Ibadah #HKBP #KantorPusatHKBP #Natal Pengkhotbah : Pdt. Debora Sinaga, M.Th (Kepala Departemen Diakonia HKBP) ...
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Computer science is no more about computers than astronomy is about telescopes. - Edsger Dijkstra
Computer science is no more about computers than astronomy is about telescopes. - Edsger Dijkstra