Hirano Keiko's Japanese article (2005) on the historical formation of 'ibuism', arguing the supposedly priyayi tradition was produced under colonial rule through the conflict over the 1937 monogamous marriage bill. Context on gender ideology and marriage law; Gerwani marginal.
Merdeka.com feature (24 Sep 2012) on Gerwani's dilemma over Sukarno's polygamy: it fought for a marriage law banning polygamy from 1950 but set the issue aside when Sukarno married Hartini, Dewi and Yurike Sanger, following the PKI line. Concise account of the polygamy contradiction.
Akhiriyati Sundari's second 2016 Jurnal Perempuan essay placing Gerwani in a typology of feminist theory as the most progressive socialist-feminist movement, strongest between its first and second congresses; marks 1965 and the IPT. Interpretive essay.
Undergraduate article (2017) on the twelfth Kowani congress, Jakarta, 6-9 Feb 1961, arguing it tied the women's movement to government policy under Guided Democracy and sidelined polygamy and literacy issues; notes a Perwari-Gerwani split. Mostly general survey.
Historia article (2018) on the 1953 women's campaign against Government Regulation 19/1952 giving civil-service pensions to all widows of polygynous officials, including the 17 Dec 1953 mass meeting at Deca Park attended by Gerwani and others. Context on the anti-polygamy movement.
Part I of Ita Fatia Nadia's essay (südostasien 3/2020) tracing the women's movement 1912-65 to Gerwani: peasant and plantation work, marriage and land reform, WIDF ties and 1.7 million members. Notes Kowani in the WIDF 1946-49 and Indonesian women at the WIDF secretariat. In German.
Historia article (24 July 2024) on the 1954-55 Maisuri case in Ogan Ilir, South Sumatra: a girl forced into marriage to an elderly man with three wives fled, eloped and was jailed by an adat court. A forced-marriage case later taken up in Gerwani's campaigns.
Kochi Kaoru's 2025 article using second-hand-market documents to show that wives and widows of leftist men, including former Gerwani members, married or became concubines of officers and soldiers, and the army banned the practice; also covers 'bersih diri' certificates and disenfranchisement.