Heru Ichsan

@Heru_Ichsan

Book initiator

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Aksbel book

Aljabar dari Dasar hingga Terampil

Memahami simbol, persamaan, fungsi, dan pola agar mampu bernalar dan memecahkan masalah secara percaya diri

Aljabar · Indonesia

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Active 26 Oct 2026

Aksbel book

Dari aljabar, fungsi, dan grafik menuju kalkulus dasar yang siap dipakai

Matematika dasar · Bahasa Indonesia

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Active 25 Oct 2026

Aksbel book

A coherent path from arithmetic and algebra to calculus, linear algebra, proof, probability, and modern mathematical thinking

Book initiator · Mathematics · English

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Active 25 Oct 2026