GURU SD 6 TEMASEMESTE is an electronic book application for Android devices created by HERDI SASMITO, a primary school teacher from Surabaya, Indonesia. The app is designed to serve as a comprehensive guide for elementary school teachers, covering the four themes of the 6th-grade curriculum for the second semester. The themes are "Menuju Masyarakat Sejahtera," "Kepemimpinan," "Bumiku," and "Menjelajah Angkasa Luar." The app is based on the Basic Competency framework provided by the Indonesian Ministry of Education and Culture, and it has gone through a rigorous review, evaluation, and editing process.

The app offers advanced search capabilities, enabling users to find specific keywords within the book. Additionally, the app remembers the last accessed page, allowing users to continue reading from where they left off. The app is offline, which means that users only need to install it once per semester. GURU SD 6 TEMASEMESTE is an excellent resource for teachers, students, and parents who want to enhance their learning experience.