Sultan, Mufti Amir, Abdul Gaus, Iis Hamsir Ayub Wahab, Abdul Madjid Abdullah, and Nu’man Nu’man. 2020. “Dampak Pandemi Covid-19 Terhadap Tingkat Pelayanan Moda Transportasi Speedboat Tidore-Sofifi”. Jurnal Rekayasa Konstruksi Mekanika Sipil (JRKMS) 3 (2):89-96. https://doi.org/10.54367/jrkms.v3i2.824.