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All Journal Saintia Matematika Jurnal Teknik Sipil Sinkron : Jurnal dan Penelitian Teknik Informatika JOURNAL OF CIVIL ENGINEERING, BUILDING AND TRANSPORTATION Jurnal Pendidikan Matematika Raflesia JISTech (Journal of Islamic Science and Technology) Saintifik : Jurnal Matematika, Sains, dan Pembelajarannya Jurnal Mantik Majalah Ilmiah Warta Dharmawangsa Indonesian Journal of Electrical Engineering and Computer Science Edunesia : jurnal Ilmiah Pendidikan Jurnal Abdidas INTERNATIONAL JOURNAL OF EDUCATION, INFORMATION TECHNOLOGY, AND OTHERS Teknika Journal of Renewable Energy, Electrical, and Computer Engineering Sistem Pendukung Keputusan dengan Aplikasi Jurnal Ilmu Pendidikan Jurnal Masyarakat Madani Indonesia Fleksibel: Jurnal Pengabdian Kepada Masyarakat Nanggroe: Journal Of Scholarly Service Jurnal Pema Tarbiyah JIM: Jurnal Ilmiah Mahasiswa Pendidikan Sejarah Nanggroe: Journal of Scholarly Service SENSEI INTERNATIONAL JOURNAL OF EDUCATION AND LINGUISTICS (SIJEL) ABDI UNISAP: Jurnal Pengabdian Kepada Masyarakat GEMBIRA (Pengabdian Kepada Masyarakat) Jurnal Solusi Masyarakat Dikara Jurnal Pengabdian kepada Masyarakat (PEMAS) Jurnal Teknoinfo
Yuan Anisa
Universitas Medan Area
Religion Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Transportation Other

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Analysis of twitter user sentiment on the monkeypox virus issue using the nrc lexicon Muhammad Khahfi Zuhanda; Anil Hakim Syofra Syofra; Devy Mathelinea; Prana Ugiana Gio; Yuan Anisa Anisa; Nanda Novita
Jurnal Mantik Vol. 6 No. 4 (2023): February: 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.v6i4.3502

Abstract

Monkeypox virus is closely related to variola (smallpox virus) and causes a smallpox-like disease. The increase in monkeypox cases has caused the general public to be involved in providing responses to seek and share information related to monkeypox on the internet, especially on social media platforms. This study aims to analyze a collection of 5000 tweets on August 5, 2022, for sentiment analysis using the NRC lexicon. Of the 5,000 tweets that have been extracted, it is obtained that the words that Twitter users often use are "health", "emergency", "public", "covid", and "declares". By using the classification using the NRC lexicon comparison, we found that the emotion type of fear was the most widely used emotion, which had a presentation of 19.73%, followed by anticipation emotion at 16.78%, sadness 14.77%, trust at 13.90%, anger 9.99%, shock 9.14%, disgust 8.12%, and happy 1288 7.90 %. The negative sentiment that often appears on Twitter is equal to 51.92%, and positive sentiment has a percentage of 48.08%. The negative sentiment words that appear most often are "emergency", "virus", "disease", "shit", and "risk". The positive sentiment words that appear most often are "public", "vaccine", "sex", "contact", and "united". The analytical method with the lexicon method is very well used in analyzing various emotions and sentiments on social media. %MCEPASTEBIN%
Pelatihan Menggambar Denah Rumah dengan Software AutoCad di SMA Harapan Medan Hasibuan, Samsul A Rahman Sidik; Yuan Anisa; Ida Royani
FLEKSIBEL: Jurnal Pengabdian Masyarakat Vol. 4 No. 1 (2023): Edisi April 2023
Publisher : Fakultas Teknik Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/8pp84810

Abstract

Pesatnya perkembangan teknologi telah menghasilkan kemajuan dalam banyak aspek, terutama dalam ketersediaan perangkat lunak. Teknologi dapat membantu mempercepat penyelesaian suatu pekerjaan, termasuk aplikasi CAD (Computer Aided Design). Program yang sering digunakan untuk pengajaran CAD adalah AutoCAD, sebuah aplikasi (perangkat lunak) yang digunakan untuk menggambar, mendesain gambar, dan menguji materi. Dimana program tersebut memiliki kemudahan dan keunggulan dalam membuat gambar dengan tepat dan akurat. Metode yang diterapkan dalam kegiatan pelatihan ini adalah presentasi, demonstrasi, dan praktik. Pelatihan akan fokus pada bidang tertentu, seperti pengenalan konsep dasar menggunakan AutoCAD untuk menghasilkan gambar teknik 2-D dan denah rumah, dengan harapan siswa akan mendapatkan keterampilan tambahan untuk membantu pembekalan sebelum masuk perguruan tinggi. Pengabdian ini bertujuan untuk mengenalkan program AutoCAD, menggambar denah rumah menggunakan AutoCAD, dan meningkatkan motivasi siswa dengan teknik menggambar menggunakan komputer (AutoCAD) lebih mudah dan dalam waktu yang singkat, dibandingkan dengan metode menggambar manual yang didapat di bangku perkuliahan mata kuliah gambar teknik . Dalam pelaksanaan kegiatan pelatihan AutoCAD terlihat dari hasil tindakan yaitu antusiasme peserta pelatihan yang tinggi. Semoga bermanfaat bagi siswa SMA Harapan Medan. Berdasarkan observasi dan evaluasi yang dilakukan selama pelatihan, peserta dapat memahami konsep dasar gambar teknik, dan peserta dapat langsung mengaplikasikan software AutoCAD dengan menggambar denah rumah.
Pendampingan Pelatihan Guru-Guru Sekolah Dasar dalam Mempersiapkan Olimpiade di Sekolah Dasar (SD) Darussalam Rizka Fahruza Siregar; Muhammad Hafiz; Yuan Anisa; M. Khahfi Zuhanda; Desniarti D
Nanggroe: Jurnal Pengabdian Cendikia Vol 2, No 3 (2023): Juni
Publisher : Yayasan Daarul Huda Kruengmane

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

Abstract

Kompetisi Sains Nasional (KSN) atau selama ini lebih dikenal dengan istilah Olimpiade Sains Nasional (OSN) adalah kompetisi dalam dalam berbagai bidang salah satunya adalah bidang Matematika. Salah satu permasalahan yang dihadapi mitra adalah dikarenakan mitra merupakan sekolah yang baru berdiri maka belum ada mengikuti kegiatan olimpiade dan guru-guru belum pernah dilatih dalam menghadapi siswa yang akan mengikuti olimpiade. Saat ini tingkatan kelas yang terbentuk sudah pada tingkatan kelas 4 dimana kompetisi olimpiade dapat diikuti pada siswa kelas 4. Metode dalam kegiatan pelatihan pendampingan olimpiade ini terdiri dari empat tahapan yaitu tahap peninjauan awal, tahap persiapan, tahap pelaksanaan dan tahap penyelesaian. Kegiatan pengabdian ini difokuskan kepada guru-guru yang akan membimbing siswa dalam mengikuti olimpiade kedepannya. Kegiatan PKM pelatihan pendampingan guru-guru dalam mempersiapkan olimpiade matematika pada tingkatan Sekolah Dasar dilaksanakan berdasarkan jadwal dan undangan yang telah ditentukan dan disepakati bersama antara tim pengabdi dan guru-guru mitra.
Pendampingan Pelatihan Guru-Guru Sekolah Dasar dalam Mempersiapkan Olimpiade di Sekolah Dasar (SD) Darussalam Rizka Fahruza Siregar; Muhammad Hafiz; Yuan Anisa; M. Khahfi Zuhanda; Desniarti D
Nanggroe: Jurnal Pengabdian Cendikia Vol 2, No 3 (2023): Juni
Publisher : Yayasan Daarul Huda Kruengmane

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

Abstract

Kompetisi Sains Nasional (KSN) atau selama ini lebih dikenal dengan istilah Olimpiade Sains Nasional (OSN) adalah kompetisi dalam dalam berbagai bidang salah satunya adalah bidang Matematika. Salah satu permasalahan yang dihadapi mitra adalah dikarenakan mitra merupakan sekolah yang baru berdiri maka belum ada mengikuti kegiatan olimpiade dan guru-guru belum pernah dilatih dalam menghadapi siswa yang akan mengikuti olimpiade. Saat ini tingkatan kelas yang terbentuk sudah pada tingkatan kelas 4 dimana kompetisi olimpiade dapat diikuti pada siswa kelas 4. Metode dalam kegiatan pelatihan pendampingan olimpiade ini terdiri dari empat tahapan yaitu tahap peninjauan awal, tahap persiapan, tahap pelaksanaan dan tahap penyelesaian. Kegiatan pengabdian ini difokuskan kepada guru-guru yang akan membimbing siswa dalam mengikuti olimpiade kedepannya. Kegiatan PKM pelatihan pendampingan guru-guru dalam mempersiapkan olimpiade matematika pada tingkatan Sekolah Dasar dilaksanakan berdasarkan jadwal dan undangan yang telah ditentukan dan disepakati bersama antara tim pengabdi dan guru-guru mitra.
IMPROVING EARLY CHILDHOOD COUNTING ABILITY THROUGH MODIFICATION OF ILLUSTRATED COUNTING BOOKS Desniarti; Muhammad Hafiz; Yuan Anisa
Sensei International Journal of Education and Linguistic Vol. 2 No. 1 (2022): Sensei International Journal of Education and Linguistics
Publisher : SENSEI RESEARCH CENTER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53768/sijel.v2i1.74

Abstract

Based on law no. 2 of 2003 concerning the national education system where early childhood education needs stimulation to assist physical and spiritual growth and development in entering further education. One of them is by stimulating children's cognitive development by counting early. In this case, one of the efforts that can be made by teachers is to modify the textbooks given to early childhood by providing lots of interesting pictures and colors so that children will be more interested in learning and will understand more about counting. This type of research is Classroom Action Research (CAR) and is carried out on TK-B students with a total of 26 students. Data collection techniques are observation, interviews, documentation, data analysis, data presentation, data interpretation, and reflection in the form of qualitative descriptive research with indicators used, namely sorting numbers 1-15, counting pictures, and rewriting numbers according to the modification of the illustrated textbook that has been designed. The research was conducted in two cycles where each cycle consisted of three meetings. In cycle 1, it has not reached the optimal indicator limit, which is below 75% for all materials. However, in cycle 2, the success indicators have been set so that the researchers stopped this research in cycle 2. Where the success rate for sorting numbers 1-15 has reached 77%, counting images has reached 84.6% and rewriting numbers has reached 92.3. %. and rewrite the numbers according to the modification of the illustrated textbook that has been designed. The research was conducted in two cycles where each cycle consisted of three meetings. In cycle 1, it has not reached the optimal indicator limit, which is below 75% for all materials. However, in cycle 2, the success indicators have been set so that the researchers stopped this research in cycle 2. Where the success rate for sorting numbers 1-15 has reached 77%, counting images has reached 84.6% and rewriting numbers has reached 92.3. %. and rewrite the numbers according to the modification of the illustrated textbook that has been designed. The research was conducted in two cycles where each cycle consisted of three meetings. In cycle 1, it has not reached the optimal indicator limit, which is below 75% for all materials. However, in cycle 2, the success indicators have been set so that the researchers stopped this research in cycle 2. Where the success rate for sorting numbers 1-15 has reached 77%, counting images has reached 84.6% and rewriting numbers has reached 92.3. %. In cycle 1, it has not reached the optimal indicator limit, which is below 75% for all materials. However, in cycle 2, the success indicators have been set so that the researchers stopped this research in cycle 2. Where the success rate for sorting numbers 1-15 has reached 77%, counting images has reached 84.6% and rewriting numbers has reached 92.3. %. In cycle 1, it has not reached the optimal indicator limit, which is below 75% for all materials. However, in cycle 2, the success indicators have been set so that the researchers stopped this research in cycle 2. Where the success rate for sorting numbers 1-15 has reached 77%, counting images has reached 84.6% and rewriting numbers has reached 92.3. %.
Decision Making System Using Fuzzy Mamdani in Detecting Cholestrol Disease Novita, Nanda; Anisa, Yuan; Zuhanda, Muhammad Khahfi; Eliska, Eliska; Widiantho, Yuri
Sinkron : jurnal dan penelitian teknik informatika Vol. 7 No. 1 (2023): Articles Research Volume 7 Issue 1, 2023
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/sinkron.v8i1.12084

Abstract

Cholestrol is a physical property of natural substances in the form of fat which is useful as an essential building material for the body for the synthesis of important substances such as cell membranes and insulation materials around nerve fibers. In addition, it is useful for sex hormones, kidney children and bile acids. High cholesterol levels or hypercholesterolemia in the blood triggers hypertension. This is because high cholesterol is the cause of blockages in peripheral blood vessels that reduce blood supply to the heart. Based on these studies, it shows that the influence of obesity (overweight) and blood pressure has a role in the risk of cholesterol disease. Based on the rule view, it can be seen that the cholesterol level is 210 or it can be said that it is in the alert category, it can be seen for blood pressure 100.6 and BMI 31.8.The fuzzy mamdani method is often also known as the min-max method. Where it uses min or minimum on the implication function and max or maximum on the composition between implication functions. In its application, the madani fuzzy method uses 4 stages, namely the formation of fuzzy sets, application of implication functions, rule composition, defuzzification. This research uses a simulation method of calculating cholesterol. This research analyzes using fuzzy mamdani and matlab software assistance.  
Pengembangan Model Prediksi Harga Saham Dengan Menggunakan Regresi Linear Berganda Pada Saham BRI Anisa, Yuan; Hafiz, Muhammad; Novita, Nanda
JISTech (Journal of Islamic Science and Technology) Vol 9, No 2 (2024)
Publisher : UIN Sumatera Utara Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/jistech.v9i2.22213

Abstract

Penelitian ini bertujuan untuk mengembangkan model prediksi harga saham menggunakan regresi linear berganda, dengan studi kasus pada saham PT Bank Rakyat Indonesia (Persero) Tbk. Data yang digunakan berasal dari Yahoo Finance dan PT Stockbit Sekuritas Digital, yang meliputi harga saham historis. Model regresi linear berganda digunakan untuk memprediksi harga saham di masa depan, dengan mengggunakan variabel independen mencakup harga pembukaan, harga tertinggi, harga terendah, dan net buy/sell asing, sedangkan untuk harga penutupan berperan sebagai variabel dependen. Hasil analisis menghasilkan persamaan regresi: Y = 1.725 - 0.529x₁ + 0.689x₂ + 0.840x₃ + 3.221E-8x₄, yang menunjukkan hubungan signifikan antara variabel independen terhadap harga penutupan saham. Penelitian ini memberikan wawasan bagi investor dan pelaku pasar untuk memahami faktor-faktor utama yang memengaruhi pergerakan harga saham, sehingga dapat digunakan sebagai alat bantu dalam pengambilan keputusan investasi. Model yang dihasilkan memiliki potensi untuk dioptimalkan lebih lanjut dengan melibatkan variabel makroekonomi dan teknik machine learning untuk meningkatkan akurasi prediksi.
Analisis Fuzzy Inference System Mamdani untuk Menilai Kelayakan Pemilihan Mobil Berdasarkan Kriteria Pengguna Novita, Nanda; Firdaus, Muhammad Huda; Anisa, Yuan; Khairina, Nurul
JISTech (Journal of Islamic Science and Technology) Vol 10, No 1 (2025)
Publisher : UIN Sumatera Utara Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/jistech.v10i1.23109

Abstract

Pengambilan keputusan pembelian mobil merupakan proses kompleks yang dipengaruhi oleh faktor subjektif dan objektif seperti harga, efisiensi bahan bakar, dan kenyamanan. Khusus bagi pengemudi transportasi online, kriteria seperti durabilitas dan biaya perawatan rendah menjadi krusial. Ketidakpastian preferensi linguistik (misalnya definisi "hemat" atau "nyaman") sering menjadi keterbatasan metode konvensional. Penelitian ini mengusulkan Sistem Inferensi Fuzzy Mamdani (FIS Mamdani) untuk memodelkan preferensi pengguna dan mengatasi ambiguitas tersebut. Dengan kemampuan menerjemahkan informasi linguistik ke dalam kaidah "IF-THEN" yang intuitif, FIS Mamdani memungkinkan interpretasi preferensi secara akurat. Berdasarkan data aktual mobil Toyota, sistem ini menggunakan tiga variabel input: Harga Mobil, Efisiensi Bahan Bakar, dan Kapasitas Mesin, dengan satu variabel output: Kelayakan Pembelian. Hasil penelitian menunjukkan bahwa dengan nilai crisp output 55.7 (pada kondisi Harga=450 juta, Efisiensi=18 km/l, Kapasitas Mesin=1.8L), mobil-mobil dengan kategori Cukup Layak adalah Toyota Avanza, Yaris, dan Rush. Pendekatan ini terbukti memberikan rekomendasi terstruktur dan personal, sekaligus mengurangi ketidakpastian dalam pengambilan keputusan pembelian mobil
Pemodelan Keterkaitan Harga Emas Dunia dan Saham Antam Menggunakan Vector Auto Regression Hafiz, Muhammad; Anisa, Yuan; Gani, Abdul; Malik, Meilisa; Desniarti, Desniarti
JISTech (Journal of Islamic Science and Technology) Vol 10, No 1 (2025)
Publisher : UIN Sumatera Utara Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/jistech.v10i1.24599

Abstract

memperoleh dan memaksimalkan keuntungan, investor perlu melakukan analisis yang tepat. Namun, melakukan analisis yang akurat tidaklah mudah karena fluktuasi harga emas dan saham Antam (ANTM) yang terjadi setiap hari.Penelitian ini bertujuan untuk melihat ada atau tidaknya hubungan antara harga saham Antam (ANTM) dan harga emas dunia dengan menggunakan model Vector Auto Regression (VAR). Data yang dianalisis merupakan data harga penutupan harian saham Antam dan harga penutupan harian emas dunia pada periode 1 Januari 2020 hingga 1 Januari 2025. Pengolahan data dilakukan dengan menggunakan bahasa pemrograman Python.Berdasarkan hasil penelitian yang diperoleh melalui Uji Granger Causality, disimpulkan bahwa harga emas memiliki kemampuan prediktif yang signifikan terhadap nilai saham ANTM di masa depan. Selanjutnya, analisis Impulse Response Function (IRF) menunjukkan bahwa kejutan pada variabel emas menyebabkan peningkatan yang signifikan dan persisten pada ANTM. Sebaliknya, berdasarkan hasil IRF, tampaknya ANTM tidak memiliki kemampuan prediktif maupun dampak yang signifikan terhadap harga emas. Model terbaik yang menggambarkan hubungan antara harga emas dan saham ANTM dalam penelitian ini adalah VAR(5).
Survey on the Analysis of Students' Arithmetic Ability at the Senior High School Level (SMA) Hafiz, Muhammad; Anisa, Yuan
JIM: Jurnal Ilmiah Mahasiswa Pendidikan Sejarah Vol 9, No 4 (2024): November, I Special Issue on "Educational design research for human beings learn
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jimps.v9i4.33092

Abstract

This study aims to assess the arithmetic skills of high school students in Grade X at a senior high school in Langkat Regency. The sample consists of 30 Grade X students, selected using a purposive sampling technique. All samples were given a written test to measure their arithmetic skills. Based on the results, it was concluded that the overall arithmetic ability scored 46.5, categorized as sufficient. However, when viewed from a percentage perspective, it remains concerning as many students still demonstrate poor arithmetic skills. The solutions proposed by the researcher to address the challenges faced by Grade X high school students in arithmetic skills are as follows: implementing learning approaches based on the principles of mathematics education, such as cooperative learning models; reinforcing concepts that students have not yet understood; and providing practice questions related to arithmetic. After the teaching and learning process, a proposed solution to address students' learning difficulties is to offer remedial mathematics instruction based on the principles of mathematics education, focusing on building a strong foundation in arithmetic concepts.
Co-Authors Abdul Gani Ahmad Ridwan Ahmad Ridwan Amri M Rizaldi Anil Hakim Syofra Anil Hakim Syofra Syofra Aristo Hardinata Azhar Azhar Daniel T Cotfas Defi Mita Fitrianti Saragih Desniarti Desniarti Desniarti D Desniarti Desniarti Desniarti Desniarti Desniarti, Desniarti Devy Mathelinea Dian Noviandri Dina Maizana Eliska, Eliska Fadhillah Asmi Fadhillah Azmi Fadhillah Azmi Fadilla Azmi Firdaus, Muhammad Huda Gani, Abdul Gramandha Wega Intyanto Habib Satria Hadijah Hadijah Hadijah Hafiz, Muhammad Hasibuan, Samsul A Rahman Sidik Hermansyah Hermansyah Ida Royani M. Ilham Maengseok Noh Mahliza Nasution Malik, Meilisa Malik, Meilisa Maqhfirah Maqhfirah Meilisa Malik Michael Sipayung Moranain Mungkin Muhammad Hafiz Muhammad Hafiz Muhammad Hafiz Muhammad Hafiz Muhammad Hafiz Muhammad Hafiz Muhammad Huda Firdaus Muhammad Khahfi Zuhanda Muhammad Syifa Nanda Novita Nanda Novita, Nanda Nur Asyiah Dalimunthe Nurul Khairina Pengarapen Bangun Prana Ugiana Gio Rambe, Yunita Syafitri Rani Rahim Rezzy Eko Caraka Rini Ramadhani Rizka Fahruza Siregar Rizka Fahruza Siregar Rizty Maulida Badri Rudi Salam Rudi Salam Samsul A Rahman Sidik Hasibuan Saufa Yardha Moerni Tantri Octora Dwi Syah Putri Uduak I. Udoudom Ujian Sinulingga Vo Hung Cuong Widiantho, Yuri Winmery Lasma Habeahan Yuri Widiantho