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Umur glas eel (Anguilla spp.) yang masuk muara Sungai Progo Yogyakarta

• Authors : Agung Budiharjo; Tjut Sugandawaty Djohan; Djumanto Djumanto

Subjects: Otolith; Migration; Spawning

• Source: Journal of Biological Researches, Vol 14, Iss 2, Pp 179-183 (2017)

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DINAMIKA POPULASI IKAN KAKAP MERAH (Lutjanus malabaricus) di PERAIRAN PINRANG

• Authors : Rapi, Nuraeni L; Djumanto, Djumanto; Murwantoko, Murwantoko ...

Subjects: Pertumbuhan; mortalitas; kakap merah

• Source: Jurnal Penelitian Perikanan Indonesia; Vol 28, No 4 (2022): (Desember) 2022; 177-185 ; 2502-6542 ; 0853-5884

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Persebaran spasial dan temporal ikan endemik pirik (Lagusia micracanthus) Di Das Maros Dan Das Wallanae Cenrana, Sulawesi Selatan

• Authors : Nur, Muhammad; Fadjar Rahardjo, M.; P.H Simanjuntak, Charles

Subjects: ikan pirik; persebaran; Sulawesi Selatan

• Source: Jurnal Penelitian Perikanan Indonesia; Vol 28, No 4 (2022): (Desember) 2022; 187-198 ; 2502-6542 ; 0853-5884

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Food Habits of Red Snapper Lutjanus malabaricus in Pinrang Waters

• Authors : L Rapi, Nuraeni; Tri Hidayani, Mesalina; Djumanto, Djumanto

• Source: JURNAL AGRIKAN (Agribisnis Perikanan); Vol 15 No 1 (2022): Agrikan: Jurnal Agribisnis Perikanan; 329-333 ; 2621-0193 ; 1979-6072 ; 10.52046/agrikan.v15i1

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Review: Integrasi Media Pembelajaran pada Kurikulum Merdeka Belajar di Lingkungan Siswa SMK

• Authors : putri, Dian Puspita eka; Djumanto, Djumanto

• Source: Edugama: Jurnal Kependidikan dan Sosial Keagamaan; Vol 8 No 1 (2022): Edugama; 1-20 ; 2614-0217 ; 2598-8115 ; 10.32923/edugama.v8i1

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Record of Hemiramphus lutkei Valenciennes, 1847 from Seram Sea, Maluku, Indonesia with its molecular characterization

• Authors : Matheos Talakua; Suadi Suadi; Djumanto Djumanto

Subjects: coi; diversity; garfish

• Source: Biodiversitas, Vol 23, Iss 3 (2022)

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Reproduction of Indian Mackerel Rastreliger kanagurta (Cuvier, 1816) in Morodemak Coast Demak Regency

• Authors : Rachmanto, Dwi; Djumanto, Djumanto; Setyobudi, Eko ...

Subjects: Fecundity; gonad; Indian mackerel

• Source: Jurnal Perikanan UGM (Journal of Fisheries Sciences); Vol 22, No 2 (2020); 85-91 ; Jurnal Perikanan Universitas Gadjah Mada; Vol 22, No 2 (2020); 85-91 ; 2502-5066 ; 0853-6384

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The Effect of Bait on The Catch Composition of Square Folding Trap in Rawa Pening Semarang Regency

• Authors : Nugroho, Hafiz Cahyo Dwi; Aji, Mardanang Wismo; Alfiatunnisa, Nahla

• Source: TROPICAL WETLAND JOURNAL; Vol 6 No 2 (2020): Tropical Wetland Journal; 30 - 37 ; 2654-279X ; 2338-7653 ; 10.20527/twj.v6i2

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Biological parameters of Bonylip barb (Osteochilus vittatus Valenciennes, 1842) in Lake Rawa Pening Semarang Regency

• Authors : Maulidyasari, Sadza; Djumanto, Djumanto

• Source: Jurnal Iktiologi Indonesia; Vol 20 No 3 (2020): October 2020; 251-261 ; 2579-8634 ; 1693-0339

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Length-weight relationship and condition factor of an endemic Lagusia micracanthus Bleeker, 1860 in Rivers of the Maros Watershed

• Authors : Nur, Muhammad; Rahardjo, M. Fadjar; Simanjuntak, Charles P.H

• Source: Jurnal Iktiologi Indonesia; Vol 20 No 3 (2020): October 2020; 263-270 ; 2579-8634 ; 1693-0339

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Morphometric and meristic characteristics of an endemic Lagusia micracanthus Bleeker, 1860 in the rivers of Maros and Walanae Cenranae Watersheds

• Authors : Nur, Muhammad; Rahardjo, M.Fadjar; Simanjuntak, Charles P.H.

• Source: Jurnal Iktiologi Indonesia; Vol 20 No 2 (2020): June 2020; 189-203 ; 2579-8634 ; 1693-0339

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Reproduction of Indian Mackerel Rastreliger kanagurta (Cuvier, 1816) in Morodemak Coast Demak Regency

• Authors : Dwi Rachmanto; Djumanto Djumanto; Eko Setyobudi

Subjects: fecundity; gonad; indian mackerel

• Source: Jurnal Perikanan Universitas Gadjah Mada, Vol 22, Iss 2, Pp 85-91 (2020)

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Size Distribution and Length-Weight Relationship of Red Snapper (Lutjanus malabaricus) in Pinrang Waters Regency of Pinrang

• Authors : Rapi, Nuraeni L; Hidayani, Mesalina Tri; Djumanto, Djumanto ...

Subjects: Fisheries; Fisheries Science; Struktur ukuran

• Source: Agrikan: Jurnal Agribisnis Perikanan; Vol 12, No 2 (2019); 317-321 ; 2621-0193 ; 1979-6072 ; 10.29239/j.agrikan.12.2

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Reproductive biology of striped snakehead, Channa striata (Bloch, 1793) in Lake Rawa Pening, Central Java

• Authors : Djumanto, Djumanto; Murjiyanti, Atik; Azlina, Nuravida

• Source: Jurnal Iktiologi Indonesia; Vol 19 No 3 (2019): October 2019; 475-490 ; 2579-8634 ; 1693-0339

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Preferences of Giant Gouramy (Osphronemus gouramy, Lac, 1801.), Walking Catfish (Clarias sp.) and Red Nile (Oreochromis sp.) on Natural Feed in Fish Culture

• Authors : Nafila, Dea; Rustadi, Rustadi; Djumanto, Djumanto

Subjects: Plankton; preferenc; giant gouramy

• Source: Jurnal Perikanan UGM (Journal of Fisheries Sciences); Vol 20, No 2 (2018); 63-70 ; Jurnal Perikanan Universitas Gadjah Mada; Vol 20, No 2 (2018); 63-70 ; 2502-5066 ; 0853-6384

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Polychromatic, sexual dimorphism and redescription species of red devil Amphilophus Amarillo [Stauffer & McKaye, 2002] in Sermo Reservoir, Yogyakarta

• Authors : Habibie, Sitty Ainsyah; Djumanto, Djumanto; Murwantoko, Murwantoko

• Source: Jurnal Iktiologi Indonesia; Vol 18 No 1 (2018): February 2018; 69-86 ; 2579-8634 ; 1693-0339

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Preferences of Giant Gouramy (Osphronemus gouramy, Lac, 1801.), Walking Catfish (Clarias sp.) and Red Nile (Oreochromis sp.) on Natural Feed in Fish Culture

• Authors : Dea Nafila; Rustadi Rustadi; Djumanto Djumanto

Subjects: plankton; preferenc; giant gouramy

• Source: Jurnal Perikanan Universitas Gadjah Mada, Vol 20, Iss 2, Pp 63-70 (2018)

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Chromium content in fish and rice and its effect on public health along the downstream Opak River, Bantul District, Indonesia

• Authors : DJOKO RAHARDJO; DJUMANTO DJUMANTO; ANIEK PRASETYANINGSIH

• Source: International Journal of Bonorowo Wetlands. 11

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The Community of Krustasean in Mangrove Area of Jangkaran Village Kulon Progo Regency ; Komunitas Krustasea di Kawasan Mangrove Desa Jangkaran Kabupaten Kulon Progo

• Authors : Amalia, Sholihat; Djumanto, Djumanto; Probosunu, Namastra ...

Subjects: Congot; abundance; lagoon

• Source: Jurnal Perikanan UGM (Journal of Fisheries Sciences); Vol 19, No 2 (2017); 79-88 ; Jurnal Perikanan Universitas Gadjah Mada; Vol 19, No 2 (2017); 79-88 ; 2502-5066 ; 0853-6384

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Reproductive biology of largehead hairtails, Trichiurus lepturus Linnaeus, 1758 in the coastal area of Bantul Regency

• Authors : Novianingrum, Praditha; Djumanto, Djumanto; Murwantoko, Murwantoko

• Source: Jurnal Iktiologi Indonesia; Vol 17 No 2 (2017): June 2017; 227-238 ; 2579-8634 ; 1693-0339

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Komunitas Krustasea di Kawasan Mangrove Desa Jangkaran Kabupaten Kulon Progo

• Authors : Sholihat Amalia; Djumanto Djumanto; Namastra Probosunu

Subjects: Congot; kelimpahan; laguna

• Source: Jurnal Perikanan Universitas Gadjah Mada, Vol 19, Iss 2, Pp 79-88 (2017)

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SEBARAN LOKASI PENELURAN PENYU HIJAU (Chelonia mydas) DI PULAU SANGALAKI KEPULAUAN DERAWAN KABUPATEN BERAU ; Distribution of Nesting Site of Green Turtle (Chelonia mydas) in Sangalaki Island of Derawan Islands, Berau District

• Authors : Ibrahim, Andi; Djumanto, Djumanto; Probosunu, Namastra ...

Subjects: Penyu hijau; musim bertelur; Pulau Sangalaki

• Source: Jurnal Perikanan UGM (Journal of Fisheries Sciences); Vol 18, No 2 (2016); 39-46 ; Jurnal Perikanan Universitas Gadjah Mada; Vol 18, No 2 (2016); 39-46 ; 2502-5066 ; 0853-6384

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Distribution of Nesting Site of Green Turtle (Chelonia mydas) in Sangalaki Island of Derawan Islands, Berau District

• Authors : Andi Ibrahim; Djumanto Djumanto; Namastra Probosunu

Subjects: Penyu hijau; musim bertelur; Pulau Sangalaki

• Source: Jurnal Perikanan Universitas Gadjah Mada, Vol 18, Iss 2, Pp 39-46 (2016)

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Size Distribution and Length-Weight Relationship of Red Snapper (Lutjanus malabaricus) in Pinrang Waters Regency of Pinrang

• Authors : Mesalina Tri Hidayani; Djumanto Djumanto; Nuraeni L Rapi

Subjects: 0106 biological sciences; Overfishing; biology

• Source: Agrikan: Jurnal Agribisnis Perikanan. 12:317-321

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Distribution of phytoplankton abundance in Thermocline layers of Sangihe Talaud Island, Indonesia

• Authors : Nurul Fitriya; Hagy Y Sugeha; Mochammad R Firdaus

Subjects: Salinity; Oceanography; Abundance (ecology)

• Source: Biodiversity International Journal. 3:92-99

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The effect of escape gaps of cylinder folding traps on fish catch at the coastal waters of Tuban Regency

• Authors : Nahla Alfiatunnisa; Supardjo S. Djasmani; Suwarman Partsuwiryo

Subjects: Fishery; Cuttlefish; Environmental sciences

• Source: E3S Web of Conferences, Vol 322, p 03002 (2021)

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kOMPOSISI IKAN HASIL TANGKAPAN JARING INSANG PADA BERBAGAI SHORTENING DI WADUK SERMO

• Authors : Djasmani, Supardjo S.; Djumanto, Djumanto; Fakultas Pertanian UGM

Subjects: gill net; shortening; Sermo reservoir

• Source: Jurnal Perikanan UGM (Journal of Fisheries Sciences); Vol 16, No 1 (2014); 35-42 ; Jurnal Perikanan Universitas Gadjah Mada; Vol 16, No 1 (2014); 35-42 ; 2502-5066 ; 0853-6384

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Kajian dinamika populasi ikan kepek, Mystacoleucus obtusirostris (Valenciennes, in Cuvier & Valenciennes 1842) di Sungai Opak Yogyakarta

• Authors : Djumanto, Djumanto; Devi, Maria Intan Permata; Yusuf, Ilma Fatimah

• Source: Jurnal Iktiologi Indonesia; Vol 14 No 2 (2014): Juni 2014; 145-156 ; 2579-8634 ; 1693-0339

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kOMPOSISI IKAN HASIL TANGKAPAN JARING INSANG PADA BERBAGAI SHORTENING DI WADUK SERMO

• Authors : Supardjo S. Djasmani; Djumanto Djumanto

Subjects: gill net; shortening; Sermo reservoir

• Source: Jurnal Perikanan Universitas Gadjah Mada, Vol 16, Iss 1, Pp 35-42 (2014)

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INDEK BIOTIK FAMILI SEBAGAI INDIKATOR KUALITAS AIR SUNGAI GAJAHWONG YOGYAKARTA

• Authors : Djumanto, Djumanto; Probosunu, Namastra; Ifriansyah, Rudy

Subjects: index biotic; makroinvertebrate; pollution

• Source: Jurnal Perikanan UGM (Journal of Fisheries Sciences); Vol 15, No 1 (2013); 26-34 ; Jurnal Perikanan Universitas Gadjah Mada; Vol 15, No 1 (2013); 26-34 ; 2502-5066 ; 0853-6384

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Diversitas Ikan pada Ekosistem Terumbu Karang di Perairan Pulau Menjangan, Taman Nasional Bali Barat

• Authors : Hernowo, Rusman; Djumanto, Djumanto; Probosunu, Namastra

• Source: Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati; Vol 18, No 1 (2013): February 2013; 11-20 ; 2527-323X ; 2527-3221

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Ichthyofauna distribution in downstream region of Opak River, Yogyakarta [Persebaran iktiofauna di bagian hilir Sungai Opak, Yogyakarta]

• Authors : Djumanto, Djumanto; Devi, Maria Intan P.; Setyobudi, Eko

• Source: Jurnal Iktiologi Indonesia; Vol 13 No 2 (2013): Desember 2013; 97-108 ; 2579-8634 ; 1693-0339

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PEMANFAATAN DAN LAJU TANGKAP UDANG LOBSTER DI PANTAI SELATAN DAERAH ISTIMEWA YOGYAKARTA

• Authors : Djasmani, Supardjo S; Djumanto, Djumanto; Sukardi, Sukardi

Subjects: MSY; CPUE; spiny lobster

• Source: Jurnal Perikanan UGM (Journal of Fisheries Sciences); Vol 14, No 1 (2012); 20-26 ; Jurnal Perikanan Universitas Gadjah Mada; Vol 14, No 1 (2012); 20-26 ; 2502-5066 ; 0853-6384

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PEMANFAATAN DAN LAJU TANGKAP UDANG LOBSTER DI PANTAI SELATAN DAERAH ISTIMEWA YOGYAKARTA

• Authors : Supardjo S Djasmani; Djumanto Djumanto; Sukardi Sukardi

Subjects: MSY; CPUE; spiny lobster

• Source: Jurnal Perikanan Universitas Gadjah Mada, Vol 14, Iss 1, Pp 20-26 (2012)

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KOMPOSISI UDANG HASIL TANGKAPAN JARING CIKER PADA NELAYAN TEGALKAMULYAN DI KABUPATEN CILACAP

• Authors : Djasmani, Supardjo S.; Djumanto, Djumanto; Sari, Septy T.

Subjects: ciker net; cilacap; fisherman

• Source: Jurnal Perikanan UGM (Journal of Fisheries Sciences); Vol 12, No 2 (2010); 64-71 ; Jurnal Perikanan Universitas Gadjah Mada; Vol 12, No 2 (2010); 64-71 ; 2502-5066 ; 0853-6384

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SEBARAN SPASIAL PLANKTON DI PERAIRAN BAWEAN

• Authors : Djumanto, Djumanto

Subjects: bawean; plankton; spatial distribution

• Source: Jurnal Perikanan UGM (Journal of Fisheries Sciences); Vol 12, No 1 (2010); 43-49 ; Jurnal Perikanan Universitas Gadjah Mada; Vol 12, No 1 (2010); 43-49 ; 2502-5066 ; 0853-6384

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KOMPOSISI UDANG HASIL TANGKAPAN JARING CIKER PADA NELAYAN TEGALKAMULYAN DI KABUPATEN CILACAP

• Authors : Supardjo S. Djasmani; Djumanto Djumanto; Septy T. Sari

Subjects: ciker net; cilacap; fisherman

• Source: Jurnal Perikanan Universitas Gadjah Mada, Vol 12, Iss 2, Pp 64-71 (2010)

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POLA SEBARAN HORIZONTAL DAN KERAPATAN PLANKTON Di PERAIRAN BAWEAN

• Authors : Djumanto, Djumanto; Sidabutar, Tumpak; Pontororing, Hanny

Subjects: Bawean; density; distribution pattern

• Source: Jurnal Perikanan UGM (Journal of Fisheries Sciences); Vol 11, No 1 (2009); 117-129 ; Jurnal Perikanan Universitas Gadjah Mada; Vol 11, No 1 (2009); 117-129 ; 2502-5066 ; 0853-6384

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FOOD HABITS OF THE YELLOW RASBORA, Rasbora lateristriata, (FAMILY: CYPRINIDAE) BROODFISH DURING MOVING TO SPAWNING GROUND

• Authors : Djumanto, Djumanto; Setyawan, F.

Subjects: Water properties; phytoplankton; Lakes Sentani

• Source: Jurnal Perikanan UGM (Journal of Fisheries Sciences); Vol 11, No 1 (2009); 107-116 ; Jurnal Perikanan Universitas Gadjah Mada; Vol 11, No 1 (2009); 107-116 ; 2502-5066 ; 0853-6384

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REPRODUCTIVE BIOLOGY OF THE YELLOW RASBORA (Rasbora lateristriata) INHABITAT OF THE NGRANCAH RIVER, KULON PROGO REGENCY

• Authors : Djumanto, Djumanto; Setyobudi, Eko; Sentosa, A. A.

Subjects: Spawning behavior; yellow rasbora; Ngrancah River

• Source: Jurnal Perikanan UGM (Journal of Fisheries Sciences); Vol 10, No 2 (2008); 261-275 ; Jurnal Perikanan Universitas Gadjah Mada; Vol 10, No 2 (2008); 261-275 ; 2502-5066 ; 0853-6384

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Diversity pattern and juvenile fish assemblage in the nearshore habitats of the Sumbawa Island, Indonesia

• Authors : Charles P.H. Simanjuntak; Djumanto Djumanto; Aan Saputra

Subjects: geography; Biomass (ecology); geography.geographical_feature_category

• Source: E3S Web of Conferences, Vol 322, p 01006 (2021)

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Distribution of Nesting Site of Green Turtle (Chelonia mydas) in Sangalaki Island of Derawan Islands, Berau District

• Authors : Ibrahim, Andi; Djumanto, Djumanto; Probosunu, Namastra ...

Subjects: lcsh:SH1-691; Penyu hijau, musim bertelur, Pulau Sangalaki; egg laying season

• Source: Jurnal Perikanan Universitas Gadjah Mada, Vol 18, Iss 2, Pp 39-46 (2016)Jurnal Perikanan UGM (Journal of Fisheries Sciences); Vol 18, No 2 (2016); 39-46Jurnal Perikanan Universitas Gadjah

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Length-weight relationship and condition factor of an endemic Lagusia micracanthus Bleeker, 1860 in Rivers of the Maros Watershed

• Authors : M. Fadjar Rahardjo; Krismono Krismono; Muhammad Nur

Subjects: Condition factor; Veterinary medicine; Watershed

• Source: Jurnal Iktiologi Indonesia. 20:263

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Biological parameters of Bonylip barb (Osteochilus vittatus Valenciennes, 1842) in Lake Rawa Pening Semarang Regency

• Authors : Djumanto Djumanto; Sadza Maulidyasari

Subjects: Barb; Condition factor; Veterinary medicine

• Source: Jurnal Iktiologi Indonesia. 20:251

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Morphometric and meristic characteristics of an endemic Lagusia micracanthus Bleeker, 1860 in the rivers of Maros and Wallanae Cenrana Watersheds

• Authors : Muhammad Nur; M. Fadjar Rahardjo; Charles P.H. Simanjuntak

Subjects: Veterinary medicine; education.field_of_study; Watershed

• Source: Jurnal Iktiologi Indonesia. 20:189

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Reproductive biology of striped snakehead, Channa striata (Bloch, 1793) in Lake Rawa Pening, Central Java

• Authors : Nuravida Azlina; Djumanto Djumanto; Aisyah Nurulitaerka

Subjects: Condition factor; Channa striata; education.field_of_study

• Source: Jurnal Iktiologi Indonesia. 19:475

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Phytoplankton distribution in Mikawa Bay of Japan in relation to environmental factor

• Authors : Djumanto Djumanto; Ernawaty Rasul; Shin-ichi Aoki

Subjects: education.field_of_study; biology; Population

• Source: Bonorowo Wetlands. 7

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Komunitas Krustasea di Kawasan Mangrove Desa Jangkaran Kabupaten Kulon Progo

• Authors : Amalia, Sholihat; Djumanto, Djumanto; Probosunu, Namastra ...

Subjects: Congot; abundance; lagoon

• Source: Jurnal Perikanan UGM (Journal of Fisheries Sciences); Vol 19, No 2 (2017); 79-88Jurnal Perikanan Universitas Gadjah Mada; Vol 19, No 2 (2017); 79-88

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PEMBENIHAN NILA MERAH (Oreochromis sp.) MENGGUNAKAN JARING APUNG DI WADUK KEDUNGOMBO

• Authors : Rustadi, Rustadi; Djumanto, Djumanto; Triyatmo, Bambang ...

• Source: Jurnal Perikanan UGM (Journal of Fisheries Sciences); Vol 1, No 1 (1996); 54-62 ; Jurnal Perikanan Universitas Gadjah Mada; Vol 1, No 1 (1996); 54-62 ; 2502-5066 ; 0853-6384

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Preferences of Giant Gouramy (Osphronemus gouramy, Lac, 1801.), Walking Catfish (Clarias sp.) and Red Nile (Oreochromis sp.) on Natural Feed in Fish Culture

• Authors : Djumanto Djumanto; Dea Nafila; Rustadi Rustadi

Subjects: lcsh:SH1-691; Plankton; preferenc

• Source: Jurnal Perikanan Universitas Gadjah Mada, Vol 20, Iss 2, Pp 63-70 (2018)Jurnal Perikanan UGM (Journal of Fisheries Sciences); Vol 20, No 2 (2018); 63-70Jurnal Perikanan Universitas Gadjah

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