Analisis Konvergensi dan Performa Metode Konjugat Gradien Spektral untuk Optimasi Tak Berkendala beserta Aplikasinya dalam Seleksi Portofolio = Analysis of Convergence and Performance of the Spectral Conjugate Gradient Method for Unconstrained Optimization and its Application in Portfolio Selection

Analisis Konvergensi dan Performa Metode Konjugat Gradien Hibrid IFR-MPRP untuk Optimasi Tak Berkendala dan Aplikasinya pada Permasalahan Optimasi Portofolio Saham = Convergence and Performance Analysis of the IFR-MPRP Hybrid Gradient Conjugate Method for Unconstrained Optimization and Its Application to Stock Portfolio Optimization Problems

Analisis Konvergensi dan Performa Metode Gradien Konjugat Hybrid Three-Term HS-PRP serta Aplikasinya pada Masalah Low-Carbon Supply Chain = Convergence and Performance Analysis of Hybrid Three-Term HS-PRP Conjugate Gradient Method and its Application to Low-Carbon Supply Chain Problem

Modifikasi Metode Gradien Konjugat Hibrid Tipe Dai-Yuan-Hestenes-Stiefel untuk Optimasi Tak Berkendala dan Aplikasinya pada Seleksi Portofolio Saham Jakarta Islamic Index = Modification of the Dai-Yuan-Hestenes-Stiefel Hybrid Conjugate Gradient Method for Unconstrained Optimization and Its Application in Jakarta Islamic Index Stock Portfolio Selection

Analisis Akurasi Metode Konjugat Gradien Hibrid Hestenes-Stiefel-Polak-Ribiere-Polyak dalam Estimasi Parameter Distribusi Weibull Lindley = Accuracy Analysis of Hestenes-Stiefel-Polak-Ribiere-Polyak Hybrid Gradient Conjugate Method in Weibull Lindley Distribution Parameter Estimation