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PENGARUH MORDAN TERHADAP PENCELUPAN SERAT TEKSTIL MENGGUNAKAN LIMBAH KAYU NANGKA (ARTOCARPUS HETEROPHYLLA LAMK) Munawaroh, Siti; Musdalifah, Musdalifah; Prasetyaningtyas, Wulansari
Fashion and Fashion Education Journal Vol 11 No 1 (2022)
Publisher : Department of Home Economics, Faculty of Engineering, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ffej.v11i1.18963

Abstract

Tujuan penelitian ini adalah untuk mengetahui cara pemanfaatan limbah kayu nangka. Limbah kayu nangka dapat di ekstraksi dan digunaka sebagai zat pewarna dengan pertimbangan lebih aman serta memanfaatkan limbah kayu yang sudah tidak digunakan lagi. Objek penelitian ini adalah limbah kayu nangka, kain katun (mori primissima), proses mordanting (pre mordanting) dan (post mordanting) menggunakan tawas, kapur tohor dan tunjung. Penelitian eksperimen ini dilakukan untuk membuat pewarnaan pada kain katun (mori primissima) menggunakan limbah kayu nangka, untuk kemudian diuji ketuaan warna, ketahanan luntur terhadap pencucian, dan beda warna. Hasil uji Tukey menyatakan bahwa untuk ketuaan warna tidak ada pengaruh pada setiap perbandingan mordan. Hasil uji Kruskall Wallis untuk (Grey schale) dan beda warna hasilnya tidak signifikan. Hasil uji Mann Whitney untuk (Grey schale) pada tiap mordan ada pengaruh untuk jenis mordan tawas dengan kapur tohor. Perbedaan tiap mordan untuk beda warna menunjukkan ada pengaruh untuk semua jenis mordan. Hasil warna yang dihasilkan untuk mordan tawas mengarah pada warna kuning kemerahan, hasil warna yang dihasilkan untuk mordan kapur tohor mengarah pada warna kuning muda, hasil warna yang dihasilkan untuk mordan tunjung mengarah pada warna kuning kehijauan.
The Effect of Reading Activity on Verbal Fluency in Older Adults Herawati, Fitriana; Wiyono, Nanang; Munawaroh, Siti; Hastami, Yunia
Sains Medika : Jurnal Kedokteran dan Kesehatan Vol 12, No 1 (2021): January - June 2021
Publisher : Fakultas Kedokteran; Universitas Islam Sultan Agung (UNISSULA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (903.639 KB) | DOI: 10.30659/sainsmed.v12i1.13127

Abstract

Introduction: The high prevalence of dementia affecting verbal fluency have been one of the global major concerns. Therefore, strategies to maintain or improve the verbal fluency in older adults is needed. Neuroplasticity-based program in the form of reading has been shown to affect the verbal fluency. Objective: This study aims to evaluate the effect of reading activity on verbal fluency in the older adults.Methods: This was a quasi-experimental study with pretest-posttest control group design. Thirty older adults were included. The inclusion criteria were more than 60 years of age, being to speak, being able to read, scores > 24, for the Mini-Mental State Examination (MMSE) score, having intention to fill out the reading habits questionnaire criteria. The exclusion criteria were the history of hypertension, diabetes mellitus, and psychiatric disorders, head trauma injury of neurological disorders, hearing loss and alcohol use. The patients were assigned into three groups: the control group (C-G), the 15-minute reading intervention group (G-15), and 30-minute reading intervention group (G-30). The reading aloud activity was given for 14 days. The verbal fluency was evaluated. Statistical analysis was performed using oneway ANOVA, Post Hoc, and paired T-test.Results: There were significant differences among groups in post-test phonemic score (p<0.05). post-test phonemic score in G-15 and G-30 increased significantly compared to that of pre-test phonemic score (p<0.05). Meanwhile, there were no significant difference in semantic score in all groups (p>0.05).Conclusion: The reading activity intervention for two weeks affects verbal fluency in older adults by increasing the phonemic score but not semantic score.