Rosmaina and Rita Elfianis and Abdi Almaksur and Zulfahmi (2022) Minimal number of morphoagronomic characters required for the identification of pineapple (Ananas comosus) cultivars in peatlands of Riau, Indonesia (Korespondensi). Universitas Islam Negeri Sultan Syarif Kasim Riau.

Rosmaina and Zulfahmi and Rita Elfianis (2022) Pendaftaran Varietas (Hak Edar) Varietas nenas Mahkota siak. LPPM Universitas Islam Negeri Sultan Syarif Kasim Riau.

Rosmaina and Zulfahmi and Rita Elfianis and Hasbullah and Alwis Nazir, - and Miswaldi and Rita Natalia and Zurni (2020) Pendaftaran Varietas Nenas Mahkota Siak. LPPM Universitas Islam Negeri Sultan Syarif Kasim Riau, Pekanbaru.

Rosmaina and Zulfahmi and Abdi Al Maksur and Rita Elfianis and Alwis Nazir, - and Endang Heriani and Saiharkam and Ali Amra and Suristro and M.Yusuf Suhaimi (2019) Pendaftaran Varietas (Hak Edar) Varietas nenas Gemilang. LPPM Universitas Islam Negeri Sultan Syarif Kasim Riau.

Rosmaina and Zulfahmi and Abdi Al Maksur and Rita Elfianis and Alwis Nazir, - and Endang Heriani and Saiharkam and Ali Amra and Suristro and M.Yusuf Suhaimi (2019) Pendaftaran Varietas Nenas Gemilang. LPPM Universitas Islam Negeri Sultan Syarif Kasim Riau.