Irma Dewi Ratnawati and Shafira Kurnia (2019) Management of Maxillary Labial Aberrant Frenum and Gingival Enlargement during Orthodontics Therapy : A Case Report. In: Proceeding The 4th Periodontic Seminar (Perios4). Program Pendidikan Dokter Gigi Spesialis Periodonsia FKG Unair, Hotel Bumi Surabaya, pp. 123-126. ISBN 978-602-476-051-2

Irma Dewi Ratnawati (2019) Ekspresi Osuteopontin Dan Osteonectin Setelah Pemberian Kolagen Sisik Ikan Gurami (Osphronemus Gouramy) Pada Tikus Wistar (Rattus Norvegicus). Thesis thesis, UNIVERSITAS AIRLANGGA.