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Journal : Jurnal Penelitian Pendidikan IPA (JPPIPA)

Daily Behavior of Sambar Deer (Cervus Unicolor) within Ex-Situ Conservation Areas in Deer Parks Evi Apriana; Roslina; Lukmanul Hakim; Armi; Nurlena Andalia
Jurnal Penelitian Pendidikan IPA Vol 9 No 7 (2023): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i7.4166

Abstract

Research has been conducted on "Daily Behavior of Sambar Deer (Cervus unicolor) in Ex-situ Conservation Area in Deer Park, Desa Lamtanjong, Kabupaten Aceh Besar". This study aims to determine the daily behavior of sambar deer in the conservation area in deer park Desa Lamtanjong, Kabupaten Aceh Besar, and the most dominant behavior carried out by sambar deer, as well as the feasibility of the results of research on the daily behavior of sambar deer (Cervus unicolor) in Deer park Desa Lamtanjong, Kabupaten Aceh Besar. The approach used in this study is quantitative, the type of research used is descriptive. The sample in this study was 6 sambar deer consisting of 2 males and 4 females. Data on the daily behavior of sambar deer were obtained through direct observation using the animal sampling scan method for 14 days of observation. Based on the results of the study, it is known that the behavior carried out is in the form of eating behavior, shifting behavior, resting behavior, grooming behavior, and reproduction. The dominant behaviors were eating (47%), moving (20%), resting (29%), grooming (3%), and reproduction (1%). The dominant behavior that deer perform is feeding behavior. The use of the results of this research is applied in the form of a practicum guide for the Animal Ecology course, to conduct practicum directly at the deer park Desa Lamtanjong, Kabupaten Aceh Besar.
Processing of Your Banana Peel Waste (Mussa paradisiaca) into Organic Vinegar with the Addition of Acetobacter aceti bacteria Armi Armi; Husainah Husainah; Desi Sri Pasca Sari Sembiring; Roslina Roslina; Elvitriana Elvitriana
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.4332

Abstract

This study aims to determine the process of processing Awak banana peel waste (Musa paradisiaca) into organic vinegar by giving Acetobacter aceti bacteria and to determine the use of Acetobacter aceti bacteria to affect the processing of Awak banana peel waste into organic vinegar. This research was conducted from September to October 2022 at LAB MIPA USM, Banda Aceh. The method used in this study is a complete randomized design (RAL) with a 1 factorial pattern, namely the addition of Acetobacter aceti bacteria (P0=0%, P1=10%, P2=20%, P3=30% and P4=40%). Based on the results of the study, it shows a good treatment obtained at P1, namely with the addition of Acetobacter aceti bacteria as much as 10%. While the lowest results were obtained in P0 treatment without the addition of Acetobacter aceti bacteria. The results of the ANAVA test on vinegar color, vinegar taste, vinegar aroma and vinegar PH showed a real difference and the results of research on the amount of acetic acid obtained were (P0 = 0.6%, P1 = 6%, P2 = 4.8%, P3 = 4.2%, P4 = 3%). Then your banana peel waste can be used as a basic ingredient for making organic vinegar and Acetobacter aceti bacteria have a positive effect on processing your banana peel waste into organic vinegar.