Afriani S, Uju U, Setyaningsih I. Chemical Composition of Spirulina platensis which Cultivated in Photobioreactors with Different Photoperiodes. JPHPI [Internet]. 2018 Dec. 24 [cited 2025 Dec. 26];21(3):471-9. Available from: https://journal.ipb.ac.id/jphpi/article/view/24719