This is the 988th most frequent Indonesian word.
tentunya
Certainly; of course.
In this sentence, 'tentunya' is used to express certainty or assuredness about the speaker's action of attending the event.
Tentunya, saya akan datang ke acara tersebut.
Certainly, I will attend the event.
Here, 'tentunya' emphasizes the expectation or natural behavior of a professional completing tasks timely, reinforcing the statement.
Sebagai seseorang yang profesional, tentunya dia akan menyelesaikan pekerjaannya tepat waktu.
As a professional, certainly he will complete his work on time.
In this context, 'tentunya' suggests logical deduction or an assumption based on established facts, in this case, the announcement of results.