STUDY OF WORK UNIT PRICE PERMEN PUPR NUMBER 28 OF 2016 WITH PERMEN PUPR NUMBER 1 YEAR 2022 IN JU 1 RIVER EXCAVATION WORK. ADI Journal on Recent Innovation (AJRI), [S. l.], v. 5, n. 1, p. 93–99, 2023. DOI: 10.34306/ajri.v5i1.991. Disponível em: https://www.adi-journal.org/index.php/ajri/article/view/991. Acesso em: 21 jul. 2026.