Nur Hidayah Mohd Taupik, Sarawut Rungmekarat, Pasajee Kongsil, Chalermpol Phumichai, and Yaowamarn Keawsaard. “he ffects of ulfur, alcium, oron and inc on eaf haracteristics and resh ruit unch ield of il alm (Surat hani Var.) in cid ulfate oil”. Science & Technology Asia 26, no. 3 (September 6, 2021): 196-208. ccessed December 1, 2021. https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/239981.