Febriyani, Sustri, Dwi W Ganefianti, Atra Romeida, and Reny Herawati. 2019. “Acclimatization of Pencil Orchid (Papillionanthe Hookeriana Rehb.F) As Affected by Different Types of Planting Media and Fertilizing Frequency”. Akta Agrosia 22 (1):36-41. https://ejournal.unib.ac.id/Agrosia/article/view/7464.