Hardjo, Popy Hartatie and Rijanto, Anna (2003) PENGARUH ZAT PENGATUR TUMBUH PADA MULTIPLIKASI TUNAS IN VITRO Acorus calamus L. Prosiding Seminar Nasional Tumbuhan Obat Indonesia XXIII. pp. 124-126. ISSN 979-97953-0-3
Rijanto, Anna and Hardjo, Popy Hartatie and Dianasari, Tiffany (2002) PENGARUH ION Mg 2+ TERHADAP INDEKS PERTUMBUHAN DAN ANALISIS ALKALOIDA RESERPIN SECARA KLT KULTUR TUNAS Rauvolfia serpentina Benth. Prosiding Seminar Sehari Standarisasi Bahan Baku Langkah Awal Menjamin Khasiat Dan Keamanan Obat Asli Indonesia. pp. 53-56. ISSN 979-8486-07-2
Rijanto, Anna and Hardjo, Popy Hartatie and Andhyka, Ika (2002) PENGARUH L.TRIPTOPHAN TERHADAP INDEKS PERTUMBUHAN DAN RESERPIN TUNAS IN VITRO Rauvolfia serpentina Benth. Prosiding Seminar Sehari Standarisasi Bahan Baku Langkah Awal Menjamin Khasiat Dan Keamanan Obat Asli Indonesia. pp. 138-141. ISSN 979-8486-07-2
Purwanto, Maria Goretti Marianti and Rijanto, Anna and Artadhana, I.B. and Kok, Tjie and Theodorus, Selvy and Tanojo, Michael William (2010) In Vitro Production Of Secondary Metabolites From Gynura Pseudochina (Lour.) D.C. In: Proceedings International Conference on Medicinal Plants in Occasion of the 38th. Meeting of National Working Group on Indonesia Medicinal Plant. Faculty of Pharmacy Widya Mandala in Collaboration with National Working Group on Indonesian medical Plant and German Academic Exchange Service, Surabaya, pp. 91-100. ISBN 978-602-96839-1-2
Kurniawati, Wenny and Wahjudi, Mariana and Rijanto, Anna (2003) Uji Pengaruh Penyimpanan dan Lama Penyimpanan Larutan Ekstrak Etanol Buah Mengkudu (Morinda Citrifolia Linn.) terhadap Daya Antimikroba pada Escherichia Coli dan Profil KL T Senyawa Antrakuinonnya. In: Simposium Penelitian Bahan Obat Alami XI. Departemen Farmasi FMIPA ITB , Badung.
Hardjo, Popy Hartatie and Rijanto, Anna and Mirlyana, Elisa (2015) The Profile of Volatile Oil on Blumea balsamifera L. Calli. In: International Conference On Natural Mathematical and Environmental Sciences for Sustainable Development (names 2015), 9-11th October 2015, Lambung Mangkurat University, Banjarbaru, South Kalimantan.
Hardjo, Popy Hartatie and Rijanto, Anna and Yuantara, Luhur (2014) Micropropagation and antibacterial activity of Rauvolfia serpentina (L.) Benth. ex Kurz. In: Joint Symposium on Frontier Research in Biodiversity and Agricultural Resources, 6-7 November 2014 , MUSC, Bangkok, Thailand..
Rijanto, Anna and Yuantara, Luhur and Hardjo, Popy Hartatie (2003) INDEKS PERTUMBUHAN dan RESERPIN PLANLET Rauwolfia serpentina YANG DIINDUKSI DENGAN L-TRIPTOPAN. In: Prosiding Seminar dan Pameran Nasional Tumbuhan Obat Indonesia XXIII, 25 - 26 March 2003, Fakultas Farmasi Universitas Pancasila.
Hardjo, Popy Hartatie and Rijanto, Anna (2002) PEMBENTUKAN TUNAS DAN KALUS Curcuma mangga Val. et. Zyp. SECARA IN VTTRO. In: Prosiding Seminar Nasional Tumbuhan Obat Indonesia XXI, 27-28 Maret 2002, Fakultas Farmasi Universitas Surabaya.
Rijanto, Anna and Hardjo, Popy Hartatie (2002) PERBANYAKAN Curcuma zedoaria Rosc. SECARA KULTUR JARINGAN. In: Prosiding Seminar Nasional Tumbuhan Obat Indonesia XXI, 27-28 Maret 2002, Fakultas Farmasi Universitas Surabaya.
Widorini, Arti Santi and Ariana, Dian and Rijanto, Anna and Wonohadi, Elisawati and Windono, Tri (2002) UJI TOKSISITAS TERHADAP LARVA Artemia salina LEACH DARI FRAKSI n-HEKSAN, KLOROFORM, ETIL ASETAT DAN AIR EKSTRAK ETANOL RIMPANG TEMU PUTIH ( Curcuma zedoaria (Berg.) Rosc.). In: Prosiding Seminar Nasional Tumbuhan Obat Indonesia XXI, 27-28 Maret 2002, Fakultas Farmasi Universitas Surabaya.