/?output=FEED&user_id=119972&about=1&r=4 en Esra Sahin Akkan Thu, 31 Jan 2019 00:00:00 +0000 certification-119972-modern_energy_tapping_foundation_tr https://goe.ac/courses/modern_energy_tapping_foundation_tr.htm BIG +10 congratulations to Esra Sahin Akkan for completing Temel Modern Enerji Tapping with GoE trainer Nimet Özkan!