“The GGMplus data analysis for Modeling of the Kelimutu volcanic subsurface”, IJSHRE, vol. 9, no. 6, जून 2021, अंतिम उपयोग: अक्ट. 20, 2026. पर उपलब्ध: https://ijournals.in/journal/index.php/ijshre/article/view/32