Rizki A, Dwi Iryaning Handayani, Yustina Suhandini. Analysis of Self-Estimated Pricing (HPS) in the Procurement Department Units 1&2 PT. PJB UP Paiton: Analisis Penentuan Harga Perkiraan Sendiri (HPS) di Bagian Pengadaan Unit 1&2 PT. PJB UP Paiton . prozima [Internet]. 2023 Jul. 10 [cited 2025 Aug. 27];7(1):59-72. Available from: https://prozima.umsida.ac.id/index.php/prozima/article/view/1612