Article Per Year (5 Year)
p-Index From 2021 - 2026
0.408
P-Index
This Author published in this journals
All Journal Berkala Penelitian Teknologi Kulit, Sepatu, dan Produk Kulit
Sri Suryanti
Politeknik ATK Yogyakarta

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

Found 2 Documents
Search

 1 
PERBANDINGAN VISUAL KULIT KAMBING SAMAK NABATI PADA HASIL EKSPERIMEN METODE FOLTIK DAN METODE HYDRO DIP Tutik Maryati; Titik Anggraini; Sri Suryanti; Swatika Juhana
Berkala Penelitian Teknologi Kulit, Sepatu, dan Produk Kulit Vol. 24 No. 1 (2025): Berkala Penelitian Kulit, Sepatu, dan Produk Kulit
Publisher : Politek ATK Yogyakarta Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58533/m7z7yr08

Abstract

This study was conducted to compare the visual results of vegetable goat skin using the foltic method and the hydro dip method. 3 sheets of vegetable goat skin were used in this experiment. Vegetable goat skin was divided into 3 treatments. Each 1 sheet for the experiment. The first vegetable goat skin was not treated as a comparison of the initial skin. The second vegetable goat skin used the foltic method and the third goat skin used the hydro dip method. The treated vegetable goat skin was then visually compared with undyed goat skin, vegetable goat skin using the foltic method, and the hydro dip method. The color results include color clarity, beauty and uniqueness of color. The results of the method study showed that vegetable goat skin before treatment was brown, plain and plural. Vegetable goat skin in the foltic treatment produced clear, bright colors, regular and unique motifs. Furthermore, vegetable goat skin with the hydro dip method visually produced opaque, unclear, faint, abstract colors, and the water media was not measurable. Water-based dyes used in hydro dip are easily mixed with water media so that the color pigments are spread and reduced in intensity, resulting in colors that appear faded, blurry and less clear. In the foltic method, appropriate dyes and a controlled application process are usually used so that the color can penetrate and blend with the skin. Conclusion, the hydro dip method and the foltic method can be applied to vegetable goat skin
PENERAPAN METODE HAZARD IDENTIFICATION, RISK ASSESSMENT, AND  RISK CONTROL (HIRARC) UNTUK MANAJEMEN RISIKO PADA PRAKTIKUM BEAM HOUSE OPERATION Sri Suryanti; Adhy Prasetyo
Berkala Penelitian Teknologi Kulit, Sepatu, dan Produk Kulit Vol. 24 No. 1 (2025): Berkala Penelitian Kulit, Sepatu, dan Produk Kulit
Publisher : Politek ATK Yogyakarta Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58533/b45b6q69

Abstract

Educational laboratory is a place of learning for students through observation, experimentation and practicum. Practicum activities often face the risk of danger that threatens the safety and health of students. One of the practicums with many potential hazards is the beam house operation (BHO) which is the initial stage of the leather tanning process. As an effort to identify hazards, assess risks, and control risks in the beam house operation practicum, an analysis of the Hazard Identification, Risk Assessment and Risk Control (HIRARC) was carried out. The research method is descriptive with qualitative analysis through observation and surveys of respondents from lecturers, educational laboratory administrators and students. The data obtained were then analyzed using the HIRARC method. The object of the research is the activities or processes in the beam house operation practicum for salted sheepskin. The results of the risk analysis in the BHO practicum contained 12 types of risks consisting of 6 types of low risk (50%), 4 types of moderate risk (33.33%), and 2 types of high risk (16.67%). Risk controls that can be applied to the BHO practicum include engineering control, administration, and personal protective equipment (PPE).
Co-Authors Adhy Prasetyo Swatika Juhana Titik Anggraini Tutik Maryati