1.
Rahmadi. Characteristics of silica in mountain area tapa and sorrounding areas of Tulang Bawang Regency Lampung Province. JESR [Internet]. 2025Oct.8 [cited 2026Jan.15];7(2):83-96. Available from: https://www.jesr.eng.unila.ac.id.121-50-32-50.cpanel.site/index.php/ojs/article/view/204