F. S. Ayumna, R. . Andni, and I. . Faza, “Single Submission System (OSS) As A Feature to Simplify Business Licences (Case Study of the One-Stop Investment and Integrated Service Office (DPMPTSP) in Jepara Regency)”, J. Social Science Utilizing Tech, vol. 1, no. 2, pp. 60–67, Nov. 2023.