Permasalahan alur laut kepulauan dalam hukum internasional, studi kasus: Indonesia = Archipelagic sealanes issues in international law case study Indonesia

Sistem penegakan hukum pada zona maritim: suatu perbandingan = Maritime law enforcement system a comparison

Geostrategy of bitung port area on Indonesia's maritime security perspective (study on the Indo-pacific region in 2018-2019)

From particular to general linguistics: selected essays 1965-1978

Prospek penegakan hukum di laut Indonesia melalui rancangan undang-undang tentang kelautan