Yudizthiranda, Agustinus Kali, Yusnaini Arifin. Analysis Of Calculation Of Illumination Needs At Tadulako University Hospital. sciencetech [Internet]. 2024Jul.23 [cited 2024Nov.21];4(2):49-7. Available from: https://bestjournal.untad.ac.id/index.php/sciencetech/article/view/17321