Hairmansis, Aris, Yullianida Yullianida, Supartopo Supartopo, Amrizal Yusuf, Rini Hermanasari, Angelita Puji Lestari, Nafisah Nafisah, et al. “Improved Rice Varieties Developed for High-Altitude Tropical Upland Areas of Indonesia”. International Journal on Advanced Science, Engineering and Information Technology 11, no. 4 (August 28, 2021): 1606–1611. Accessed July 22, 2024. https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/13488.