[[File:Makam pahlawan di Birayang.jpg|thumb|War ceremetery of ALRI 4th Division members in Central Hulu Sungai Regency]] '''ALRI 4th Division''' (Indonesian: ''Angkatan Laut Republik Indonesia Divisi IV'') was a formation of Indonesian Navy during Indonesian National Revolution. It was responsible for military operations in Kalimantan during the war. Founded on 4 April 1946, it was divided into three sectors each with their own assigned region in Kalimantan. The division was famous for its involvement in Kalimantan Physical Revolution.<ref>{{Cite book|last=Militer|first=Indonesia Angkatan Darat Komando Daerah Militer XII/Tandjungpura Sedjarah|url=https://books.google.com/books?id=VVcMAQAAIAAJ&dq=ALRI+Divisi+IV+B&pg=PA128|title=Tandjungpura berdjuang: sedjarah Kodam XII/Tandjungpura, Kalimantan Barat|date=1971|publisher=Semdam|language=ms}}</ref><ref>{{Cite web|title=mengenang perjuangan proklamasi tentara alri divisi iv|url=https://kalsel.kemenkumham.go.id/berita-kanwil/berita-utama/4968-mengenang-perjuangan-proklamasi-tentara-alri-divisi-iv-pertahanan-kalimantan-kanwil-kemenkumham-kalsel-gelar-upacara-bendera}}</ref>

== Structure == The division was divided into three sectors each with its own assigned region within Kalimantan.<ref>''Post-war Borneo, 1945-50: Nationalism, Empire and State-Building''</ref><ref>{{Cite web |last=Matanasi |first=Petrik |date=17 May 2019 |editor-last=Handayani |editor-first=Maulida Sri |editor2-last=Ahsan |editor2-first=Ivan Aulia |title=Proklamasi Kalsel: Pejuang Banjar Mendirikan Pemerintahan Militer |url=https://tirto.id/proklamasi-kalsel-pejuang-banjar-mendirikan-pemerintahan-militer-coS5 |access-date=2022-01-18 |website=tirto.id |language=id}}</ref>

* ALRI 4th Division Sector A (South Kalimantan based in South Hulu Sungai Regency) * ALRI 4th Division Sector B (West Kalimantan based in Pontianak) * ALRI 4th Division Sector C (East Kalimantan)

== References == {{reflist}}

Category:Indonesian Navy Category:Military units and formations of Indonesia in the Indonesian War of Independence Category:Kalimantan