Ginastra Sianturi Ginastra SianturiGuitaristAbout…More Alumni Samuel Dharma Marissa Sharon Hartanto Ary Sutedja Irsa Destiwi Aning Katamsi Marusya Nainggolan Lusiana Lukman Ken Lila Ashanti Edith Widayani Sudirman Leman Adelaide Simbolon Jonathan C. T. Wibowo Stella Stephanie Kosim Ferdy Tumakaka Linda Suharso Kuei Pin Yeo Michael Budiman Ria Angelika Polo Lana Kristanto Mario Santoso show all By smypm|2020-05-21T14:03:04+07:00December 7th, 2017|Categories: Alumni SMYPM, Alumni SMYPM G-I|Tags: Alumni|Comments Off on Ginastra Sianturi Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail