Heliani, L.S. et al. 2022. GPS-DERIVED SECULAR VELOCITY FIELD AROUND SANGIHE ISLAND AND ITS IMPLICATION TO THE MOLUCCA SEA SEISMICITY: (Kecepatan Sekuler Kepulauan Sangihe Berdasarkan Data GPS dan Impilkasinya Terhadap Seimisitas Laut Maluku). Geomatika. 26, 2 (Jul. 2022), 107–114.