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: Jurnal Teknik Sipil, [S. l.], v. 19, n. 2, p. 10–16, 2025. DOI: 10.33795/prokons.v19i2.8355. Disponível em: https://jurnal.polinema.ac.id/index.php/PROKONS/article/view/8355. Acesso em: 7 dec. 2025.