Algemeen Indisch Dagblad (1951-08-20, p. 2, beginning missing) lists those arrested in the Surabaya raids: Chinese-Indonesian editors, SOBSI and SBKA chairman Surono, PKI chairman Hutapa and board members, kampung officials, and Gerwis chairwoman Mrs. Parjani Ilham, plus a Chinese school pupil. Police seized portraits
Het Nieuwsblad voor Sumatra (20 Aug 1951, p.1) on the Surabaya arrests of 26 people during the August 1951 round-up: journalists (Go Tjing Hok etc.), SOBSI chair Surono and Sutomo, PKI chair Hutapea, and Mrs Parjani Ilham, chair of the women's organisation Gerwis. Police seized documents and portraits of Mao, Lenin and
Indische Courant voor Nederland, 25 Aug 1951, p. 1: the August 1951 raids in East Java. About 26 arrested in Surabaya, including Mrs Parjani Ilham, chairwoman of Gerwis there, journalists, Sobsi and PKI local leaders; about 175 arrested across East Java. Police seized pictures of Mao, Lenin and Stalin.