Kompetisi Sains Ruangguru sebagai ajang kompetisi siswa-siswi berprestasi di bidang sains dari seluruh Indonesia. Terbuka untuk jenjang SD, SMP, SMA, dan Seleksi Academy of Champions 🤗
📲 Grup Diskusi :
Created
Between 1 August 2021 and 28 February 2023 — estimated from Telegram’s id allocation, not measured. How this range is calculated.
3 measurements spanning 2 days, net +1,357. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 92,175–93,940 and does not start at zero.
Measurement log — every subscribers count we have recorded
Measured (UTC)
Subscribers
Change
3 Sept 2026, 00:43
93,736
+791
1 Sept 2026, 21:55
92,945
+566
1 Sept 2026, 08:30
92,379
first reading
Engagement
12 posts held, back to 19 September 2025 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 7 pages of Telegram’s post history, 20 posts per page.
ERR · 30 days
13.7%
avg views ÷ 93,736 subscribers
Avg views / post
12,900
5 posts measured
Reaction rate
1.60%
reactions ÷ views · ER floor
Posts in window
7
of 12 held
ERR is average views per post over the last 30 days divided by subscribers, the definition TGStat uses, so this figure is comparable with the one you will see elsewhere. It falls structurally as a channel grows: a high ERR on a small channel and a low one on a large channel describe reach mathematics, not quality. We publish the figure and the sample it came from and pass no verdict on it.
ER is defined industry-wide as (forwards + reactions + comments) ÷ views — note the denominator is views, not subscribers. Telegram’s public web preview carries views and reactions but not forward or comment counts, so the reaction rate above is the reactions term only and is therefore a floor: the true ER for this channel is higher by an amount we have not measured and will not estimate.
What these figures were computed from
Window
Rolling 30 days · latest post in window 2 September 2026
Posts held
12 (19 September 2025 – 2 September 2026)
Views total
64,270
Reactions total
1,027
Forwards / comments
not exposed by the public surface — not measured, not estimated
Readings taken
4 Sept 2026, 08:56 UTC
Views are a single reading per post, taken at the time above. A post published in the last day or two is still accumulating views, which pulls the 30-day average down slightly. That is a property of the standard definition rather than a fault in it, so we keep the definition rather than “correcting” the number into something nobody can reproduce.
Precision. Telegram publishes view counts on its public widget in short form — 8.12K, 3.7M — so any reading at or above 1,000 reaches us rounded to three significant figures, and only counts below 1,000 are exact. Averages and rates derived from them are shown to the same precision rather than to the unit: a figure like 3,701,250 would assert digits nobody measured.
Reaction counts are published per emoji and rounded the same way, so a total below 1,000 is exact and a larger one is a sum that may carry a rounded component from each emoji above 1,000. Because it is a sum, it does not look rounded — read a large reaction total as three significant figures per contributing emoji rather than as the figure it prints.
What this channel posts
Photos
393
Videos
12
Links
181
Lifetime counters from Telegram’s own channel header, read 4 September 2026 — not the date at the top of this page, which is when the subscriber count was last read. Below Telegram’s rounding threshold, so these counts are exact.
Video runtime
1m 31s
Average length
1m 31s
Measured directly from 1 video with a duration reading, out of the posts we hold for this channel — not this channel’s whole posting history, only the sample this register has actually read. An exact reading to the second, taken from the post itself rather than from Telegram’s own rounded chrome, so it carries no ≈ mark.
Reaction mix
1,691 reactions across 10 posts, in 15 distinct kinds. The most used accounts for 70.0% of them.
Every reaction kind recorded on the sample, most used first
Reaction
Count
Share
Share, drawn
❤
1,183
70.0%
💔
293
17.3%
👍
125
7.39%
🏆
20
1.18%
🔥
15
0.887%
⚡
14
0.828%
🙏
14
0.828%
👏
11
0.651%
🤮
5
0.296%
🤣
4
0.237%
💯
2
0.118%
😱
2
0.118%
🎉
1
0.059%
🤔
1
0.059%
🥱
1
0.059%
No sentiment is inferred, and none should be read in. This table is ordered by count and by nothing else. Emoji do not carry stable meaning across languages or communities — 🙏 is thanks in one channel and mourning in another — so we publish which ones were pressed and how often, and pass no judgement on what an audience meant by them.
Precision. Telegram publishes reaction counts per emoji and short-forms each one — 4.34K, 1.2M — so any single kind at or above 1,000 reaches us at three significant figures, and only counts below 1,000 are exact. The shares above are ratios of those figures and carry the same error. This is also why the total here can differ slightly from a reaction total printed elsewhere on the page: both are sums of the same rounded parts, taken over samples with different edges.
Coverage. Reactions were read on 10 of the 12 sampled posts in this sample. Summed by Telegram’s own count on each post — not by adding up the per-emoji breakdown above — those same posts carry 1,691 reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.
Measured over the 12 most recent posts we hold, published 19 September 2025 to 2 September 2026, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.
🚨 PENTING UNTUK PESERTA KSR & SELEKSI ACADEMY OF CHAMPIONS 2026! ✍️
Hai, teman-teman! 👋
Buat kamu yang sudah terdaftar KSR 2026 dan/atau Seleksi Academy of Champions (AoC), jangan sampai ketinggalan informasi penting berikut!
📅 CATAT JADWALNYA!
🔹 KOMPETISI SAINS RUANGGURU (KSR)
- 23 September — Technical Briefing Regional Round (WAJIB)
- 26–27 September — Regional Round
- 5 Oktober — Pengumuman Regional Round
- 6 …
📣 YUK, PASANG TWIBBON KSR 2026! 🤩
Cara pasang Twibbon gampang banget! Ikuti langkah-langkah berikut 👇
1️⃣ Klik link Twibbon
👉 https://twibbonksr.ruangguru.com/
Pilih Twibbon sesuai dengan jenjang dan bidang yang kamu ikuti.
2️⃣ Upload foto terbaikmu 📸
Klik tombol “Mulai Ambil Foto”, lalu pilih bidang yang kamu ikuti.
3️⃣ Sesuaikan fotomu
Upload foto dan atur posisinya agar pas dengan frame Twibbon.
4️⃣ Simpan ha…
Mau ikut Kompetisi Sains Ruangguru 2026 tapi masih bingung cara daftarnya? 👀
Tenang, tutorial lengkapnya sudah Etmin rangkum di video ini! ✨ Mulai dari data dan dokumen yang perlu disiapkan sampai proses pendaftarannya.
Pastikan kamu isi semua data dengan benar dan siapkan kebutuhan pendaftarannya dari awal supaya prosesnya makin lancar, ya! ☝️
Kalau sudah siap, langsung daftar di s.id/daftarksr 💪🏻🔥
Sampai ketemu…
Masih ada yang bikin kamu bingung soal Kompetisi Sains Ruangguru 2026? 🤔
Etmin udah rangkum semua pertanyaan dan jawabannya di sini, mulai dari pendaftaran, ketentuan peserta, pelaksanaan kompetisi, sampai hal-hal teknis saat mengerjakan tes 🙌🏻✨
Klik link ini https://www.instagram.com/p/Dcfep77mqi1/ dan pastikan kamu sudah memahami semua informasinya sebelum mengikuti KSR 2026, ya! 🚀
Kalau masih ada pertanyaan, ka…
PENDAFTARAN KSR 2026 DIBUKA‼️🤩 🥳
Ini dia ajang kompetisi sains terbesar ✨
Tahun ini ada yang berbeda! 🤩 Terbuka untuk jenjang SD, SMP, SMA, dan Seleksi Academy of Champions. Kali ini kamu berkesempatan menjadi cast Academy of Champions 👏👏
Menangkan hadiahnya dengan total RATUSAN JUTA RUPIAAAH 💸💵
Yuk buruan daftar! Langsung ke s.id/daftarksr
⚠️ Periode 22 Agutus - 15 September 2026
Info detail bisa buka s.id/buk…
⚠️ PENGUMUMAN ⚠️
Halo teman-teman KSR 2025! 👋
Bagi teman-teman yang membutuhkan SK (Surat Keputusan) Kompetisi Sains Ruangguru, kalian bisa lihat dan unduh SK melalui link berikut:
📌 Klik : https://www.ruangguru.com/event/kompetisi-sains
Terimakasih 🙏😊
‼️ INFORMASI SERTIFKAT KSR 2025 ‼️
Halo Peserta Kompetisi Sains Ruangguru 2025👋🏻
Sertifikat Peserta dan sertifikat Finalis National Round telah di kirim melalui email yang terdaftar di KSR 2025 🔥
Perhatikan informasi berikut:
1. Jika kamu belum menerima email tersebut melalui kotak masuk, silakan cek kotak spam pada emailmu.
2. Jika sertifikat sudah diterima namun ada kesalahan pada penulisan nama atau sekolah, si…
📣📣 SERTIFIKAT & HADIAH KSR 2025 ‼️
Halo Squad! Berikut informasi terbaru terkait sertifikat dan hadiah KSR 2025. 🔥
E-sertifikat untuk Peserta, Finalis, dan Medalis akan dikirim melalui email pada Senin, 6 Oktober 2025.👌
Khusus Absolute Winner dan Medalis, pada email tersebut juga akan tercantum panduan klaim paket belajar Ruangguru. Jangan lupa SEGERA KLAIM, ya! Bagi Medalis SMA yang memilih hadiah paket belajar d…
📢 REMINDER PENTING UNTUK MEDALIS KSR 2025 📢
⚠️ Form hanya boleh diisi oleh Medalis KSR 2025, selain medalis DILARANG mengisi. ⚠️
Halo Medalis! 🏆
Masih ada 56 medalis yang belum mengisi form validasi hadiah. Yuk SEGERA isi form nya guys!! 😢
⏰ Batas akhir pengisian: Minggu, 28 September 2025, pukul 23.59 WIB
🔗 Form validasi: s.id/formhadiahmedalis-ksr2025
Setelah mengisi form, panitia akan mengirimkan cara klaim b…
🏆 SELAMAT, KAMU BERHASIL MENJADI MEDALIS KSR 2025! 🏆
Halo Medalis KSR 2025 🙌
Selamat atas pencapaianmu menjadi medalis KSR 2025 dan berkesempatan untuk menerima hadiah! 🥳
Kamu bisa cek kembali list pemenang di https://www.ruangguru.com/event/kompetisi-sains
Hari ini, Tim Ruangguru akan mengirimkan form validasi hadiah buat para pemenang via email yaa. Silahkan cek di inbox, spam, atau promosi. Mohon Isi form vali…
💔82❤47👏2💯2👍1🥱1
Signed Kak Fina Ruangguru
Showing the 12 most recent of 12 posts we hold for @joinksr_2026. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
Posts edited after publishing
@joinksr_2026 edited 1 post after it first published — the same permalink now carries different wording than the one this register originally read, caught because our own crawl held a copy of the earlier text.
An edit is not deception. Typo fixes, price updates and corrections look exactly like this too — this register can tell you the wording changed and when, not why. How this is measured.
First edit seen
2 September 2026
Most recent edit
2 September 2026
Handles this channel named that no longer answer
Dead references
1
handles named in this channel’s posts, vacant today
Evidenced gone
0
we ourselves saw one of these resolve, at some point
Never seen alive
1
vacant every time we have ever looked
@joinksr_2026 named 1 handle that resolve to nothing today. That is a fact about the reference, not necessarily a fact about the handle’s history — see the two groups below.
Most of these may never have existed as a live channel at all. A handle a channel names can be a typo, an aspirational name nobody registered, or a channel that was already gone before this one ever mentioned it. Unless a row below is marked evidenced, all we know is that it references a handle that is not a live channel today — not that anything “died”. How this is measured.
Never seen alive
References a handle that is not a live channel — we have no record it ever was one.
@ruangguru named in 3 posts, 2 September 2026 – 4 September 2026
Channels Telegram recommends alongside this one
Telegram’s own answer, not this register’s. When this register asks Telegram’s API what is similar to this channel, this is the list it returns, in the exact order Telegram returns it — never re-sorted by subscribers or by anything else this register measures. The relationship, and the order, are Telegram’s; we record them and date them, and make no claim of our own about which of these channels actually resemble this one.
Read from Telegram’s recommendation API, most recently 1 September 2026. Telegram holds a list like this for a small and growing share of the register — how this is measured, and why most channel pages show nothing here.
Appears in Telegram’s recommendations for other channels
The reverse of the list above, and a different kind of signal. This does not require this channel to have ever been asked about directly — each row below is a channel we DID ask Telegram about, whose Telegram-generated list happened to include this one. A channel can appear here with an empty list above it, because being named by someone else’s query is independent of having been queried itself.
LEMBAGA PRESTASI PELAJAR @lembagaprestasipelajar · 42,327 Telegram ranks this channel #13 of 35 here — alongside 34 others — read 1 September 2026
This channel appears in 1 seed channel's Telegram-generated recommendation list in total. Each is Telegram’s list for THAT channel, not this one — see how this is measured.
Cite this entry
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 3 September 2026 — this
entry's latest reading, not the date you are reading this.
“KOMPETISI SAINS RUANGGURU 2026” (@joinksr_2026), 93,736 subscribers as measured 3 September 2026. Telegram Register, tgregister.com/channel/joinksr_2026.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.