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             ___      _____    _    _      _____  
  ____      / _ \\   /  ___|| | || | ||   / ___// 
 |    \\   | / \ || | // __   | || | ||   \___ \\ 
 | [] ||   | \_/ || | \\_\ || | \\_/ ||   /    // 
 |  __//    \___//   \____//   \____//   /____//  
 |_|`-`     `---`     `---`     `---`   `-----`   
 `-`

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Text this: Estimator kuadrat terkecil nonlinear dan sifat-sifat asimtotisnya