Sudirman felt weaker because of the physical hardships he had faced , including travelling through the forests and a lack of food , and believing the area to be safe .
Sudirman decided that Sobo would serve as his guerrilla headquarters .
Feeling weaker because of the physical hardships he had faced , including travelling through the forests and a lack of food , and believing the area to be safe , Sudirman decided that Sobo would serve as his guerrilla headquarters .