Selasa, 10 Agustus 2021
Sharestar: Laporan Kegiatan Administrasi Saham PT Putra Mandiri Jembar Tbk per 31 Juli 2021.
https://www.idx.co.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202108/300f3ed4f2_d10036c9e6.pdf