Manullang, E., Tangkuman, S., & Maluegha, B. (2016). ANALISIS TEGANGAN PADA BEJANA TEKAN VERTIKAL 13ZL100040291 DI PT. ANEKA GAS INDUSTRI. JURNAL POROS TEKNIK MESIN UNSRAT, 5(2). Retrieved from https://ejournal.unsrat.ac.id/v3/index.php/poros/article/view/13785