Siti Nur Afiqah Mat Naro, and Siti Hamidah Husain. 2024. “Assessing Components of Energy-Efficient Retrofitting at Heritage Buildings in Buffer Zone of Penang: Aiming for Net-Zero Energy Building Status”. Journal of Advanced Research Design 119 (1):9-15. https://doi.org/10.37934/ard.119.1.915.