May 28 @ 08:00 - May 29 @ 17:00 WIB Pengoperasian Instalasi Pengelolaan Limbah B3 – OPLB3 (May – Batch#3)
May 28 @ 08:00 - May 29 @ 17:00 WIB Penanggung Jawab Pengendalian PencemaranAir – PPPA (May – Batch#3)
May 28 @ 08:00 - May 29 @ 17:00 WIB Penanggung Jawab Pengendalian Pencemaran Udara – PPPU (May – Batch#3)
