Panggabean E, Ronny Hasudungan Purba, Klariza Luthfi Damara, Taufik Ramadhani, Mustakim. Analisa Kelayakan Quarry Material Batu terhadap Proyek Pemerintah Kota Bandar Lampung. JIM [Internet]. 2026 Apr. 26 [cited 2026 Apr. 30];5(1):418-23. Available from: https://greenpub.org/JIM/article/view/1887