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All Journal Bioscience Jurnal Natur Indonesia BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan Biodidaktika : Jurnal Biologi dan Pembelajarannya BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) JURNAL PENDIDIKAN ROKANIA BIOEDUSCIENCE Jurnal Biologi Tropis EKSAKTA : Jurnal Penelitian dan Pembelajaran MIPA Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Biodik : Jurnal Ilmiah Pendidikan Biologi Martabe : Jurnal Pengabdian Kepada Masyarakat PeTeKa Mimbar Ilmu Jurnal Ilmu Kedokteran dan Kesehatan Scripta Biologica Atrium Pendidikan Biologi Pelita Eksakta Journal On Teacher Education (Jote) Budapest International Research in Exact Sciences (BirEx Journal) Journal for Lesson and Learning Studies TROPICAL GENETICS Tropical Genetics Jurnal Serambi Biologi
Atifah, Yusni
Universitas Negari Padang
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Education Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Transportation Other

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Journal : Jurnal Biologi Tropis

 1 
Species diversity of herpetofauna in bat cave area, indarung village, lubuk kilangan district, padang city Reza Sapitri; Fitra Arya Dwi Nugraha; Abdul Razak; Yusni Atifah
Jurnal Biologi Tropis Vol. 23 No. 2 (2023): April-June
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i2.4733

Abstract

Bat Cave is a new tourist attraction located in Indarung Village, Lubuk Kilangan District, Padang City. Changes in habitat will affect the fauna in it, especially the herpetofauna, because herpetofauna is very sensitive to environmental changes. Herpetofauna research in this area has never been done. The research was conducted in December 2022, the observation method used was the transect method combined with the VES (Visual Encounter Survey). The purpose of this study was to determine the diversity of herpetofauna species in the Bat Cave area. Based on the research, nine types of herpetofauna were found, consisting of six types of amphibians and three types of reptiles. Total number of individuals obtained was 57 individuals. The most common type found was Limnonectes blythii, namely 23 individuals. In this study, one individual was found endemic to West Sumatra, namely Ichthyophis elongatus. Based on the research conducted, the diversity of herpetofauna species in the Bat Cave area is low.
The Diversity of Anuran Species in the Talago Waterfall, Tanjung Raya, Agam, West Sumatera Wulandari Wulandari; Fitra Arya Dwi Nugraha; Rijal Satria; Yusni Atifah
Jurnal Biologi Tropis Vol. 23 No. 2 (2023): April-June
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i2.4736

Abstract

Changing the function of habitat into a tourism area will have an impact on the diversity of Anuran species. This condition is currently happening in the Talago Nagari Paninjauan Waterfall Area, Tanjung Raya District, Agam Regency, West Sumatra. This study is therefore important for revealing the diversity of Anuran species before the impact to this habitat increase in the future. This study used the VES (Visual Encounter Survey) sampling technique, and information on various localities and the microhabitat of each species was recorded. A total 48 individuals, with 12 species belonging to six families of Anuran was collected. Species diversity in the Talago Waterfall area shows a medium level of diversity, with an index of 2.2653, a medium species richness index of 2.8414. In this area, no dominant species were found with a low dominance index (0.1207). If the level of tourism activity in the Talago Waterfall area increases, it will have an effect in the future by causing habitat disruption and the presence of Anura; thus, related parties must be able to take appropriate action on tourism activities in the area. 
Analysis of Vitamine C Levels in Rice Snail Mucus (Pila ampullacea) Nurul Ilma Septiani; Elsa Yuniarti; Helendra Helendra; Yusni Atifah
Jurnal Biologi Tropis Vol. 23 No. 3 (2023): July - September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i3.4995

Abstract

Rice snails are one of the pests that have the potential to cause high losses to rice plants. Rice snail mucus contains glycosaminoglycans, proteoglycans, glycoprotein enzymes, copper peptides, metal ions, collagen, elastin, glycolic acid, allantoin, antimicrobial peptides and vitamin C. Vitamin C or ascorbic acid is one of the vitamins needed by the body that functions as a help process in the body's metabolism. To determine vitamin C levels can be done using the UV-VIS spectrophotometry method with a wavelength of 260 nm. This study aims to determine vitamin C levels from rice snail mucus concentration of 100% and rice snail mucus concentration of 50%. This study is descriptive quantitative, analyzing vitamin C levels obtained from a spectrophotometer can be seen from the absorbance of rice snail mucus. Based on the results of research obtained from the analysis of vitamin C levels of rice snail mucus, the concentration of 100% is 2,372. While vitamin C levels in rice snail mucus concentration of 50% were obtained at 0.911. So it can be concluded that there are vitamin C levels in rice snail mucus with a concentration of 100% greater absorbance than 50% rice snail mucus.
Literature Review: Potential of Coriander (Coriandrum sativum L.) as a Source of Natural Antioxidants Mutiara Ghina; Elsa Yuniarti; Yusni Atifah
Jurnal Biologi Tropis Vol. 23 No. 1 (2023): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i4b.5610

Abstract

Indonesia is a country known for its richness in spices, one of the spices that is widely used by the people of Indonesia is coriander. Coriander is a spice that has many antioxidant compounds and biological activities that have the potential to be utilized as a source of natural antioxidants. The purpose of writing this article is to find out the potential of coriander plants as a source of natural antioxidants through literature review. The method used in writing this article is a Literature Review Article (LRA) with the Preferred Reposting Items for Systematic Review and Meta-Analysis (PRISMA) approach. Based on the results of the reviewed articles, 11 relevant articles were obtained stating that coriander has the potential as a source of natural antioxidants. coriander extract and its antioxidant compounds have biological activities such as antiinflammatory, antidiabetic, anticholesterol, and anticancer, so they can be used as herbs in the treatment of disease.
Co-Authors Abdul Razak Abdul Razak Abubakar Abubakar Adinda Rizky Maulina Afifatul Achyar Afifatul Achyar Afifatul Achyar Amsar Maulana Annisa Khaira Ardelia Febriana Ardi Ardi Azizah Mutmainah Cantika Riski Febiola Dadang Mulyadi Saleh Della Trya Monica Des M Dilla Wirmaningsih Divia Yuda Meisya Dwi Hilda Putri Dwi Hilda Putri Elsa Badriyya Elsa Yuniarti Elwidani Siregar Fadika Hayyuni Fathimah Azzahra Feby Djumaita Sari Ferix Riskierdi Fitra Arya Dwi Nugraha Fitra Nugraha Fitri Agustina Lubis Fitri Arsih Foarota Harefa Fuadiyah, Sa’diyatul Fuji Zahara Zahara Gilang Amanda Gilang Amanda Hafizh Alza Afra Hafizh Alza Afra Harahap, Fatma Suryani Heffi Alberida Helendra Helendra Helendra Helendra Helendra Helka Yuliati Helsa Rahmatika Hendro Pramono Irma Leilani Eka Putri Iskandar Safri Hasibuan Iskandar Safri Hasibuan Isna Aryunita Putri Putri Jalilah Azizah Jumatul Hafsah Keiko Kasy Billah Keiko Kasy Billah Khairunisa Khairunisa LAILA TUSSIFAH LUBIS Linda Advinda Lufri Lufri Marten, Threo Wanda Mayang Anazalia Meilani Syaiful Melvariani Syari Batubara, Melvariani Syari Miftahul Jannah Mita Ariani Mutiara Ghina Mutiara Lubis Nabila Latu Fany Nella Fauziah Nurmaini Ginting Nurul Hiza Putri Nurul Ilma Septiani Okta Diana Pasaribu, Surya Elita Putri, Nurul Hiza Rahmadhani Fitri Rahmawati Darussyamsu Rahmi Suci Nadira Relsas Yogica Relsas Yogica Resti Fevria Reza Sapitri Rijal Satria Riri Putri Arianti Ristiono Ristiono Ristiono Ristiono S. Syamsurizal Sa'diatul Fuadiyah Sa’diyatul Fuadiyah Sahlan Tuah, Sahlan Samsiah Samsiah Sa’diatul Fuadiyah Silvira Ilhami Suci Fajrina Surya Elita Pasaribu Syamsurizal, S. Titisna Gumarni Vauzia Violita Violita Violita Violita Violita Violita Violita Widya Gusti Rahmawati D. Wulandari Wulandari Yogi Saputra Yulia Sistina Yuni Ahda Yuni Ahda Zulfahmi Zulfahmi Zulhandri Zulhandri Zulyusri Zulyusri Zulyusri, Zulyusri Zulzusri Zulzusri