Siti Nurlia Ali, Azlan Abdul Aziz, Nur Nasulhah Kasim, Shahairatulraiza Ahmad Tajuddin, Nur Faezah Omar, and Noraini Nasirun @ Hirun. “ASSESSING THE EFFECT OF BIOCHAR ADDITION IN GROWING MEDIUM ON PLANT GROWTH PERFORMANCE OF BOK CHOY (Brasicca Rappa Subsp. Chinensis) USING SUSTAINABLE SOILLESS AGRICULTURE SYSTEM”. INTERNATIONAL JOURNAL OF INNOVATION AND INDUSTRIAL REVOLUTION (IJIREV) 5, no. 13 (September 24, 2024). Accessed June 4, 2025. https://gaexcellence.com/ijirev/article/view/3990.