Start with a familiar Latin layout
The Indonesian exercises use ordinary Latin letters. Keep the layout you normally use, such as US QWERTY, and confirm where its hyphen sits. A different physical keyboard is not required just because the text language has changed.
For beginners coming from another script, first identify each letter in the sample. The typing lesson trains faithful entry; it does not replace learning how to pronounce the word or use it in a conversation.
Keep digraphs and repeated words complete
In dengan and bunga, watch the n-g transition rather than treating the two letters as a single key. In banyak, keep n-y in order. The first drill makes these transitions short enough to repeat without losing your place.
The second drill uses anak-anak and buku-buku. Include the hyphen with no surrounding spaces, and type both halves. A frequent copying error is to finish the first half and jump to the next word because the repeated part looks familiar.