Atty Sofiyanty, A. . Rusmana, and U. L. S. Khadijah. “SiPINTAR Mobile Library Application: Perceived Usefulness and Ease of Use”. ETHOS: Jurnal Penelitian Dan Pengabdian Kepada Masyarakat, vol. 12, no. 1, Jan. 2024, pp. 53-60, doi:10.29313/ethos.v12i1.2572.