Bonardo Siboro, Frisca Mareyta Pongoh, Putu Deny Darmawan, Ikhsan Saifudin. Digitalization of Owner’s Estimates in Procurement of Goods and Services for Ships Owned by PT PIS. ijmsm [Internet]. 2024 Oct. 15 [cited 2024 Dec. 22];1(4):01-10. Available from: https://jurnal.poltekpelsulut.ac.id/index.php/ijmsm/article/view/115