Tumbade, Fandry, et al. “Revitalisasi Alat Penukar Kalor Tipe Shell and Tube Pada Laboratorium Teknik Mesin Unsrat”. Jurnal Poros Teknik Mesin UNSRAT, vol. 11, no. 1, July 2022, https://ejournal.unsrat.ac.id/v3/index.php/poros/article/view/42754.