| 21 | Two new species of Syzygium (Myrtaceae) from north and west Sumatra | Kew Bulletin 73 (4), 1-5 | Authors: P Widodo, E Lucas | 2018 | 1 |
| 22 | Keragaman dan produktivitas hijauan pakan indigenous pada berbagai tingkat kerapatan vegetasi di pegunungan kapur Gombong Selatan | Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal 32 (3), 147-153 | Authors: D Sarwanto, SE Tuswati, P Widodo | 2017 | 6 |
| 23 | Keanekaragaman kultivar semangka [Citrullus lanatus (THUNB.) MATSUM. & NAKAI] di sentra semangka Nusawungu Cilacap | Scripta Biologica 4 (1), 15-19 | Authors: UD Kusumastuti, S Sukarsa, P Widodo | 2017 | 5 |
| 24 | Thallus variation of Sargassum polycystum from Central Java, Indonesia | Biodiversitas Journal of Biological Diversity 18 (3), 1004-1011, 2017 | Authors: DWIS WIDYARTINI, P WIDODO, AB Susanto | 2017 | 29 |
| 25 | SIX NEW SPECIES OF SYZYGIUM (MYRTACEAE) FROM SUMATRA | Edinburgh Journal of Botany 73 (3), 277-289, 2016 | Authors: P Widodo, T Chikmawati | 2016 | 2 |
| 26 | SIX NEW SPECIES OF <i>SYZYGIUM</i> (MYRTACEAE) FROM SUMATRA | Edinburgh Journal of Botany 73 (3), 277-289 | Authors: P Widodo, T Chikmawati | 2016 | 1 |
| 27 | Inventarisasi palem di hutan Bodogol, Taman Nasional Gunung Gede Pangrango | Buletin Kebun Raya 18 (2), 81-98 | Authors: IM Alandana, H Rustiami, P Widodo | 2015 | 5 |
| 28 | Variasi morfologi bambu tali [gigantochloa apus (schult. F.) kurz.] pada berbagai ketinggian tempat di Sub daerah aliran sungai pelus | Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal 32 (1), 42-50 | Authors: TFP Hakim, P Widodo, E Sudiana | 2015 | 6 |
| 29 | Jambu semarang dan jambu air | Purwokerto: Universitas Jenderal Soedirman | Authors: P Widodo | 2015 | 5 |
| 30 | Syzygium samarangense ‘Unsoed’a new cultivar from Central Java | Proceeding International Conference on Global Resource Conservation 4 (1) | Authors: P Widodo | 2014 | 2 |
| 31 | Keanekaragaman Kultivar Salak Pondoh di Banjarnegara | Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal 31 (2), 71-83 | Authors: A Annisaurrohmah, W Herawati, P Widodo | 2014 | 2 |
| 32 | Analisis Fenetik Kultivar Cabai Besar Capsicum Annuum L. dan Cabai Kecil Capsicum Frutescens L. | Scripta Biologica 1 (1), 113-121 | Authors: S Agustina, P Widodo, HA Hidayah | 2014 | 22 |
| 33 | Analisis Taksometri Anthurium Schott (Araceae) | Scripta Biologica 1 (1), 98-108, 2014 | Authors: M Falah, P Widodo, HA Hidayah | 2014 | 1 |
| 34 | Ilmu Penyakit Mata Untuk Dokter Umum dan mahasiswa Kedokteran Edisi Ke-4 | Balai Penerbit FKUI. Jakarta | Authors: S Ilyas, H Mailangkay, H Taim, R Saman, M Simarmata, PS Widodo | 2013 | 5 |
| 35 | New nomenclature in Syzygium (Myrtaceae) from Indonesia and its vicinities | Reinwardtia 13 (3), 235-240 | Authors: P Widodo | 2012 | 4 |
| 36 | Araceae di Lereng Selatan Gunung Slamet | Ekologi Gunung Slamet 89, 2012 | Authors: P Widodo, DN Wibowo | 2012 | 3 |
| 37 | Uji Stabilitas dan Pengembangan Kandidat Kultivar Unggul Jambu Semarang dan Jambu Air | Prosiding 3 (1) | Authors: P Widodo, EP Hadi, HA Hidayah | 2012 | 0 |
| 38 | Syzygium of Sumatra: the free-petalled species | LAP Lambert Academic Publishing | Authors: P Widodo | 2011 | 4 |
| 39 | Distribusi dan Status Konservasi Syzygium zollingerianum (Miq.) Amsh.(Myrtaceae) | Prosiding Seminar Nasional “Konservasi Tumbuhan Tropika: Kondisi Terkini dan …, 2011 | Authors: P Widodo, T Chikmawati, DN Wibowo | 2011 | 3 |
| 40 | Syzygium subscandens (Myrtaceae), a New Species from Sumatra | Gardens' Bulletin Singapore 61 (2), 523-526, 2010 | Authors: P Widodo, T Chikmawati, A Hartana | 2010 | 1 |