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All Journal Ensiklopedia of Journal Jurnal Pendidikan dan Keluarga Didaktik : Jurnal Ilmiah PGSD STKIP Subang Texere Journal of Artificial Intelligence and Digital Business Indonesian Journal of Multidisciplinary on Social and Technology Jurnal Pengabdian Masyarakat Olahraga dan Kesehatan Cilpa : Jurnal Ilmiah Pendidikan Seni Rupa Sainteks: Jurnal Sain dan Teknik
Samuel Martin Pradana
Universitas Negeri Padang
Arts Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Physics Public Health Social Sciences Other

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PERFORMA BIOMOR DAN MORDAN LOGAM TERHADAP KARAKTER WARNA DAN KETAHANAN LUNTUR EKSTRAK DAUN NANGKA (Artocarpus Heterophyllus L.) PADA KAIN POLIESTER ROBERTO CAVALI Mutia Salma; Samuel Martin Pradana; Adriani; Rima Agustia Utami
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 04 (2026): Volume 12 No. 4, Desember 2026 Now Available
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i04.19511

Abstract

This study aims to compare the performance of biomordants and metallic mordants in the dyeing of Roberto Cavali fabric using jackfruit leaf (Artocarpus heterophyllus L.) extract, focusing on color characteristics (hue) and colorfastness to washing. This research is motivated by the use of natural dyes as a more environmentally friendly alternative for textile dyeing and the utilization of fallen jackfruit leaves as a source of natural colorants. The study compares biomordants, namely vinegar, citric acid, and lactic acid, with metallic mordants, namely alum, ferrous sulfate, and slaked lime, using the post-mordanting technique. The research employed an experimental method with a quantitative approach. Data were collected through panelists’ assessments of color characteristics (hue) and colorfastness-to-washing tests based on the standards SNI ISO 105-C08:2010, 2017 edition, SNI ISO 105-A03:2019, and SNI ISO 105-C06:2020. Color characteristics were identified using the Colorblind Assistant application based on color names, RGB values, and hexadecimal codes. Data analysis was conducted using the Friedman test for k related samples with the assistance of statistical software. The results showed that different types of mordants produced variations in color characteristics (hue). Jackfruit leaf extract predominantly produced brown, cream, and soft pink shades. Biomordants tended to produce softer and lighter colors, whereas metallic mordants produced more intense and distinctive colors. The ferrous sulfate treatment produced darker colors with brownish-gray undertones, alum produced more uniform brown shades, while slaked lime resulted in brighter reddish-cream shades. The Friedman test results indicated a statistically significant effect of mordant type on colorfastness to washing, with a chi-square value of 11.143, df = 2, and a significance level of p = 0.004 (p < 0.05). These findings indicate significant differences in colorfastness-to-washing results among the treatments. Based on these findings, it can be concluded that both biomordants and metallic mordants can be used in the dyeing of Roberto Cavali fabric with jackfruit leaf extract, producing different color characteristics. Biomordants have the potential to serve as more environmentally friendly alternatives for enhancing dye fixation, whereas metallic mordants can produce more intense and distinctive color variations with good colorfastness.
Co-Authors Adriani Adriani Adriani Agusti Efi Andri Gemaini Anton Komaini Dinda Anggraini Eghalita Juniarti Fadhaly Ernawati Ernawati Fadhilla Husna Firunika Intan Cahyani Hadiastuti Heru Andika Karina Indirani Lubis, SitiIsma Sari Mutia Salma Nada Zakiyya Zahra Nora Fudhla Novrita, Sri Zulfia Nurul Inayah Hutasuhut Olivia Azzura Ismail Retnaningtyas Susanti Susanti Rima Agustia Utami Rr Wiwiek Eka Mulyani Siti Aisyah Nabila Suparno Suparno Tommy Yacob Hariandja Vina Oktavia Vina Oktaviani Wiwiek Eka Mulyani Yovhandra Ockta Yudistira, Sukma Yulia Aryati