Makalah Tugas Aljabar Linier dan Geometri Semester I Tahun 2025/2026
- Penerapan Dekomposisi QR dan Matriks Balikan
dalam Restorasi Citra yang Mengalami Blur
(Deblurring)
Oleh: Fabian Radenta Bangun - 13522105
- Implementasi Metode Singular Value Decomposition (SVD) dengan Deteksi Tepi Sobel untuk Identifikasi Perkebunan Kelapa Sawit dari Citra Satelit
Oleh: Ahmad Wafi Idzharulhaqq 13523131
- Analisis Konsep Vektor dalam Pemrosesan Gambar dengan Filter Brave Pink Hero Green
Oleh: Jonathan Levi - 13523132
- Analysis of Taste Profile Patterns Using Singular Value Decomposition to Support Restaurant Menu Selection
Oleh: Natalia Desiany Nursimin - 13523157
- Denoising Stock Index Time Series via Truncated
Singular Value Decomposition on Hankel Matrices
Oleh: Samuelson Dharmawan Tanuraharja - 13524001
- Automating Fundamental Analysis: A Data-Driven
Approach to Stock Ranking Using Singular Value
Decomposition
Oleh: Daniel Anindito Nugroho - 13524002
- Application of Linear Equation Systems for Generating Candidate Wordle Answers
Oleh: Faiq Azzam Nafidz - 13524003
- Analysis of the Harrow-Hassidim-Lloyd (HHL)
Algorithm Through Comparison with Classical
Linear System Solvers
Oleh: Muhammad Fatih Irkham Mauludi - 13524004
- Implementation of Singular Value Decomposition
for Badminton Stroke Training
Oleh: Geraldo Artemius - 13524005
- Noise Reduction of Electrocardiogram (ECG) Signals
Using Singular Value Decomposition in Cardiac
Monitoring Systems
Oleh: Gabriella Botimada Lubis - 13524006
- Penentuan Intensitas Cahaya pada Shading Objek 3D dengan Lambertian Shading
Oleh: Muhammad Ashkar - 13524007
- Analysis of Gimbal Lock in Euler-Based Drone
Orientation and Its Mitigation Using Quaternions
Oleh: Agatha Tatianingseto - 13524008
- Application of Linear Transformations for Color and Brightness Manipulation in Movie Poster Images
Oleh: Mikhael Benrael Tampubolon 13524009
- Vector-Based Prediction of Landing Locations and
Early-Zone Rotations
in Professional PUBG Mobile Matches on Erangel
Oleh: Audric Yusuf Maynard Simatupang - 13524010
- Tensor Calculus in Autonomous Navigation: A
Linear Algebraic Deconstruction of Deep
Q-Learning in Simulated Environments
Oleh: Muhammad Iqbal Raihan - 13524011
- Clustering Analysis of Stock Market Sectors Using
the Higher-Order Singular Value Decomposition
(HOSVD) Method on the Indonesia Stock Exchange
Oleh: Tengku Naufal Saqib
- Audio Steganography Implementation Using Complex Algebra Based on Fast Fourier Transform Approach
Oleh: Anindya Naufal Pinasthika 13524013
- Penerapan Latent Semantic Analysis (LSA) Berbasis
Dekomposisi Nilai Singular untuk Pendeteksian
Plagiarisme
Oleh: Yusuf Faishal Listyardi
- Studi Perbandingan Deteksi Tabrakan Game 2D Menggunakan Jarak Euclidean (Bounding Circle) dan Axis-Aligned Bounding Box (AABB)
Oleh: Mahatma Brahmana and 13524015
- Penerapan Optical Flow Berbasis Sistem Persamaan Linier untuk Estimasi Kecepatan Kendaraan pada Rekaman CCTV
Oleh: Wafiq Hibban Robbany - 13524016
- Quaternion-Based Attitude Estimation and
Gyroscope Bias Calibration on EuRoC MAV
V1 01 easy Using QR Decomposition
Oleh: Aziza Dharma Putri - 13524017
- Analisis Penerapan Diagonalisasi Matriks pada
Algoritma Hill Cipher Iteratif
Oleh: Muhammad Nafis Habibi 13524018
- Speech Deepfakes Detection with Fast Fourier
Transform using Complex Linear Algebra
Oleh: Kevin Wirya Valerian - 13524019
- Algebraic Cryptanalysis of Advanced Encryption
Standard Using Polynomial System Modeling
Oleh: Stevanus Agustaf Wongso
- A Formal Evaluation of the Fast Inverse Square Root and Vector Euclidean Norm Approximations for Real-Time Rendering Engines
Oleh: Natanael Imandatua Manurung - 13524021
- Pemodelan dan Simulasi Gerakan Objek Tiga Dimensi Berdasarkan Quaternion dalam Sistem Komputer
Oleh: Ishak Palentino Napitupulu_13524022
- Efficient Evaluation of Linear Recurrence Sequences via Linear
Algebra
Oleh: Jonathan Kris Wicaksono - 13524023
- Implementing Affine Transformations to Render 3D Geometry Within the 2D Constraints of Geometry Dash
Oleh: Billie Bhaskara Wibawa - 13524024
- Penerapan Spherical Linear Interpolation (SLERP) Berbasis Quaternion untuk Navigasi Satelit Low Earth Orbit (LEO)
Oleh: Moh. Hafizh Irham Perdana (13524025)
- Efficient Transformer Compression in Pre-trained
Language Models Through Selective Tensor Rank
Reduction
Oleh: Made Branenda Jordhy
- Monocular Motion Stereo using Geometric Algebra
and Ground Plane Back-Projection
Oleh: Aufa Rienaldifaza Ahmad
- Aljabar Geometri sebagai Kerangka Matematis
untuk Representasi Ruang dan Gerak pada Navigasi
Robot Otonom
Oleh: Muhammad Nur Majiid - 13524028
- Implementation of a System for Clustering and Stability Analysis of Price Dynamics of Traditional Market Commodities Based on Vector Spaces and Eigenvalues
Oleh: Niko Samuel Simanjuntak - 13524029
- Medical Image Reconstruction Using Linear Algebra: An Analytical Study on CT Scans
Oleh: Irvin Tandiarrang Sumual 13524030
- Complex Number Analysis in Shor Algorithm for Breaking RSA Encryption
Oleh: Vincent Rionarlie / 13524031
- Analisis Matrix Kovarians Bursa Efek Indonesia
(BEI) menggunakan PCA untuk Identifikasi Faktor
Risiko Utama dan Optimasi Portofolio
Oleh: Juan Oloando Simanungkalit - 13524032
- Alternative Drug Recommendation Using Singular Value Decomposition (SVD)
Oleh: Ray Owen Martin - 13524033
- Eigenvalue Analysis of Critical Stations in the
Tokyo Metro Network
Oleh: Jason Edward Salim
- Simulasi Algoritma Kuantum Grover Menggunakan
Ruang Vektor Kompleks dan Transformasi Matriks
Unitary
Oleh: Edward David Rumahorbo - 13524036
- Analysis of Steady-State Behavior in Server Queues
using Markov Chains and Eigenvalues in the M/M/1
Model
Oleh: Nicholas Wise Saragih Sumbayak - 13524037
- Penerapan Konsep Vektor Euclidean dan Transformasi Linier pada Konstruksi Citra Mosaik
Oleh: An-Dafa Anza Avansyah 13524038
- Penerapan SPL pada Penyelesaian Model Leontief
dalam Kajian Keterkaitan Antar Sektor Ekonomi
Oleh: Rhenaldy Cahyadi Putra - 13524039
- Construction of the Dynamic Lower Envelope in R3
via 2D Li Chao Tree and Homogeneous Vector
Operations
Oleh: Kloce Paul William Saragih -13524040
- Deteksi Objek Dominan pada Citra dengan Menggunakan Konsep Aljabar Linear dan Geometri
Oleh: Nathan Adhika Santosa dan 13524041
- Penerapan Operasi Vektor dalam Simulasi Gerak
Ekor Karakter pada Game 3D
Oleh: Suryani Mulia Utami – 13524042
- Rigid-Body Orientation Using Unit Quaternions
Oleh: Emilio Justin - 13524043
- Analisis Penggunaan Gram Matrix dan CNN dalam
Algoritma Neural Style Transfer untuk Sintesis
Citra Artistik
Oleh: Narendra Dharma Wistara M.
NIM: 135240441
- Segmentation of Brain Tumor Regions in MRI Images Using Graph Laplacian–Based Spectral Clustering
Oleh: Ahmad Zaky Robbani - 13524045
- Penerapan Dot Product dan Cosine Similarity dalam Analisis Kemiripan Pergerakan Harga Saham
Oleh: Farrell Limjaya, 13524046
- Penggunaan Latent Semantic Analysis (LSA) berbasis Singular Value Decomposition (SVD) dalam Rekomendasi Parfum
Oleh: Muhammad Jordan Ferimeison - 13524047
- Analysis of Homography Transformation Application in Document Scanning Software
Oleh: Josh Reinhart Zidik - 13524048
- Optimization of Traffic Management Using Principal Component Analysis For Traffic Flow Surge Mitigation
Oleh: Arina Azka and 13524049
- Rank-Controlled Procedural Dungeon Generation Using SVD Implementation in Unity
Oleh: Raysha Erviandika Putra - 13524050
- Analisis Pendekatan Vektor Euclidean dan Aljabar Geometri dalam Ray Tracing
Oleh: Mikhael Andrian Yonatan - 13524051
- Application of Eigenvalues in Movement Identification Using Accelerometer Data
Oleh: Raynard Fausta - 13524052
- Pemisahan Background dan Foreground pada Video
Menggunakan Low-Rank Approximation Berbasis
Singular Value Decomposition (SVD)
Oleh: Muhammad Haris Putra Sulastianto
- Analisis Quaternion-Based Gyroscope Control pada Gamepad untuk Aiming Real-Time di Game FPS
Oleh: Wildan Abdurrahman Ghazali - 13524054
- Identification of NBA Most Valuable Player Candidates Using Singular Value Decomposition
Oleh: Junior Natra Situmorang - 13524055
- Extreme Rainfall Forecasting for Flood Risk
Assessment in North Sumatra Using Singular Value
Decomposition and LSTM-Based Deep Learning
Models
Oleh: Reinhard Alfonzo Hutabarat - 13524056
- Eigenmon : Application of a Modified LSA
Algorithm to Measure Similarity of Pokemon Battling
Capabilities
Oleh: Benedict Darrel Setiawan - 13524057
- Modeling Vocaloid Style Synthesis Using Fast
Fourier Transform
Oleh: Muhammad Naufal Romi Annafi
- Self-Attention as the Core Prediction Algorithm in Large Language Models: A Linear Algebra and Geometric Perspective
Oleh: Raymond Jonathan Dwi Putra Julianto - 13524059
- Application of Line and Plane Intersection Geometry for Gamut Mapping in OKLab Vector Space
Oleh: Steven Tan, 13524060
- Comparative Study of Supervised Learning Algorithms for Disease
Detection Based on Symptom Descriptions: An Approach Using NLP
and Linear Algebra
Oleh: Muhammad Aufar Rizqi Kusuma - 13524061
- Application of Singular Value Decomposition in
Predicting Meta Champions and Win Conditions in
League of Legends
Oleh: Nathan Edward Christofer Marpaung - 13524062
- Geometry of Lattice-Based Cryptography
Oleh: Marcel Luther Sitorus, 13524063
- Secure Medical Image Watermarking: Analysis of Hybrid DWT-SVD and Arnold Transform Frameworks
Oleh: Stefani Angeline Oroh - 13524064
- Simulasi Pergerakan Manipulator Robotik di Ruang Euclidean dengan Pendekatan Geometri Vektor Menggunakan Algoritma Cyclic Coordinate Descent
Oleh: Kurt Mikhael Purba - 13524065
- Analisis Spektrum Matriks Transformasi Antrean:
Mengidentifikasi Titik Jenuh Wahana Universal’s
Islands of Adventure Melalui Vektor Eigen
Oleh: Nathanael Gunawan - 13524066
- When Holiday Meets Linear Algebra: A Procedural Generation of
Christmas Ornament Motifs
Oleh: Bryan Pratama Putra Hendra - 13524067
- Music Genre Classification Using Complex Fourier
Transform, Singular Value Decomposition, and
Machine Learning
Oleh: Athilla Zaidan Zidna Fann - 13524068
- Pemodelan Timbre dan Sintesis Suara Berbasis Singular Value Decomposition (SVD) dengan Implementasi Plugin Virtual Studio Technology (VST)
Oleh: Miguel Rangga Deardo Sinaga 13524069
- Integrating Eigenvector and Singular Value
Decomposition Methods for Comprehensive UEFA
Champions League Final Standings Prediction
Oleh: A. Fawwaz Azam Wicaksono - 13524070
- Quaternion-Based Detection and Correction of Human Posture for A Health Monitoring System
Oleh: Kalyca Nathania Benedicta Manullang – 13524071
- Application of SVD to Differentiate Agent Footstep Sounds Across Surface in Valorant
Oleh: I Gusti Ngurah Alit Dharma Yudha - 13524072
- Analisis dan Rekomendasi Metode Hybrid Singular Value Decomposition pada Kompresi Citra dengan Pembanding Baseline JPEG
Oleh: Keisha Rizka Syofyani 13524073
- Spectral Stat Analysis in Genshin Impact Character Build Optimization Using Eigenvalue
Oleh: Bernhard Aprillio Pramana 13524074
- A Linear Algebraic and Geometry Approach to Artificial Intelligence (AI) Text Detection
Oleh: Hakam Avicena Mustain - 13524075
- Kuantifikasi Kemiripan Wajah Melalui Pendekatan Geometri Vektor dan Dekomposisi Nilai Singular (SVD)
Oleh: Fayyaz Akmal Lauda - 13524076
- Pemodelan Sistem Persamaan Linear untuk Menentukan Strategi Pencapaian IP Semester Mahasiswa
Oleh: Yavie Azka Putra Araly 13524077
- From Mountains to Math: Applying Singular Value
Decomposition to Minecraft Terrain Generation
Oleh: Fahd Muhammad Zahid, 135240782
- Similarity-Based Hoax Detection for Indonesian News Using TF–IDF and Latent Semantic Analysis
Oleh: Angelina Andra Alanna - 13524079
- Penerapan Konsep Ruang Vektor Umum dalam Efisiensi Algoritma
Enkripsi Elliptic Curve Cryptography (ECC)
Oleh: Renuno Yuqa Frinardi 13524080
- Analisis Prediksi Dinamika Populasi Menggunakan Model Markov Berbasis Diagonalisasi Matriks
Oleh: Alya Nur Rahmah 13524081
- Application of Polynomial Interpolation on Secret Sharing
Oleh: Zeki Amani 13524082
- Application of Latent Semantic Analysis for Automatic Summarization
Oleh: Mahmudia Kimdaro Amin 13524083
- Konstruksi Ruang Laten Spesifik Domain menggunakan SVD
Ko-okurensi untuk Deteksi Sinonim pada E-Commerce
Fashion
Oleh: Dzaki Ahmad Al Hussainy and 13524084
- Eigenvectors as Directions of Meaning in
High-Dimensional Data: A Geometric Perspective
for Drone State and Motion Analysis
Oleh: Ariel Cornelius Sitorus - 13524085
- Application of Low-Rank Approximation via
Singular Value Decomposition for Detecting
Synthetic Recoil Control in Valorant
Oleh: Al Farabi
- Penerapan Metode Nonnegative Matrix Factorization (NMF) dalam Rekomendasi Penjualan Barang di e-commerce Berdasarkan Rating yang Diberikan Pengguna
Oleh: Muhammad Fakhry Zaki - 13524087
- Optimization of a 3-DOF Robot Arm End-Effector in
Handling Singularities Using the Damped Least
Squares (DLS) and Quaternion Representation
Oleh: Syaqina Octavia Rizha - 13524088
- Brain Connectivity Analysis Using Graph Fourier
Transform and Spectral Decomposition of EEG
Networks
Oleh: Aurelia Jennifer Gunawan - 13524089
- Penerapan Eigenvalue Decomposition dan Power
Iteration Method dalam Analisis Kerentanan
Jaringan Drainase Perkotaan
Oleh: Nashiruddin Akram - 13524090
- Simulasi Ikan dengan Animasi Prosedural
Oleh: Vara Azzara Ramli Pulukadang 13524091
- Color-Aware ASCII Art Generation using
Eigenvalue Analysis of the Color Structure Tensor
Oleh: Timothy Bernard Soeharto - 13524092
- Estimating Football Goal Probability from Single
Images Using Wedge Product and Affine Basis
Transformation
Oleh: Reinsen Silitonga - 13524093
- Implementation of Reinhard Method Using
Orthogonal Vector Basis lαβ for Color Transfer:
Analysis of Success and Failure Modes
Oleh: Ishaq Irfan Farizal - 13524094
- NPC Gift Optimization Using Cosine Similarity
Clustering and Eigenvector Centrality Ranking in
Stardew Valley
Oleh: Jingglang Galih Rinenggan - 13524095
- Aplikasi Dekomposisi Nilai Singular (SVD) untuk Penentuan Koefisien Stoikiometri Reaksi Kimia Kompleks Melalui Analisis Ruang Nul
Oleh: Moreno Syawali Ganda Sugita - 13524096
- Camera Calibration and 3D Distance Estimation in Euclidean Space Using Vector Representation on the Intel RealSense D455 Depth Camera
Oleh: Muhammad Faiz Alfada Dharma - 13524097
- Least Squares Approximation of ECG Waveforms
for Cardiac Signal Analysis
Oleh: Reva Natania Sitohang - 13524098
- SVD-Stabilized Perspective-n-Point Estimation for
Vision-Based Relative Localization in UAV
Formation Systems
Oleh: Muhammad Akmal - 13524099
- Aljabar Quaternion untuk Face Pose Normalization
dan Face Image Recognition
Oleh: Arghawisesa Dwinanda Arham - 13524100
- Linear Algebra Behind the Lens: Camera
Projection and Color Grading in Digital Images
Oleh: Philipp Hamara - 13524101
- Accelerating High-Resolution Tumor Detection in
MRI Scans using Fast Fourier Transform-based
Convolutional Neural Network
Oleh: Manuel Thimoty Silalahi
- Analisis Volatilitas Aset Keuangan sebagai Objek Geometris dalam Ruang Euclidean
Oleh: Reynard Nathanael and 13524103
- Penerapan SVD dan Machine Learning untuk Sistem Pengenalan Suara pada Game Navigasi 2D Sederhana
Oleh: Valentino Daniel Kusumo - 13524104
- Enhancing Numerical Stability in High-Frequency Trading Algorithms: A Householder QR Decomposition Approach to Rolling Linear Regression
Oleh: Nicholas Luis Chandra - 13524105
- Low-Rank SVD Approximation for Denoising Handwritten Touch Trajectories
Oleh: Michael James Liman - 13524106
- A Linear Algebra Approach to Football Team
Ranking in English Premier League Using the
Massey Method and Matrix Operations
Oleh: Rava Khoman Tuah Saragih - 13524107
- Analisis Efektivitas Jalur Evakuasi Gunung Agung Menggunakan Konsep Ruang Vektor dan Proyeksi Ortogonal
Oleh: Helena Kristela Sarhawa - 13524109
- A Linear Algebra Perspective on Voice Assistant Pipelines Using Singular Value Decomposition
Oleh: Jennifer Khang - 13524110
- Application of SVD for Image-to-Video Search and Understanding Its Limitations
Oleh: Reynard Anderson Wijaya - 13524111
- Spectral Analysis and Structural Dynamics: The Role of Eigenvalues in Spacecraft Launch Stability
Oleh: Richard Samuel Simanullang 13524112
- Penerapan Operasi Penjumlahan Vektor dalam Sistem Pergerakan Objek pada Game Snake
Oleh: Fauzan Mohamad Abdul Ghani 13524113
- Annotasi Adaptif Patch Citra Apusan Dahak Bakteri Tahan Asam Berbasis Nilai Eigen Laplacian Graf
Oleh: ???
- Penerapan Singular Value Decomposition (SVD) dan Principal Component Analysis (PCA) untuk Reduksi Dimensi dan Noise Removal pada Data
Oleh: Ega Luthfi Rais - 13524115
- Analisis Perubahan Pola Leksikal pada Lirik Lagu
Populer di Amerika Serikat (1960–2025)
Menggunakan Singular Value Decomposition (SVD)
Oleh: Eliana Natalie Widjojo - 13524116
- Euclidean Vector Application for Representing Character Attack Direction In Genshin Impact
Oleh: Rainaldi Pratama F Sembiring 13524117
- Application of Truncated SVD on Storage of Positional Data
Oleh: Nathanael Shane Bennet, 13524119
- Implementasi dan Analisis Sistem Persamaan Linear Pada Halpotipe Genetik Terkait Meme "Pak, Mak, Mengapa Aku Berbeda?"
Oleh: Jonathan Alveraldo Bangun 13524120
- Application of Linear Diophantine Systems for
Analyzing and Designing Crafting Trees in Video
Games
Oleh: Billy Ontoseno Irawan
- Understanding Spotify's Hybrid Music Recommendation System and Its Limitations in Closed Music Libraries
Oleh: Nathaniel Christian - 13524122
- Comparative Analysis of Face Recognition:
Eigenfaces (PCA) vs Fisherfaces (LDA) under
Varying Facial Expressions and Illumination
Oleh: Zahran Alvan Putra Winarko - 13524124
- Perbedaan Rotasi Euler dan Quarternion pada 3D Blender
Oleh: Muhammad Rafi Akbar - 13524125
- Implementasi Algoritma Daltonisasi Berbasis Transformasi Linear pada Ruang Warna LMS untuk Peningkatan Aksesibilitas Citra Digital bagi Penderita Dikromasi
Oleh: Ramadhian Nabil Firdaus Gumay 13524126
- Utilizing Markov Chains and Steady State Eigen Vector Analysis to Optimize Dynamic Load Balancing in Server Clusters
F
Oleh: Fazri Arrashyi Putra (13524127)
- Penerapan Metode Least Squares dalam Kalibrasi Sensor Jarak
Oleh: Safira Berlianti 13524128
- Application of Linear Equation Systems to Analyze Counter Push Strategies in Clash Royale
Oleh: Eduard Daniel Ariajaya - 13524129
- Penerapan Transformasi Matriks Berbasis Eigenvector dan SVD untuk Stabilisasi Posisi Objek 2D di Game Development
Oleh: Faris Wirakusuma Triawan and 13524130
- Color Vector Analysis of the Friends Series: A Comparative Study of Adobe Color and Coolors.co Using Principal Component Analysis
Oleh: Amanda Aurellia Salsabilla - 13524131
- Analisis Proyeksi Ortogonal dalam Penentuan Shadow Mapping untuk Pencahayaan Dinamis pada Game Engine Sederhana
Oleh: Dika Pramudya Nugraha and 1352413
- Analisis Pengaruh Normalisasi Vektor terhadap Hasil K-Means Clustering pada Data Tabular
Oleh: Muhammad Daffa Arrizki Yanma - 13524133
- Matrix-Based Modeling of DNA/RNA Virus
Sequences for Mutation Differences and Similarity
Analysis Using Euclidean Distance and Cosine
Similarity
Oleh: Varistha Devi - 13524135
- Optimasi Pemrosesan Data Radar pada Sistem Adaptive Cruise Control Menggunakan Dekomposisi Matriks
Oleh: Neswa Eka Anggara - 13524136
- Enhancing Indoor UAV Localization Accuracy Using Linear Least Squares
and Singular Value Decomposition with Tikhonov Regularization
Oleh: Reysha Syafitri MR (NIM 13524137)
- Vulnerability Analysis of Vandermonde Matrices in Shamir's Secret Sharing
Oleh: Azri Arzaq Pohan - 13524139
- Implementation of Latent Semantic Analysis (LSA)
Using Singular Value Decomposition (SVD) to
Improve Search Query Results on E-Commerce
Products
Oleh: Ahmad Fauzan Putra and 13524141
- Linear Algebra Application in Competitive Gaming
for Esports Tournament Seeding
Oleh: Rasyad Satyatma
- Modifikasi Algoritma Hill Cipher Menggunakan Matriks Kunci Dinamis
Oleh: Daniel Putra Rywandi S 13524143
- Analisis Kehilangan Dimensi Ruang Warna pada Buta Warna Menggunakan Singular Value Decomposition
Oleh: Jonathan Harijadi - 13524144
- Analisis Pengaruh Transformasi Geometri terhadap Kinerja Klasifikasi Citra Menggunakan Convolutional Neural Network
Oleh: Dzakwan Muhammad Khairan Putra Purnama 13524145
- Analysis of Linear Dependence between Financial Ratios and Stock Price Movements in Indonesian Bank using Principal Component Analysis
Oleh: Leonardus Brain Fatolosja - 13524146
- Analysis of DC Electrical Circuits Using a System
of Linear Equations Based on Kirchhoff's Laws
Oleh: Muh. Hartawan Haidir