ALFONSO; FEBRIANA ROOSMAWATI. COMPARATIVE ANALYSIS OF TM5 FERTILIZER COSTS USING MANUAL AND Emdek Tractor METHOD IN DIVISION 4 OF KANDISTA REGIONAL SIAK PSM 5 PLANTATION PT. IVOMAS TUNGGAL. International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET), [S. l.], v. 5, n. 8, p. 4830–4835, 2026. Disponível em: https://ijset.org/index.php/ijset/article/view/2099. Acesso em: 12 sep. 2026.