Horman JR. ANDESITE MINIMUM PRICING USING BREAK EVENT POINT AND NET ANNUAL VALUE METHODS AT PT. PRO INTERTECH INDONESIA: PENENTUAN HARGA JUAL MINIMUM ANDESIT MENGGUNAKAN METODE BREAK EVEN POINT DAN NET ANNUAL VALUE PADA PT. PRO INTERTECH INDONESIA. Program Studi S1 Teknik Pertambangan Universitas Papua [Internet]. 2022 Feb. 27 [cited 2026 Apr. 27];2(1):36-41. Available from: https://jurnal-intan.ac.id/index.php/intan/article/view/19