Setelah membaca koran, Ayah melipatnya dan menaruhnya di meja.

In Indonesian, the subject is often left out when it is understood from context. Here, the subject of membaca is understood to be the same as the subject of the main clause: Ayah.

So:

• Setelah membaca koran, Ayah... = After reading the newspaper, Father...

It naturally means After Father read the newspaper..., not that someone else did the reading.

This kind of omission is very common in Indonesian when two actions have the same subject.

Setelah means after and introduces a time clause.

In this sentence:

• Setelah membaca koran = After reading the newspaper

A very common pattern is:

• setelah + verb
• setelah + clause

Examples:

• Setelah makan, saya tidur. = After eating, I slept.
• Setelah dia datang, kami pergi. = After he came, we left.

So here, setelah connects the first action (reading) with the later actions (folding and putting).

Baca is the base/root form meaning read.
Membaca is the active verb form, made with the prefix meN-.

• baca = read
• membaca = to read / read

In normal sentences, Indonesian usually uses the meN- form for active verbs:

• Saya membaca buku. = I read a book.
• Dia menulis surat. = He/she writes a letter.

Using just baca is possible in some informal styles, commands, notes, or certain constructions, but membaca is the standard full verb here.

Here, -nya means it and refers back to koran.

So:

• melipatnya = fold it
• menaruhnya = put it / place it

The full idea is:

• Ayah melipat koran itu dan menaruh koran itu di meja but Indonesian often avoids repeating the noun and uses -nya instead.

So -nya here is an object pronoun attached to the verb.

No. -nya has several uses in Indonesian.

In this sentence, it means it as a direct object:

• melipatnya = fold it

But in other contexts, -nya can also mean:

• his/her/their
• a marker like the
• part of certain fixed expressions

Examples:

• bukunya = his/her book, or the book
• rumahnya besar = his/her house is big

So you always have to decide from context what -nya means. Here, because it is attached to verbs, it clearly means it.

Indonesian does not have articles like a/an/the.

So:

• koran can mean newspaper, a newspaper, or the newspaper

The exact meaning comes from context.

In this sentence, English naturally uses the newspaper, but Indonesian simply says koran.

If a speaker wants to make it more specific, they might say:

• koran itu = that newspaper / the newspaper

But it is not necessary here.

Di is a preposition meaning location, often translated as in, on, or at, depending on context.

So:

• di meja literally = at the table
• in natural English here = on the table

Indonesian does not always separate these ideas as strictly as English does. The context tells you the exact relation.

More examples:

• di rumah = at home / in the house
• di kursi = on the chair
• di kantor = at the office

So di meja is perfectly normal for on the table.

Because this di is a preposition, not a verb prefix.

• di meja = on the table / at the table
  Here di is separate because it means location.

But there is also a prefix di- used for passive verbs:

• dibaca = is read
• dilipat = is folded

So compare:

• di meja = on the table
• dibaca Ayah = read by Father

A useful rule:

• di + place → usually written separately
• di- + verb → written together

Ayah means father or dad. It is capitalized here because it is being used like a name or title for a specific person, similar to Mom or Dad in English.

So:

• Ayah melipatnya... = Father/Dad folded it...
• ayah saya = my father

Compare:

• Ayah sedang tidur. = Dad is sleeping.
• Ayah saya sedang tidur. = My father is sleeping.

Capitalization depends on style too, but treating Ayah as a name-like form is very common.

Because both actions have the same subject: Ayah.

Indonesian does not need to repeat the subject if it is still clear:

• Ayah melipatnya dan menaruhnya di meja. = Father folded it and put it on the table.

Repeating Ayah would sound unnecessary:

• Ayah melipatnya dan Ayah menaruhnya di meja.

That is grammatical, but less natural unless you want special emphasis.

No. Menaruh means to put or to place, and it works well here. But Indonesian has several similar verbs, such as:

• meletakkan = to put/place
• menyimpan = to store/keep
• meletak is less common in standard usage than meletakkan

So this sentence could also be expressed in other ways, for example:

• Ayah melipatnya dan meletakkannya di meja.

That would also mean Father folded it and put it on the table.

Indonesian often leaves sequence to context. Once you say:

• Setelah membaca koran... and then
• Ayah melipatnya dan menaruhnya di meja

the order of events is already clear:

1. read the newspaper
2. fold it
3. put it on the table

You could add words like lalu or kemudian for then, but they are not necessary.

For example:

• Setelah membaca koran, Ayah lalu melipatnya dan menaruhnya di meja.

This is fine, but the original sentence is already natural and complete.

Yes. It could be expanded to:

• Setelah Ayah membaca koran, Ayah melipatnya dan menaruhnya di meja.

But this repeats Ayah, so the shorter version is more natural:

• Setelah membaca koran, Ayah melipatnya dan menaruhnya di meja.

Indonesian often prefers the shorter structure when the subject is obvious.

They are closely related, but koran is more common in everyday speech.

• koran = newspaper
• surat kabar = newspaper, a more formal or full term

So this sentence could also use surat kabar, but koran sounds very natural in ordinary conversation.

Example:

• Setelah membaca surat kabar, Ayah melipatnya dan menaruhnya di meja.

That is correct, just slightly more formal or less conversational than koran.