Begitu shift malam berakhir, dia mengambil tas dari loker lalu pulang dengan angkot.

Here begitu means as soon as or once.

So Begitu shift malam berakhir means As soon as the night shift ended.

A useful pattern is:

Begitu + clause, ... = As soon as + clause, ...

Examples:

• Begitu dia datang, kami mulai makan. = As soon as he/she arrived, we started eating.
• Begitu hujan berhenti, mereka pergi. = As soon as the rain stopped, they left.

In other contexts, begitu can also mean like that or so, but in this sentence it clearly has the as soon as meaning.

In Indonesian, the main noun usually comes first, and the word describing it comes after.

So:

• shift malam = night shift
• bus besar = big bus
• rumah sakit = hospital
• kopi panas = hot coffee

Here, shift is the main noun, and malam describes which shift it is.

Also, shift is a borrowed word from English and is commonly used in Indonesian, especially in work contexts.

Akhir by itself is usually a noun or adjective meaning end or final.

Berakhir is a verb meaning to end or to come to an end.

So:

• akhir = end / final
• berakhir = to end

In the sentence, we need a verb because the shift is doing the action of ending:

• shift malam berakhir = the night shift ends / ended

This is an intransitive verb, so it does not take a direct object.

Ambil is the basic root meaning take.

Mengambil is the standard active verb form made from that root. The prefix meN- often appears in formal or neutral written Indonesian.

So:

• ambil = take
• mengambil = to take / took

In casual speech, people may say:

• dia ambil tasnya instead of
• dia mengambil tasnya

Both are understandable, but mengambil sounds more complete and standard in writing.

Indonesian often leaves out possessive markers when the owner is obvious from context.

So dia mengambil tas dari loker naturally suggests that the person took their bag from the locker.

If you want to make it more explicit, you could say:

• dia mengambil tasnya dari loker = he/she took his/her bag from the locker

Both are possible:

• tas = bag
• tasnya = the bag / his-her bag, depending on context

Indonesian often relies on context more than English does.

Dari means from.

So:

• dari loker = from the locker

Loker is a common Indonesian word meaning locker. It is borrowed from English.

Examples:

• kunci loker = locker key
• taruh di loker = put it in the locker

Be aware that loker can also sometimes mean job vacancy in a completely different context, as a shortening of lowongan kerja. But in this sentence, because of tas and mengambil, it clearly means locker.

Lalu means then, after that, or next.

It links actions in sequence:

1. the shift ended
2. he/she took the bag from the locker
3. he/she went home

So:

• mengambil tas dari loker lalu pulang = took the bag from the locker and then went home

Other common sequencing words are:

• kemudian = then, afterwards
• terus = then, next, and then (more conversational)
• setelah itu = after that

Pulang is a very common Indonesian verb meaning to go home or to return home.

So:

• dia pulang = he/she went home

This is more natural than pergi ke rumah if you mean returning home.

Compare:

• pergi = to go
• pulang = to go home / return home

Examples:

• Saya pulang jam enam. = I go home at six.
• Dia baru pulang kerja. = He/she just came home from work.

So pulang is the most natural choice here.

Here dengan means by or using, showing the means of transportation.

So:

• pulang dengan angkot = go home by angkot

Angkot is short for angkutan kota, a kind of public minibus or shared city transport in Indonesia.

So the phrase means the person went home using that form of public transportation.

In Indonesian, dengan can mean:

• with
• using
• by means of

In transport expressions, it often works like by in English.

Yes, and in many situations naik angkot sounds even more natural.

Compare:

• pulang dengan angkot = go home by angkot
• pulang naik angkot = go home by taking an angkot

Both are correct.
Naik literally means to ride / board, so it is very common with vehicles:

• naik bus
• naik kereta
• naik ojek
• naik angkot

So the original sentence is fine, but many speakers would naturally say:

• lalu pulang naik angkot

Dia can mean either he or she.

Indonesian does not usually mark gender in third-person singular pronouns.

So:

• dia = he / she

You only know which one it is from context.

Also, Indonesian verbs do not change depending on the subject, so:

• dia mengambil
• saya mengambil
• mereka mengambil

The verb form stays the same.

The comma separates the opening time clause from the main clause.

Structure:

• Begitu shift malam berakhir, = As soon as the night shift ended,
• dia mengambil tas dari loker lalu pulang dengan angkot. = he/she took a bag from the locker and then went home by angkot.

This is similar to English, where a comma is also common after an introductory clause.

It helps the sentence read more clearly.

Sometimes yes, especially if the subject is already obvious from context.

For example, in conversation, someone might say:

• Begitu shift malam berakhir, mengambil tas dari loker lalu pulang.

But in standard writing, keeping dia is clearer and more complete:

• Begitu shift malam berakhir, dia mengambil tas dari loker lalu pulang dengan angkot.

So the original version is natural and clear, especially for written Indonesian.

It is mostly neutral standard Indonesian.

A few points:

• mengambil sounds standard and neutral
• lalu also sounds neutral
• shift and loker are common borrowed words
• angkot is an everyday Indonesian word

A more casual spoken version might be:

• Begitu shift malam selesai, dia ambil tas dari loker terus pulang naik angkot.

That sounds more conversational, but the original sentence is perfectly natural and suitable for normal written Indonesian.