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All Journal Jurnal Biologi Tropis
Silvia Wardania
Universitas Samudra
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology

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The Behavioral Diversity of Domestic Cats Living in Gampong Meurandeh and Gampong Teungoh Silvia Wardania; Putri Ayu Angelica Purba; Hanna Omi Kristefani Silaban; Sahna Maulana Sitakar; Roida Lisnawati; Nia Zunita
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.v23i2.4628

Abstract

Family felidae, the order of carnivores, includes Felis Domestica. Domestic cats can be kept as pets, wild domestic cats typically cluster in close proximity to human settlements. Feral domestic cats typically make use of human food resources that have been left over. As a result, the purpose of this research is to determine the variety of domestic cat behaviors in the area of Gampong Meurandeh and Gampong Teungoh in the Langsa Lama District of Langsa City in Aceh. The method used to observe the average daily behavior of domestic cats is by using survey methods and scan sampling carried out at 15 minute intervals. There were three categories of the observed cat's daily behavior: affiliative behavior, self-preservation, and negative behavior. Based on the study's findings, differences in daily behavior based on Gampong differences and time differences were dominated by self-care behavior, then affiliative behavior and then negative behavior. The morning and afternoon feeding times of the cats and humans in the two villages were not significantly different.
Organoleptic Tests of The Addition of Telang Flower Extract (Clitoria ternatea) on Cow's Milk Yoghurt (Bos taurus) Production in Air Tawar Village, Langkat Yusraini Baubara; Arini Shinta Zahara; Silvia Wardania
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.v23i3.5056

Abstract

Yogurt is the oldest dairy product and is quite popular almost all over the world. Yogurt comes from pure cow's milk. Butterfly pea (Clitoria ternatea ) often referred to as butterfly pea or blue bean is a distinctive flower with a single petal in purple, blue, pink and white. Researchers wanted to see the effect of adding butterfly pea flower extract (Clitoria ternatea) to cow's milk yogurt (Bos taurus). This study employs a quantitative approach as its method. A quantitative approach was used to understand what the research subjects experienced from the color, taste, aroma and texture of the yogurt. The results of the study found that the addition of butterfly pea flower extract (Clitoria ternatea) at different levels had an effect on the organoleptic characteristics and texture of yogurt. The best practice produces organoleptic characteristics of taste (slightly sour), color (light blue), texture (slightly thick) and aroma (typical of yogurt).
Co-Authors Arini Shinta Zahara Hanna Omi Kristefani Silaban Nia Zunita Putri Ayu Angelica Purba Roida Lisnawati Sahna Maulana Sitakar Yusraini Baubara