Need to finish my studies

I really need money to pay for my tuition fee for my last semester in school. I'm a graduating student in Manila Central University currently taking Dentistry. I hate to burden more about my tuition fee, especially that I didn't graduate on time like I promised her. She is the only one providing money for us since my father had surgery on his gall bladder and has to stop his work. I already have a part time job, but it's not enough since both my sister and I are studying and the rent in our house is really expensive. And I only have at least a month until the next Semester will start