QUOTE(Cattitude @ Aug 23 2013, 05:46 PM)
I see, kalau macam ini, tolong enlighten me a bit on this matter also le?
issue 
I read some of your concerns.
Since your passion is in agri, I'm sure there are ways to overcome your concerns
1) Security
2) Traveling
3) Interacting with Agri people and or people of other races / countries / culture.
4) That you are a female.
It could be challenging but end of the day it depends on you, yourself. Am reading some books on self improvement lately.
a) what / where (field) is your destination
b) what / where (field) are you passionate in
c) what / where (field) are you working for a living.
Should you be able to align the 3 of them, it shall make you very happy, fulfilling and wealthy.
1) Security
With many hi-tech gadgets, you should be able find some that is suitable for your uses.
Location finder, where you can be located by your smartphone. Letting your office know your traveling schedule also help. Traveling in pairs?
Anti-wolf pepper/ chilli spray
Hand Gun?
Am sure you can find something that you are comfortable with.
Some think for you to think about, I read in the news paper that it's isn't any safer in the cities either. Murder, robbery, snatch thieves, kidnapping. Comparing the the news, I think there are most cases in the cities than in the estate
2) Traveling
If you like traveling, then shouldn't be a problem. Enjoy the journey as well as the destination. You can plan your schedule to stay over night at mid size town / cities. Anyway, to small a village, they don't have a hotel anyway.
If driving is required (on/off road), improve your driving skill. You can join some driving clubs. Learn some simple car repairs, may come in handy. Makes friends with more people in the village, in times of emergency, you'll be surprised by how they go out of their ways just to help.
One time, my 4x4 truck was stuck in the rubber plantation, we went to the main road to request for help. 3 truck went in to try, couldn't get us out. Had to leave our truck there and hitch a ride back to town. Waited for another day, manage to find a friend's friend who is attached to 4x4 club. Spent half a day, with 10 chaps.Then only did we manage to recover our truck. Met the guy in town 2 weeks later in a coffee shop, bought him breakfast for he's table.
3) Interacting with Agri people and or people of other races / countries / culture.
There are good / bad people in every race. Don't mean that everyone of these people are good / bad.
There are also a lot of immigrant Malaysia that jump aeroplane to other countries to work (illegal immigrant workers).
In Sabah, I guess there are Indons, Philliphinos, but lesser Banglas. Understands their culture helps. Also you mentioned that you shall most probably dealing with the Manager.
4) Sorry not much to comment as I'm a male. I'm sure some common sense and normal precaution should take care of this. You'll a smart girl, am sure you can figure this out.
Just bear in mind that it's very challenging to move out of your comfort zone. The result is uncertain, but experience is very valuable and tremendous. Hope you find your path and enjoy your journey. Remember the answer is within the inner you. Good luck.
Disclaimer: above advise is based on my personal experience and beliefs. Am a male in my 50, with a very positive outlook.