Modem kecil itu membantu kami tetap terhubung ketika Wi‑Fi sekolah bermasalah.

In Indonesian, adjectives usually come after the noun they describe.

• modem kecil = small modem
• rumah besar = big house
• buku baru = new book

So modem kecil itu literally follows the Indonesian pattern modem + small + that.

Itu usually means that, but in many sentences it can also make something sound definite, a bit like the in English.

In noun phrases, Indonesian often puts itu after the noun and its adjective:

• modem kecil itu = that small modem / the small modem
• rumah besar itu = that big house

So the order is:

• noun
• adjective
• itu

not the English-style that small modem.

This is a very common question because Indonesian has two words for we:

• kami = we, but not including the person being spoken to
• kita = we, including the person being spoken to

So membantu kami means it helped us, but the listener is not part of that us.

If the speaker wanted to include the listener, they would use kita instead.

This structure is very natural in Indonesian.

• membantu = to help
• kami = us
• tetap terhubung = stay connected / remain connected

So:

• membantu kami tetap terhubung = helped us stay connected

Indonesian does not need a word like English to in help us to stay connected. It can go straight from help to the object and then the result/state.

Tetap means still, remain, or stay, depending on context.

Here it means stay/remain:

• tetap terhubung = stay connected
• tetap tenang = stay calm
• tetap hidup = remain alive

So tetap adds the idea that the connection continued despite the problem.

Terhubung means connected.

It comes from hubung (connection/link) with the prefix ter-. In many cases, ter- can form a state or resulting condition, not just a passive meaning.

So here terhubung is best understood as a state:

• kami tetap terhubung = we stayed connected

It is not really the same as an English passive like were connected by someone. It simply describes the condition of being connected.

Ketika means when in this sentence. It introduces the time/situation in which the main action happened.

• ketika Wi‑Fi sekolah bermasalah = when the school Wi‑Fi had problems

Depending on context, ketika can sometimes feel like when or while, but here when is the most natural translation.

Other similar words include:

• saat = when
• waktu = when
• ketika = when

All are common, though ketika can sound a bit more formal than waktu in some contexts.

Wi‑Fi sekolah literally follows a very common Indonesian pattern:

• Wi‑Fi
  • sekolah

This means school Wi‑Fi or the school's Wi‑Fi.

Indonesian often shows possession or close association just by putting nouns together:

• buku guru = the teacher's book
• halaman sekolah = the school yard
• Wi‑Fi sekolah = the school's Wi‑Fi

There is no need for a word like of or an apostrophe 's.

Bermasalah means having problems, problematic, or not working properly, depending on context.

It is built from:

• masalah = problem
• ber-
  • masalah → bermasalah

In this sentence:

• Wi‑Fi sekolah bermasalah = the school Wi‑Fi was having problems / the school Wi‑Fi was malfunctioning

So it does not necessarily mean the Wi‑Fi is completely broken—just that there was some kind of issue.

The prefix ber- often forms verbs that mean something like:

• to have
• to use
• to be in a certain condition
• to do an activity

In bermasalah, it gives the sense to have problems or to be problematic.

Some other examples:

• bernama = to be named / called
• bersepeda = to ride a bicycle
• berbahaya = dangerous
• beruntung = fortunate

So bermasalah is a very natural adjective/verb-like form meaning problematic or having issues.

Indonesian usually does not use a verb like to be in the same way English does.

So instead of saying something literally like Wi‑Fi sekolah adalah bermasalah, Indonesian normally just says:

• Wi‑Fi sekolah bermasalah

The time reference comes from context. Depending on context, this could mean:

• the school Wi‑Fi is having problems
• the school Wi‑Fi was having problems
• the school Wi‑Fi has problems

English needs a tense-marked verb like is/was, but Indonesian often leaves that unstated.

Indonesian usually relies on context, time words, or the surrounding conversation.

This sentence by itself does not force one tense. It could be understood as:

• present: The small modem helps us stay connected when the school Wi‑Fi has problems.
• past: The small modem helped us stay connected when the school Wi‑Fi had problems.

If the speaker wants to make time clearer, they can add words like:

• kemarin = yesterday
• tadi = earlier
• sekarang = now
• biasanya = usually

So tense is often inferred rather than directly marked.

Yes. Membantu basically means to help or to assist.

• Dia membantu saya. = He/She helped me.
• Petugas membantu penumpang. = The staff assisted the passengers.

In this sentence, help is the most natural English choice, but assist is possible in a more formal translation.

Yes. Modem kecil itu is a single noun phrase.

Its internal structure is:

• modem = noun
• kecil = adjective
• itu = demonstrative/definite marker

Together it means:

• that small modem
• sometimes naturally the small modem

So the sentence begins with the subject noun phrase modem kecil itu.