Pasangka, Bartholomeus, Suari Suari, and Irvandi Pasangka. “IDENTIFICATION OF THE KINDS AND COMPOSITIONS OF RADIOISOTOPE AND OTHER ELEMENTS WITHIN THE MINERAL SAMPLES WITH USING MULTICHANNEL ANALYZER (DIGITAL SPECTRUM ANALYSIS) AND NEUTRON ACTIVATION ANALYSIS AT SUBDISTRICT OF AMARASI, KUPANG WEST TIMOR ISLAND”. Jurnal Fisika : Fisika Sains dan Aplikasinya 6, no. 1 (April 22, 2021): 7-16. Accessed December 3, 2021. http://ejurnal.undana.ac.id/index.php/FISA/article/view/4486.