Sebelum pulang, saya mampir ke minimarket untuk membeli yogurt dan biskuit.

Sebelum means before.

In this sentence, Sebelum pulang means before going home or before I went home.
It introduces something that happens earlier than the main action.

Structure:

• sebelum + verb/phrase
• Sebelum pulang, saya mampir... = Before going home, I stopped by...

You can also use sebelum with nouns:

• sebelum makan = before eating
• sebelum kelas = before class

Both are possible.

Indonesian often leaves out a subject when it is already obvious from context. In this sentence, the subject of pulang is understood to be the same as saya in the main clause.

So:

• Sebelum pulang, saya mampir...
• Sebelum saya pulang, saya mampir...

Both mean roughly the same thing, but the version without saya sounds more natural and less repetitive.

This kind of subject omission is very common in Indonesian.

This is a very common learner question.

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

So pulang specifically involves going back home, while pergi is more general.

Examples:

• Saya pulang. = I’m going home.
• Saya pergi ke kantor. = I’m going to the office.

In your sentence, pulang is used because the speaker is going home, not just going somewhere.

Mampir means to stop by, drop by, or make a quick stop somewhere, usually briefly.

So:

• saya mampir ke minimarket = I stopped by the minimarket

It suggests a short, casual visit rather than a long stay.

Examples:

• Saya mampir ke rumah teman. = I stopped by my friend’s house.
• Nanti mampir ya. = Stop by later, okay?

It is a very common everyday word.

Because ke shows movement to a place, while di shows location at/in a place.

• ke minimarket = to the minimarket
• di minimarket = at the minimarket / in the minimarket

Since mampir involves going somewhere, ke is the correct preposition here.

Compare:

• Saya mampir ke minimarket. = I stopped by the minimarket.
• Saya ada di minimarket. = I’m at the minimarket.

Untuk membeli means to buy or in order to buy.

• untuk = for / to / in order to
• membeli = to buy

The verb membeli comes from the root beli with the prefix meN-, which often marks an active verb in standard Indonesian.

So:

• beli = buy
• membeli = to buy, more formal or fully marked as a verb

In conversation, Indonesians often say:

• untuk beli yogurt dan biskuit

That is common in speech.
But untuk membeli sounds a bit more standard or written.

Yes, sometimes.

You could say:

• Sebelum pulang, saya mampir ke minimarket membeli yogurt dan biskuit.

This can still be understood, but untuk makes the purpose clearer: the speaker stopped by in order to buy those things.

So:

• untuk membeli = clearer, slightly more explicit
• membeli without untuk = possible, but less explicitly marked as purpose

Another very common way to express purpose is buat in casual speech:

• ...mampir ke minimarket buat beli yogurt dan biskuit.

Indonesian does not use articles like English a, an, and the.

So a noun can often stand alone:

• yogurt = yogurt / some yogurt / the yogurt
• biskuit = biscuits / some biscuits / the biscuits

The exact meaning depends on context.

In this sentence, English would naturally say to buy yogurt and biscuits, but Indonesian simply uses the nouns without articles.

If needed, Indonesian can add words for quantity or specificity, such as:

• sebuah = one, a single
• beberapa = some/several
• itu = that/the

But none of those are necessary here.

Yes. Minimarket is widely used in Indonesian and is basically a loanword.

It refers to a small convenience store or small supermarket. In Indonesia, it often brings to mind chains like Alfamart or Indomaret.

So ke minimarket sounds very natural.

They are borrowed words, and both are common in Indonesian.

• yogurt = yogurt
• biskuit = biscuit(s)

Biskuit is the standard Indonesian spelling.
English speakers may notice that it looks closer to some other European spellings than to English biscuit.

In everyday Indonesian, people may also say:

• biskuit
• sometimes kukis for cookies, depending on the type

Dan simply means and.

So:

• yogurt dan biskuit = yogurt and biscuits

It joins two nouns just like English and.

Examples:

• roti dan susu = bread and milk
• ayah dan ibu = father and mother

Yes, Indonesian word order is somewhat flexible, especially for time expressions and purpose phrases.

The original sentence:

• Sebelum pulang, saya mampir ke minimarket untuk membeli yogurt dan biskuit.

Possible variations:

• Saya mampir ke minimarket untuk membeli yogurt dan biskuit sebelum pulang.
• Saya mampir ke minimarket sebelum pulang untuk membeli yogurt dan biskuit.

These are all understandable, but the original version sounds very natural because it starts with the time phrase Sebelum pulang.

Putting time expressions at the beginning is very common in Indonesian.

It is neutral and natural standard Indonesian.

A few parts sound slightly more standard than casual speech:

• saya instead of aku
• membeli instead of beli

A more casual version might be:

• Sebelum pulang, aku mampir ke minimarket buat beli yogurt dan biskuit.

Both are correct, but the original sentence is a good model for standard Indonesian.