Article Per Year (5 Year)
p-Index From 2020 - 2025
0
P-Index
This Author published in this journals
All Journal Sainteks Khazanah Pendidikan
Arif Husin
Unknown Affiliation
Computer Science & IT Education Languange, Linguistic, Communication & Media Mechanical Engineering Medicine & Pharmacology Social Sciences

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
EFEKTIVITAS EKSTRAK DAUN SIRIH DALAM MENANGGULANGI IKAN PATIN YANG TERINFEKSI BAKTERI Aeromonas hydrophila Dini Siswani Mulia; Arif Husin
Sainteks Vol 9, No 2 (2012): SAINTEKS
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/sainteks.v9i2.268

Abstract

This study aimed to assess the effectiveness in dealing with betel leaf extract catfish infected with Aeromonas hydrophila. This study used an experimental method to completely randomized design (CRD) with 4 treatments and 4 replications. Treatment consists of feed pellets P1 = + 0.2 g of betel leaf extract / 100 g feed; P2: feed pellets + 0.4 g of betel leaf extract / 100 g feed, P3: feed pellets + 0.6 g of betel leaf extract / 100 g of feed, and P4: feed pellets without betel leaf extract (control). Catfish used a length of 7.8 to 11.3 cm with an average weight of 7.43 g. Feed containing betel leaf extract made after the onset of symptoms of fish to bacteria A. hydrophila, namely on day 3 to day 18 (for 15 days). Parameters be measured were survival rate, clinical symptoms (external) fish, and the process of recovery (recovery) of catfish after bacterial infection A. hydrophila, as well as water quality parameters, including temperature, pH, and dissolved oxygen. Analysis of data using Analysis of Variance (ANOVA) and Duncan's test further with Multiple Range Test (DMRT) at 5% level test. The results showed that the betel leaf extract effective in preventing bacterial infection catfish A. hydrophila. Treatment of betel leaf extract may improve survival catfish reaches 66.67 to 86.11% compared to 30.55% for controls. P1 treatment is the most effective treatment for treating bacterial infections catfish A. hydrophila. Keywords: effectiveness, betel leaf extract, catfish, infection, Aeromonas
PENGEMBANGAN DESAIN PEMBELAJARAN KREATIF-PRODUKTIF DALAM PEMBELAJARAN BIOLOGI TERHADAP PENCAPAIAN AKTIVITAS KOGNITIF SISWA SMA DI KABUPATEN BANYUMAS Teguh Julianto; Arif Husin
Khazanah Pendidikan Vol 12, No 1 (2018)
Publisher : Lembaga Publikasi Ilmiah dan Penerbitan (LPIP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/jkp.v12i1.4057

Abstract

Research on the development of creative-productive learning designs inbiology learning on the achievement of cognitive activities of high schoolstudents in Banyumas Regency has been carried out using the experimentalmethod. Schools that are the sample of the study are based on the results of therandom (draw) there are 4 schools from 15 schools in Banyumas Regency. Datacollection techniques were carried out through observation to observe students'cognitive activities and tests (pretest and posttest) to obtain learning outcomesdata. Cognitive activity observed in the form of activity observing objects,identifying activities; activity explains; connecting activities; classifyingactivities; and activities to communicate data. Data analysis was conducted inqualitative and quantitative descriptive ways to get a comprehensive picture ofthe research activities. The results of the analysis of the data obtained from theseactivities show that the Creative-Productive learning model has a positive effecton the achievement of cognitive activities of students in biology learning. Theconclusion of this study is that the development of Creative-Productive learningdesign in biology learning has a positive effect on the achievement of cognitiveactivities of high school students in Banyumas Regency.Keywords: learning design, creative-productive, cognitive activity, learningoutcomes
Co-Authors Dini Siswani Mulia Teguh Julianto