Official Postcrossing Postcard at Bandung 2013, Postcrossing Day – (10-08-2015).. Design by Tata Sugiarta, Pos Indonesia.
Indonesia Postcrossing Meet Up, Jakarta 28 March 2015.
“Makasar City ” – Official Postcard of Postcrossing Makassar Meet Up at Kantor Pos Makassar on October 10, 2015. Postcard by Forester Art, Design by Mustari Tepu, 2015.
“Amirul Mukminin Mosque at Makassar, Sulawesi Selatan”. Official Postcard of Postcrossing Makassar Meet up at February 11, 2018. Located at Kantor Pos Daya Makassar. Poscard by Forester Art. Photo by Mustari Tepu. (2018).