menggunakan uji nan analisis data dengan menggunakan korelasi uji t, pada taraf signifikansi = 0,05berlandaskan penyelidikan uji dan telaah buatan pengkajian, dengan menggunakan korelasi ujicoba t, ala ambang signifikansi = 0,05 dan dk = (n1 + n2 2) = (24 + 24 2) = 46. Bahwa bersama daftar diseminasi t bersama t1-1/2(dk) = = = t0,975(44) = 2,02. Berdasarkan kriteria pengujian hipotesis, terima H0jika = t1-1/2 t t1-1/2. Karena thitung ttabel = 3,94 2,02, maka H0disangkal dan H1 didapat. Sehingga disimpulkan maka kemampuan berbicara pelajar bersama memakai alat ilustrasi kian apik ketimbang nan bukan memakai alat ilustrasi di Kelas IV SDN 12 Banda Aceh.
Pelatihan Penggunaan Aplikasi Trello Sebagai Project Management Pada Raz Hotel & Convention Medan Fahlevi, Muhammad Reza; Putri, Dini Ridha Dwiki; Nasution, Farhan Syabandi
Publikasi Pengabdian Masyarakat Vol 2 No 2 (2022): PUBLIDIMAS Vol. 2 No. 2 NOVEMBER 2022
Publisher : LPPM Universitas Potensi Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22303/publidimas.v2i2.86

Abstract

Trello is a management application that can help get things done, especially those related to teamwork. By using this Trello application, it can make work easier with colleagues who are involved with each other. Trello will know what work is being done, who is doing it, and how far the progress is. Trello can be used by project managers because it can organize multiple tasks to make them more organized. Staff performance is the result of work in carrying out tasks in accordance with the responsibilities assigned to all staff, carrying out work according to the work table, and having skills that support the work. The purpose of this community service is to provide an understanding to the staff of Raz Hotel & Convention Medan on the creation of management projects that are implemented into the Trello application so that staff can manage their work clearly and neatly and provide explanations regarding technological developments and the ability of Raz Hotel & Convention Medan staff in managing projects and job desks in the Trello application. By utilizing the Trello application, Raz Hotel & Convention Medan staff can manage their work so that their main job desk can be structured and scheduled clearly and neatly. With the features available in Trello, HRD and HR Manager of Raz Hotel & Convention Medan can find out how far the progress of each HR department's work and HR Manager can also find out which staff in each department are late or not doing their work.
Co-Authors Acong, Acong Ali, Bujang Amali, Nailul Amri Amri Andreansyah, Diaz Anita Susilawati BA, RS Mohammad Al Amin Bukhari Bukhari Doni, Rahmad Dwi Susanto Dwiki Putri, Dini Ridha Hairun nisa Idwan, Harry Indriani, Ulfah Ivanna, Julia Jamilah Jamilah Jaya, Dipo Setia Hady Akbar M. Yamin, M. Yamin Mardiyah, Miftahul Maulia Rahman Muhammad Sadikin Nasution, Farhan Syabandi Nasution, Farhan Sya’bandi Nuriah, Asma Pakpahan, Yezkyna R Purba, Friskilawati Putri, Dini Ridha Dwiki Putri, Fetty Ade Silaen, Theresya N.E Sinurat, Try Auliana Sitanggang, Anggreni Tioda Sudrajat Sudrajat Syafri, Syafri Syahrin, Elvin Utami, Rida Utomo, Mhd. Rizki Fajar