Riyanto, Damas, Balai Pengkajian Teknologi Pertanian Yogyakarta, Indonesian Agency for Agricultural Research and Development, Sleman
Riyanto, Damasus, Research Center for Sustainable Production System and Life Cycle Assessment, Research Organization for Energy and Manufacture, National Research and Innovation Agency (BRIN), Bogor
Riyanto, Damasus
Riyanto, Dwi Mahmud Rizki, Universitas Negeri Yogyakarta
Riyanto, Dwi Mahmud Rizki, Universitas Negeri Yogyakarta
Riyanto, E., Program Studi Produksi Ternak, Fakultas Peternakan dan Pertanian, Universitas Diponegoro, Semarang
Riyanto, Edi Dwi, Universitas Airlangga, Surabaya
Riyanto, Guntur
Riyanto, Guntur, Fakultas Ekonomi dan Bisnis, Universitas Sebelas Maret (Indonesia)
Riyanto, Guntur, Sebelas Maret University

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