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All Journal Sinkron : Jurnal dan Penelitian Teknik Informatika Dedikasi Sains dan Teknologi (DST) Jurnal Pengabdian Masyarakat Gemilang (JPMG) Deli Sains Informatika
Nurul Ain Farhana
Universitas Negeri Medan
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Pelatihan Pembelajaran Berbasis Komputer Menggunakan Microsoft Office Power Point 2010 pada Siswa SMA di Smart Learning Center Tanjung Morawa Putri Harliana; Sri Dewi; Nurul Ain Farhana; Putri Maulidina Fadilah
Jurnal Pengabdian Masyarakat Gemilang (JPMG) Vol. 2 No. 5: November 2022
Publisher : HIMPUNAN DOSEN GEMILANG INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58369/jpmg.v2i5.78

Abstract

Dewasa ini perkembangan teknologi semakin pesat. Dimana mengharuskan kita untuk mengikuti perkembangan teknologi tersebut. Salah satu contohnya adalah perkembangan media pembelajaran dari guru untuk siswa. Seorang guru harus memberikan bahan ajar yang mudah dipahami siswa dan menarik. Bahan ajar sangat memengaruhi hasil pembelajaran dari siswa. Semakin berbobot bahan ajar yang dibuat, maka akan menghasilkan kualitas yang baik bagi siswa. Oleh karena itu, perlu adanya pelatihan terhadap guru mengenai bahan ajar berbasis komputer dengan menggunakan Microsoft Office Power Point 2010. Hal ini diharapkan guru dapat mempraktikkan hasil dari mengikuti pelatihan untuk kesuksesan pendidikan. Hasil kegiatan pengabdian masyarakat ini telah mampu memberikan manfaat yang sangat besar dan tepat sasaran khalayak bagi siswa di Smart Learning Center Tanjung Morawa. Penggunaan aplikasi Microsoft Office 2010 berupa Microsoft Word dan powerpoint, para siswa dapat dengan mudah mengikuti materi pelatihan yang telah diberikan, terlihat dari efektifitas dan tingkat kesulitan pengenalan aplikasi baru yang tidak terlalu memberatkan bagi para peserta pelatihan. Para siswa sangat tertarik dan antusias dengan diadakannya pelatihan ini, sehingga dapat mengikuti perkembangan dunia Teknologi dan dapat mengembang metode pengajarannya.
Ranking Universities in Medan Using WoE and IV in Weighting of MAUT Putri Maulidina Fadilah; Adidtya Perdana; Nurul Ain Farhana
Sinkron : jurnal dan penelitian teknik informatika Vol. 8 No. 2 (2023): Research Article, Volume 8 Issue 2 April, 2023
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/sinkron.v8i2.12532

Abstract

Throughout Indonesia, including Medan, the popularity of a university can be specified by the ranking of a university. There are five assessment components which important for ranking universities under the Ministry of Education, Culture, Research, Technology and Higher Education, such as the Quality of Human Resources, Institutional Quality, Quality of Student Activities, Quality of Research and Community Service, and Quality of Innovation. Multi Attribute Utility Theory (MAUT) is one of the decision support system (DSS) methods that can be used to calculate campus rankings. However, the researcher were determining the weight of MAUT method based on their preferences and it was subjective. Weight of Evidence (WoE) can be used to assign a numerical score to each category of independent variables that describes the strength of its relationship to the target variable. In selecting the independent variable that is most informative and relevant in predicting the target variable, Information Value (IV) can be used. Based on the results, college B is the most popular university out of ten universities in Medan, with the highest evaluation value 0.796296296 using MAUT method and 0.923794719 using MAUT method with WoE & IV. The last position is J college with the lowest evaluation value 0.1666666667 for MAUT method and 0.02540176 for MAUT method with WoE & IV. The weighting of MAUT method with WoE and IV produces more optimal evaluation value than the the original MAUT method.
PENERAPAN MAJORITY VOTE METHOD DALAM PENENTUAN PEMBOBOTAN PADA METODE WEIGHTED PRODUCT (WP) PADA PEMERINGKATAN KAMPUS DI KOTA MEDAN Adidtya Perdana; Nurul Ain Farhana
Deli Sains Informatika Vol. 2 No. 1 (2022): Artikel Riset Desember 2022
Publisher : LPPM Universitas Deli Sumatera

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

Abstract

There are many campuses in the city of Medan that can be used as a place for anyone to study. But not all campuses have good quality and ranking. For this reason, it is necessary to know which campuses have the best rankings. In this article, it is a publication of ongoing research that the author has conducted on the ranking of campuses or colleges in the city of Medan by applying methods to the Decision Support System. And in this article, the author makes a slight modification using the Majority Vote method which is part of the Bagging in the Random Forest Classification at the stage of determining weighting with the main method being Weighted Product (WP). The purpose of this modification is to see the results displayed in determining whether the campus ranking gives optimal results or not. After the analysis and calculations were carried out, the result was that modifying the weighting process using the Majority Vote could provide optimal and varied results in solving the problem of ranking campuses in the city of Medan. And in the future, modifications can use other methods or equations and compare the results given.
IMPLEMENTASI RCCM (RIVEST CIPHER 4 BASED ON CHAOTIC MAPPING) PADA PESAN TEKS MENGGUNAKAN GUI PYTHON Adidtya Perdana; Nurul Ain Farhana
Deli Sains Informatika Vol. 2 No. 2 (2023): Artikel Riset Juni 2023
Publisher : LPPM Universitas Deli Sumatera

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Abstract

In securing a message, especially digital messages, a technique or algorithm is needed in the field of cryptography. Where cryptography itself is a scientific field in informatics and computer science that discusses and learns about securing a secret message. One of the algorithms or in cryptography is called a Cipher, which can be used to secure secret messages, namely RCCM. RCCM or Rivest Cipher 4 base on Chaotic Mapping is a development of RC4 which combines it with the Chaotic Map technique. RC4 itself is a cryptographic algorithm that belongs to the Stream Cipher. In the process of securing messages on RC4, key generation is carried out using KSA (Key Scheduling Algorithms) and PRGA (Pseudo-Random Generation Algorithm) which are processed based on the key entered by the user to produce a keystream. The keystream itself consists of a series of random numbers, each of which will be exclusive or (XOR) to the plaintext that produces the ciphertext. By applying the Chaotic Map, inputting the key by the user is not necessary. And for implementation, you can use Python programming and are GUI-based using the help of the Tkinter library.
Pemanfaatan Aplikasi Geogebra dalam Pembelajaran Matematika di Sekolah Menengah Kejuruan Nurul Maulida Surbakti; Sri Dewi; Dian Septiana; Nurul Ain Farhana; Adidtya Perdana
Dedikasi Sains dan Teknologi (DST) Vol. 3 No. 2 (2023): Artikel Periode Nopember 2023
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/dst.v3i2.3008

Abstract

Berdasarkan data yang diperoleh, terlihat bahwa saat ini penggunaan komputer dalam proses pembelajaran terbatas pada penggunaan PowerPoint. Para guru mata pelajaran matematika menghadapi tantangan dalam menciptakan materi dan alat bantu pembelajaran yang efektif. Untuk mengatasi masalah ini, salah satu solusi yang diusulkan adalah dengan memberikan pelatihan penggunaan aplikasi Geogebra kepada guru-guru matematika. Pelatihan ini bertujuan untuk meningkatkan pemahaman guru terkait peran media pembelajaran dalam pembelajaran matematika dan untuk meningkatkan pengetahuan serta keterampilan mereka dalam memanfaatkan media pembelajaran virtual (mathlet) yang interaktif dan efektif. Pendekatan yang akan diterapkan dalam pelatihan ini mencakup beberapa tahap, seperti observasi langsung, wawancara, presentasi, dan sesi tanya jawab. Diharapkan bahwa hasil dari pelatihan ini akan membawa berbagai manfaat, termasuk peningkatan kualitas proses pembelajaran yang sesuai dengan pengetahuan yang diperoleh dalam pelatihan, peningkatan kemampuan guru dalam berkreasi dan berinovasi dalam merancang pembelajaran, pemahaman yang lebih mendalam tentang media pembelajaran virtual, keterampilan guru dalam menggunakan aplikasi Geogebra untuk membuat media pembelajaran virtual, serta kemampuan guru dalam mengembangkan materi visual, bahan ajar, dan instrumen penilaian yang relevan dengan materi aljabar dan geometri.
Co-Authors Adidtya Perdana, Adidtya Dian Septiana Nurul Maulida Surbakti Putri Maulidina Fadilah Sri Dewi