Studi karakteristik mineralisasi timah primer menggunakan analisis XRD, XRF, petrografi, dan mineragrafi di Parit Tiga, Kabupaten Bangka Barat, Kepulauan Bangka Belitung = Study of characteristics of primary tin mineralization using XRD, XRF, petrographic, and mineragraphic analysis in Parit Tiga, West Bangka Regency, Bangka Belitung Islands

Analisis Unsur Logam Tanah Jarang dan Batuan Sumbernya di Pulau Ambon, Provinsi Maluku = Analysis of Rare Earth Elements and its Source in Ambon Island, Maluku Province

Eksistensi Pejabat Pembuat Akta Tanah Sementara Di Wilayah Provinsi Kepulauan Bangka Belitung = Existence Of Temporary Land Deed Maker Officials In The Province Of Bangka Belitung Island

Provinsi Bangka Belitung

Petrogenesis dan Karakteristik Granitoid Menggunakan Metode Petrografi dan Geokimia di Komplek Granitoid Sibolga: Korelasi terhadap Sebaran Mineralisasi Logam Tanah Jarang = Petrogenesis and Characteristics of Granitoid Using Petrographic and Geochemical Methods in the Sibolga Granitoid Complex: Correlation with the Distribution of Rare Earth Element Mineralization