Rif’atul Khusniah, Kharisma Nur Cahyani, Rofila El Maghfiroh. AN ANALYSIS OF INTERNAL FORCES IN A SIMPLE TRUSS STRUCTURE: GAUSS-JORDAN ELIMINATION METHOD AND THE EFFECT OF NUMERICAL ERRORS . PROKONS [Internet]. 2025 Aug. 13 [cited 2025 Sep. 10];19(2):10-6. Available from: http://114.6.41.75/index.php/PROKONS/article/view/8355