Puji Santosa Books

Criticism on novel of "Anak bajang menggiring angin" written by Sindhunata and "Kitab omong kosong" written by Seno Gumira Aji Darma on mythology of wayang in Indonesia.

Manusia puisi kesadaran lingkungan

By Puji Santosa

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Struktur tematik puisi puisi Mimbar Indonesia

By Puji Santosa

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Literary criticism on poems published in Mimbar Indonesia magazine from 1950 to 1954.

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.