JUWITA, Ratna; SYAZILI, Ahmad. Evaluation of the Effectiveness of P-SIGN Digital Signature Application Using Technology Acceptance Model (TAM) Approach at PT Pertamina Patra Niaga Regional South Sumatra. International Journal Software Engineering and Computer Science (IJSECS), [S. l.], v. 5, n. 2, p. 744–751, 2025. DOI: 10.35870/ijsecs.v5i2.4403. Disponível em: https://journal.lembagakita.org/ijsecs/article/view/4403. Acesso em: 30 dec. 2025.