The Indonesian Under-15 team thumped their counterparts from Singapore 4-0 in a friendly that was played at the Wibawa Mukti Stadium in Cikarang.
Both teams are preparing for the AFF U15 Championship which will be held in Thailand next month.
While the visiting Singapore side did manage to put together some good moves a the start, it was Indonesia who went ahead in the 14th minute when Brilian Negietha unleashed a stiff grounder for the lead.
With the score at 1-0 at the break, Indonesia pushed harder into the second half as Sukra Saiful Fajra doubled the advantage in the 48th minute and then Fadilah Nur Rahman smashing in a 57th minute penalty.
Yadi Mulyadi then finished things off in the 74th minute for Indonesia to walk off winners.