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All Journal E-Journal Home Economic and Tourism Pubmedia Jurnal Penelitian Tindakan Kelas Indonesia
AMELIA, ELSA
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Economics, Econometrics & Finance Education Other

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PERBEDAAN TEKNIK MORDANTING TERHADAP HASIL PENCELUPAN ZAT WARNA ALAM EKSTRAK DAUN KELADI HIAS (Philodendron) DENGAN MORDAN AIR TAPAI PADA BAHAN SUTERA AMELIA, ELSA; Adriani, Adriani; Idrus, Yenni
Journal of Home Economics and Tourism Vol 8, No 1 (2015): Periode Maret 2015
Publisher : Faculty of Tourism and Hospitality - Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (475.422 KB)

Abstract

This study is a True-experiment to reveal differences mordanting techniques to result mordant dyeing silk material with water Tapai. This study aimed to describe: 1) the name of the color (hue) 2) Dark bright color (Value) 3) Flatness Color and differences resulting from dyeing silk using ornamental taro leaf extract (Philodendron) with water mordant Tapai using the technique of pre-mordanting , meta-mordanting and post-mordanting.The data used is primary data obtained from the results of experiments using the silk material of ornamental taro leaf extract (Philodendron) with water mordant Tapai. The object is a silk cloth dipped with ornamental taro leaf extract (Philodendron) using pre-mordanting techniques, meta-mordanting and post-mordanting. The research data was obtained by spreading the research instrument which is based rating scale, which is distributed to the panelists. Research procedures performed with several stages, namely: 1) the preparation phase 2) Phase 3 implementation) stage of completion, and 4) assessment stage of data analysis techniques performed with SPSS (Statistical Product And Service Solution) version 16.0 using the formula F test (Fisher Test).From the experimental results it can be seen that the dyeing silk using ornamental taro leaf extract (Philodendron) with water mordant Tapai using pre-mordanting techniques, meta-mordanting and post-mordanting produce the same colors that Indian Red (red indian). The results of the data analysis bright dark color (value) indicates Fhitung> Ftable = 2935> 3.22 means that there is no significant difference on the bright dark color (value). In flatness color indicates Fhitung <Ftabel = 199 <3.22. This means that there is no difference flatness of color due to differences in technique mordant in dyeing silk using ornamental taro
Implementasi Manajemen dan Digitalisasi Perpustakaan di Lembaga Pendidikan SMAN 13 Surabaya Cahyani, Davina; Adni, Shofy; Kartika, Engga; Salsabila, Salma; Anggraini, Della; Rahmawati, Febiana; Amelia, Elsa; Fitria, Rezki
Pubmedia Jurnal Penelitian Tindakan Kelas Indonesia Vol. 2 No. 3 (2025): May
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/ptk.v2i3.1641

Abstract

This study discusses the implementation of library management and digitalization at SMAN 13 Surabaya in response to the advancement of information technology in education. The library’s digitalization is realized through the application of online cataloging (OPAC), online book borrowing and returning services, and the development of an e-book collection accessible exclusively to students. Additionally, the library organizes literacy programs such as "Read Books for Prizes" and the School Literacy Movement (GLS) to enhance students’ reading interest and digital literacy skills. The research adopts a qualitative method involving observation, interviews, and documentation to obtain valid data from library staff. The findings indicate that a clear organizational structure and collaboration with IT-savvy alumni support efficient and innovative library management. Systematic classification and cataloging facilitate collection searches, while digital services expand information access beyond physical and temporal boundaries. The digitalization of the library at SMAN 13 Surabaya has proven to improve management efficiency, strengthen the culture of digital literacy, and create a modern and inclusive learning environment. However, the limitation of online catalog access, which is restricted to the school environment, poses a challenge for broader digital literacy development, the digitalization of the library at SMAN 13 Surabaya serves as a strategic step in supporting educational transformation towards the digital era.
Co-Authors Adni, Shofy ADRIANI ADRIANI Cahyani, Davina Della Anggraini, Della Fitria, Rezki Kartika, Engga Rahmawati, Febiana Salsabila, Salma Yenni Idrus