L.M. Idrus Effendi

La Ode Muhammad Idrus Effendi (15 April 1925 - 10 June 1965) was an Indonesian journalist, politician, and independence fighter from Muna.

As he arrived at Port of Tanjung Perak, People's Security Army soldiers detained him and the rest of the passengers because the boat brought a Dutchman.

[3] The meeting resulted in the joining of Organisasi Barisan 20 to Division I Crew "X" Brigade D-81 Unit IX Group Surabaya.

Moreover, he received orders from the Chief of Staff of the Navy, Hamzah Tuppu, to conduct infiltration and resistance against the KNIL soldiers in Muna.

As he arrived in Raha, he then met the vice commandant of Organisasi Barisan 20, Taeda Ahmad, to convey Tuppu's message to launch resistance against the Dutch.

[3] Realizing that Batalyon had a shortage of weapons, Effendi and La Ditu went to Makassar to meet pro-Indonesia NIT MP Tadjuddin Noor for arms aid.

[6] KNIL and the local police launched a night raid in Raha on 20 October 1948 and arrested 50 Batalyon Sadar members, including Effendi.