Okay. Thank you, Heri. Pak Navin, on your third question, on the interconnection rate, is there any update on the progress right now? So far, we are still awaiting a decision from the government. As you may aware, government also already appoint consultants to help them in, I think, determine the new scheme. They're also asking for us to sending the proposal. All of the operator already sending their proposals. Right now, government still receiving all the proposals. Among the alternative is full asymmetric, half asymmetric and then asymmetric but with the intention of the government to have a lower interconnection rate. So far, what we can say, we are still waiting for the government decision. But again, we have -- we can mention to you here, because interconnection only comprise about 6% of our gross revenue and around 1% of net revenue, I think any change in the interconnection is supposed to be quite neutral. In addition, we also know that now the highest growth, coming from the data. So basically, from SMS, already decline in terms of traffic. Voice, still increase but not significantly. We believe with the growth of data, the impact of that will be more neutralized. We believe that. That's the situation of interconnection. And then the -- your second question on us is on the mobile SMS. Yes, mobile SMS last year, we experienced about 14% of traffic decline year-on-year, but we're still able to maintain the revenue growth because we do the price adjustment with the good opportunity that we still have. What we see in the future, the likelihood the traffic of the SMS will continue to decline because that's -- many substitution for the SMS are quite superior right now. And along with that, I think the compensation can -- coming from the data growth anyway because the smartphone growth, the SMS will decline, but overall we can see that the traffic of data increase significantly. And then we expect we can neutralize the impact from SMS decline by having a better revenue in data. And I believe we are still able to maintain the EBITDA, as already explained by Pak Heri, for the outlook for 2016.