ARDHANSYAH PUTRA HRP, ERLINA RUSLI, ISKANDAR MUDA, IBNU AUSTRINDANNEY SINA AZHAR. “EXPENDITURE CYCLE: E-INVOICING AND E-PAYMENT TO SAVE TRANSACTION COSTS AND INCREASE THE NUMBER OF CUSTOMERS IN THE MANUFACTURING INDUSTRY”. TPM – Testing, Psychometrics, Methodology in Applied Psychology 32, no. 1- March (March 15, 2025): 1–8. Accessed January 13, 2026. https://tpmap.org/submission/index.php/tpm/article/view/3691.