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All Journal HAYATI Journal of Biosciences Natural Science: Journal of Science and Technology Biospecies Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences METAMORFOSA Journal of Biological Sciences Jurnal Pendidikan Matematika dan IPA AL KAUNIYAH Biogenesis: Jurnal Ilmiah Biologi Jurnal Biologi Universitas Andalas Indonesian Journal of Biotechnology TREUBIA JMPM (Jurnal Material dan Proses Manufaktur) Jurnal Biologi Tropis JURNAL KESEHATAN PERINTIS Majalah Kedokteran Andalas Menara Ilmu International Journal of Agricultural Sciences Sainstek : Jurnal Sains dan Teknologi Best Journal (Biology Education, Sains and Technology) Jurnal Ners Journal of Ocean, Mechanical and Aerospace -science and engineering- (JOMAse) Makara Journal of Science
Djong Hon Tjong
Universitas Andalas
Aerospace Engineering Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Journal : METAMORFOSA Journal of Biological Sciences

 1 
Homerange Ophiophagus hannah Cantor, 1836 di Perkebunan Kelapa Sawit Kalimantan Tengah Kevin Origia; Wilson Novarino; Muhammad Silmi; Djong Hon Tjong
Metamorfosa: Journal of Biological Sciences Vol 6 No 1 (2019)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2019.v06.i01.p18

Abstract

Fragmentation habitat affected homerange animals, which one is King cobra. King cobra was founded in palm oil plantation because palm oil plantation provide new habitat for king cobra. King cobra homerange overlaping with other king cobra’s but the homerange areas different, due to the difference of obervation time. Microhabitat temperature, environtment temperature and humidity influences homerange of king cobra’s.environmental factor also affect king cobra homerange. Daily activity of king cobra and human activity near the king cobra habit also affect the homerange. Hunting activity of king cobra most affected factor to changes homerange king cobra. The large avalaibility of prey leads to hunting area decrease and narrow the hunting area of king cobra. Keywords : Radiotelemetry, king cobra, homerange, environment factor
Fisiologis Darah Ikan Baung (Hemibagrus nemurus Blkr.) Nelmi Fitria; Djong Hon Tjong; Indra Junaidi Zakaria
Metamorfosa: Journal of Biological Sciences Vol 6 No 1 (2019)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2019.v06.i01.p06

Abstract

This study aimed to examinine the physiological condition of Baung's blood (Hemibagrus nemurus Blkr.) on the Batang Ombilin River, West Sumatra. This research uses quantitative descriptive method where quantitative data in the form of physic value is presented through comparison table average. The results showed the physiology of blood of Baung fish (H. nemurus Blkr.) where the average amount of erythrocytes was similar in both sites where in Ombilin, the erythrocyte count had an average value of 2,268 x 106 cells/mm3 and in Sawahlunto 2,267 x106 cell/mm3. While for the average number of leukocytes of Baung fish (H nemurus Blkr.) In Sawahlunto is greater than the average number of fish leukocytes in Ombilin where in Sawahlunto with an average leukocyte count of 3,5x104 cells / mm3 and in Ombilin is 2,7x104 cells/mm3. And the blood hematocrit value of Baung fish. In Ombilin obtained a value of 38,8% and in Sawahlunto of 38,6%. As for the calculation of hemoglobin levels in both sites, hemoglobin levels were found in low levels of 8,5 g/dl in Ombilin and 5,4 g/dl in Sawahlunto. The levels of erythrocytes, leukocytes and blood hematocrit of Baung fish are at normal ranges. While hemoglobin levels at both sites were under normal conditions.
VARIASI MORFOLOGI ULAR CANTIK MANIS, Tropidolaemus wagleri Wagler, 1830 (SERPENTES: VIPERIDAE) DI SUMATERA BARAT, INDONESIA Hadi Kurniawan; Djong Hon Tjong; Wilson Novarino
Metamorfosa: Journal of Biological Sciences Vol 5 No 1 (2018)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2018.v05.i01.p20

Abstract

Tropidolaemus wagleri commonly known as complex species who widely distributed at tropical areas in Southeast Asia. We predicted that widespread distribution may affect the morphological variation among different population geographycally. This study were conducted based on direct survey and sampling in the fieldwork. The study sites was divided into two categories based on Bukit Barisan range which streching from North to South Sumatra island consist of Padang, Padang Panjang in western part of Bukit Barisan, and Payakumbuh, Dharmasraya in eastern part of Bukit Barisan. In total 21 individual T.wagleri were analysed based on 20 mensural characters (morphometric) and 19 multistate characters (meristic). Male and female was analysed separately based on non parametric statistics Kruskall Wallis and Mann Whitney U Test. The relationship between population were analysed based on UPGMA tree and Principal Component Analysis (PCA) plot. The result showed the significant variation between female T. wagleri between western and eastern part of Buki Barisan range. In contrast, the variation has not detected among the population of T. wagleri male. The morphological character which showed the significant value are Head Length (HL) and Neck Scales Row (NSR). The west population of T. wagleri has more shorter Head Length (HL) and Snouth Length (SnL) than east population. Howefer, the west T. wagleri population has more number in Neck Scales Row (NSR) character than east population. The population of female T. wagleri in Padang Panjang has more close relationship to Padang than to female population T. wagleri in Dharmasraya based n UPGMA tree.
Co-Authors - Jumawita - Syaifullah Aadrean Aidil, Dyta Rabbani Aldino Fauzil Fanani Almurdi Almurdi Amir Hamidy AMIR HAMIDY Anggraini, Debie Annisya Fitri Anthoni Agustien Anugrah Viona Agesi Arum Setiawan Asnul Fitria Aurora, Dhea Apriano Dahelmi Dahelmi Dahelmi David Gusman Dewi Imelda Roesma Dharmayanthi, Anik Budhi Dian Juliadmi Djoko T. Iskandar Djoko T. Iskandar, Djoko T. Dwitya Elvira Dyta Rabbani Aidil Elli Firdamila fachrul reza, fachrul Fanny Adhy Putri Fauzan . Feskaharny Alamsjah Firdamila, Elli Fuji Astuti Febria G Gunawarman, G Gusman, David Hadi Addaha, Hadi Hadi Kurniawan Henny Herwina Hirowati Ali Hirowati Ali, Hirowati Huda, Nadyatul Khaira Ida Ayu Putu Sri Widnyani Ilhamdi, Ilhamdi Indra Junaidi Zakaria Irawati Chaniago Irvan Fadli Wanda Jamsari Jamsari Janra, Muhammad Nazri Jon Affi, Jon Juliadmi, Dian Kevin Origia Kevin Origia Kharisma Putra Liza Aulia Yusfi Mahmudul Hasan Mahmudul Hasan, Mahmudul Marlina Marlina Masayuki Sumida Masayuki Sumida, Masayuki Maulana, Imron Melinda, Annisa Menkher Manjas Meri Wulandari Muhamad Irsyad Muhammad Idris Muhammad Silmi Nelmi Fitria Netty Marusin Netty Marusin Nia Kurniawan Nia Kurniawan Nofrita Nofrita Nofrita Nofrita Nurhafitri, Amanda Nurul Aida Nurvalinda Nurvalinda Nuswantoro, Nuzul Ficky Nuzulia Irawati Oktaviana, Dili Padilla, Putri Rahma Prawira, Furqan Dwiki Lintang Putri, Emilya Rahmadina, Shovinda Ravelino Nesty Resti Rahayu Ridho Hendrikos Rifka Rahmat Riska Mayori Rita Permatasari Rivi Hamdani Rizaldi Rizaldi Rizia Irsa Salis, Viola Mutiara Saputri, Rahmi Agu Silvia Indra Sisca Dwi Yarni Sri Wahyuni Handayani Sri Wahyuni Handayani, Sri Wahyuni Syaifullah Syaifullah Syaifullah Syaifullah Syaifullah Syandri, Hafrijal Takeshi Igawa Takeshi Igawa, Takeshi Tesri Maideliza Tofrizal Wilson Novarino Yarni, Sisca Dwi Yelvita Sari Yeni Gusma Yanti Yuliarni Syafrita Yurike Nova Edlin Zil Fadhillah Rahma Zozy Aneloi Noli Zulkarnain, Alivia