Optimalisasi Pencahayaan Pada Ruangan Perumahan PT Pertamina (Persero) RUII P…

The room lighting used as the research object is the lighting in the PT Pertamina (Persero) RU II Production Dumai housing complex. This building is mostly a room used for families. Determination of room lighting in these rooms is currently still carried out objectively, there is no clear calculation in determining the light level. This research was conducted to determine the level of optimizat…