IDI makes Global Public Goods on many different matters related to the perform of SAIs. These publications abide by a strict protocol of high quality assurance and therefore are freely accessible to all. Buku ini berisi materi pembelajaran yang membekali peserta didik dengan pengetahuan dan keterampilan dalam dunia teknik pengelasan https://scholar.google.com/citations?user=ha_1TccAAAAJ&hl=id