Roberto Parujian Sitanggang, Lasker Pangarapan Sinaga. ANALISIS OPTIMISASI PROGRAM KUADRATIK DENGAN FUNGSI PENALTY. JURRIPEN [Internet]. 2023 Jan. 23 [cited 2024 May 2];2(1):32-4. Available from: https://prin.or.id/index.php/JURRIPEN/article/view/812