1.
Pratiwi D, Azalia A, Hasan AEZ, Kurniawan FL, Margaretta DL. Evaluasi Perubahan Warna Semen Ionomer Kaca dengan Penambahan Ekstrak Etanol Propolis Trigona spp. eG [Internet]. 2023 May 1 [cited 2024 Sep. 27];11(2):233-8. Available from: https://ejournal.unsrat.ac.id/v3/index.php/egigi/article/view/46928