Should be Ingerophrynus biporcatus.
These were breeding in the hotel garden ponds.
Date is estimated. It was in this hotel from at least August 4-7, 1985 and was out walking the grounds on the night of August 6th at least.. - https://www.herpmapper.org/voucher/38991/full.jpg
Several making alot of noise from a small ornamental lilypond in someone's yard
The Crested Toad or Double Crested Toad (Ingerophrynus biporcatus) is a species of toad in the Bufonidae family. It is endemic to Indonesia. Its natural habitats are subtropical or tropical moist lowland forests, rivers, plantations, rural gardens, and heavily degraded former forest. It is threatened by habitat loss.