BERMATEMATIKA #10: Susunan Heksagonal vs Susunan Persegi

New channel Hendra Gunawan: title sample judged 'pick' (Many genuine math lectures/tutorials (Kalkulus, Analisis Real, seminars) pass the bar, but a large chunk of uploads are ); 2 of 3 sampled transcripts showed teaching, 0 not; titles picked one by one, checked strictly; oEmbed verified.

A 3-minute video from Hendra Gunawan: “BERMATEMATIKA #10: Susunan Heksagonal vs Susunan Persegi”.

Video by Hendra Gunawan, played through YouTube's embedded player.