Ustek Pengawasan: Spam

Let me check if I missed any terms. The text has "sistem atau teknik" – maybe "teknik" is already part of the main "ustek" substitution. Not sure if "sistem" needs to be replaced, but the original instruction is to revise every term with three variants. So "sistem" might become struktur.

I need to ensure that the synonyms make sense in the context. For example, "memblokir" (block) has synonyms that fit blocking. Also, terms like "sistem" might not have good synonyms, so some might stay the same, but the user asked for three options. Maybe use struktur, but that might not make sense in context. Need to find the best possible synonyms. ustek pengawasan spam

Next sentence: "Ustek ini dapat berupa perangkat lunak, perangkat keras, atau kombinasi keduanya yang dirancang untuk mengidentifikasi dan memblokir konten spam." Let me check if I missed any terms

Wait, the user said "proper nouns stay," but in the original text, "Berikut beberapa cara..." is the first sentence, and proper nouns like "ustek pengawasan spam" are terms to be replaced. Since "ustek" isn't a proper noun, it's okay to substitute. So "sistem" might become struktur

"Menghemat Waktu dan Sumber Daya": "Menghemat Waktu dan Sumber Daya|Mengurangi Kos dan Waktu|Mengoptimalkan Sumber Daya dan Waktu"

Next sentence: "Dalam era digital saat ini, internet telah menjadi bagian tak terpisahkan dari kehidupan sehari-hari." "Dalam" can be "Di", "Pada", "Dalam". "era" could be "masa", "zaman", "periode". "digital" might stay as is since it's a technical term. "saat ini" could be "kini", "sekarang", "masa kini". "internet" is a proper noun, keep it. "telah" might be "sudah", "telah", "memang". "menjadi" can be "menjadi", "berubah", "berubah". "bagian" could be "komponen", "elemen", "bagian". "tak terpisahkan" might be "tidak terpisahkan", "tak terlepas", "tidak bisa dipisahkan". "dari" remains the same as a preposition. "kehidupan" could be "kehidupan", "kehidupan harian", "sikap hidup".