Open AccessFormulating a Criminal Policy of Unlicensed Tin Minings which the Community Welfare in Bangka Belitung IslandsImproves
Author(s) -
Dwi Haryadi
Publication year - 2019
Language(s) - English
Resource type - Conference proceedings
DOI - 10.2991/icoma-18.2019.18
Subject(s) - tin , business , welfare , computer science , political science , law , materials science , metallurgy