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Implementation of the YouTube Kids Application as a Learning Media to Improve Children's Memorizing of Daily Prayers at RA Al-Fitrah Yulidar; Yusuf; Ningsih, Yusma; Yusri; Zahrah
Journal of Media and Learning Technology Vol. 1 No. 1 (2025): JANUARY 2025
Publisher : MANDAILING GLOBAL EDUKASIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62945/jmlt.v1i1.38

Abstract

This study aims to improve student learning outcomes in Islamic religious education learning by using the YouTube Kids application. This study is a classroom action research that uses four steps, namely planning, action, observation and reflection. The subjects of this study were kindergarten students. The data for this study were obtained using test and observation techniques. Tests are used to measure learning outcomes and observations are used to analyze teacher and student learning activities. The data analysis technique used in this study is descriptive statistics by comparing the results obtained with indicators of research success. The results of the study indicate that the YouTube Kids application can improve student learning outcomes in Islamic religious education learning. This can be seen from the increase in the percentage of student learning completion in each cycle with details of the pre-cycle 48.71%, the first cycle 67.39% and in the second cycle it increased to 95.96%. Thus, the use of the YouTube Kids application can be used as an alternative to improve student learning outcomes in Islamic religious education learning.
POTENSI EKSTRAK BIJI ALPUKAT SEBAGAI KOMPONEN AKTIF PENGAWET DALAM EDIBLE FILM BERBASIS PATI UBI KAYU Inayah, Istiyati; Nurminabari, Ina Siti; Ira Endah Rohima; Zahrah
Pasundan Food Technology Journal (PFTJ) Vol 12 No 3 (2025): PASUNDAN FOOD TECHNOLOGY JOURNAL
Publisher : Department of Food Technology, Universitas Pasundan, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/pftj.v12i3.36221

Abstract

Edible films derived from natural materials have emerged as sustainable alternatives to conventional food packaging; however, their limited functional properties necessitate the incorporation of bioactive compounds. Avocado seed extract is a potential source of natural antibacterial agents, yet its application in edible film matrices remains underexplored. This study aimed to develop cassava starch–based edible films enriched with avocado seed extract and to evaluate their physicochemical characteristics and antibacterial properties. The ethanol extract of avocado seeds was characterized using GC–MS, analyzed for total polyphenol content, and assessed for antibacterial activity. Edible films were prepared from cassava starch, glycerol, and avocado seed extract at various concentrations (0–10% w/w). The films were evaluated for moisture content, water vapor transmission rate, solubility, water absorption, texture profile, and antibacterial activity. The results showed that the extract contained four dominant compounds—n-hexadecanoic acid, 2-(2-hydroxycyclooctyl)-furan, 5,10-pentadecadien-1-ol (Z,Z), and 1H-1,2,3-triazole-4-carboxaldehyde—with a total polyphenol content of 29.82%. At 10% extract concentration, the inhibition zone against Escherichia coli reached 15.44 mm. Incorporation of the extract significantly affected the films’ moisture content, solubility, water absorption, and antibacterial activity, but had no significant effect on water vapor transmission. The 5% extract formulation provided the best balance of mechanical strength, barrier properties, and antibacterial effectiveness. Overall, the addition of avocado seed extract demonstrates strong potential as a natural active packaging component to enhance food safety and extend shelf life.