PRIYO, M.; GUNAWAN, A. Analisis Kelayakan Investasi Asphalt Mixing Plant (Studi Kasus: PT Perwita Karya di Base Camp Piyungan, Bantul). Semesta Teknika, [S. l.], v. 12, n. 2, p. 199–208, 2016. DOI: 10.18196/st.v12i2.741. Disponível em: https://journal.umy.ac.id/index.php/st/article/view/741. Acesso em: 16 sep. 2025.