| 1 | The Effect of Addition of Blood Cockles (Anadara granosa) Shell Nano-hydroxyapatite on Hardness of Heat Cured Acrylic Resin | | Authors: DNA Imam, RB Purnama, AA Kurniawan | 2021 | 0 |
| 2 | POLYMORPHISM VITAMIN D RECEPTOR GENE (VDR) BSMI (RS1544410) CHRONIC PERIODONTITIS PATIENT IN JAVANESE BANYUMAS ETHNIC | Journal of Vocational Health Studies 4 (3), 107-113 | Authors: RB Purnama, SW Logamarta, A Dhartono | 2021 | 0 |
| 3 | Pengaruh Penambahan Nanofiber Sisal Terhadap Kekerasan dan Kekasaran Permukaan Glass Ionomer Cement Konvensional | Universitas Gadjah Mada | Authors: RB PURNAMA | 2019 | 0 |
| 4 | Peningkatan Peran Guru Sekolah Dasar Dalam Pengobatan Darurat untuk Menghilangkan Rasa Sakit Gigi dan Mulut | JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) 5 (1), 1-8, 2021 | Authors: RB Purnama, H Hirawan, T Wardana, M Rochmawati, PN Widyaningsih, ... | 2021 | 2 |