Amin, J.; Djajadisastra, J.; Syafhan, N. F.; Simamora, E. L. P.; Wulandari, K. Green tea [Camellia sinensis (L.) Kuntze] leaves extract and hibiscus (Hibiscus tilliaceus L.) leaves extract as topical hair growth promoter in microemulsion. Agr. Nat. Resour. 2019, 53, 139-147.