MARWIYAH, M; 						RUSIJONO, R; 						ARIANTO, Fajar.
 THE DEVELOPMENT OF CAI BASED ANDROID IN SOLAR SYSTEM AND UNIVERSE TOPIC FOR TENTH-GRADE.
<strong>Geosfera Indonesia</strong>, [S.l.], v. 4, n. 2, p. 63-77, aug. 2019.
ISSN 2614-8528.
Available at: &lt;<a href="https://jurnal.unej.ac.id/index.php/GEOSI/article/view/9824" target="_new">https://jurnal.unej.ac.id/index.php/GEOSI/article/view/9824</a>&gt;. Date accessed: 29 apr. 2024.
doi: <a href="https://doi.org/10.19184/geosi.v4i2.9824">https://doi.org/10.19184/geosi.v4i2.9824</a>.