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Enhancing Animal Histology Through Eosin and Haematoxylin Staining Preparations Lestari, Juniarti Wulan; Eunike Sri Puspaningsih; Made Karma Maha Wirajaya; Baiq Farista; Yuventi Nenometa
⁠International Journal of Sustainable Social Culture, Science Technology, Management, and Law Humanities Vol. 1 No. 1 (2024)
Publisher : Universitas Kristen Cipta Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71131/2z5nxf90

Abstract

Histology is a field of biology focused on examining tissue structure in detail using a microscope to analyse thinly sliced tissue samples. These sections reveal a variety of shapes, sizes, and layers, including cellular, fibrous, and tubular structures. Histology plays a crucial role in studying the normal tissue architecture of organs, addressing both anatomical and physiological aspects. This type of research employs a descriptive qualitative approach, utilizing secondary data primarily derived from literature such as journals and supporting articles. The literature review serves as an essential tool alongside contextual assessment, offering valuable insights and enhancing the understanding of the subject matter. Histological preparation involves the application of haematoxylin-eosin (HE) staining, which includes several key steps: tissue fixation, tissue selection (trimming), dehydration, clearing and tissue impregnation, tissue block creation, tissue sectioning, staining, and tissue examination.
The Relationship between Nutritional Knowledge, Attitudes, and Breakfast Habits among Junior High School Students in Tulungagung Regency Adhitya Rizky Arissaputra Aswanto; Eka Sudibya; Prayitno Ribut Suwasono; Eunike Sri Puspaningsih
⁠International Journal of Sustainable Social Culture, Science Technology, Management, and Law Humanities Vol. 2 No. 2 (2025)
Publisher : Universitas Kristen Cipta Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71131/9rtbn236

Abstract

Inadequate breakfast behavior among adolescents is a significant public health concern, contributing to decreased learning concentration and increased risk of malnutrition. Low nutritional knowledge is frequently identified as a contributing factor. This study aimed to analyze the relationship between the level of nutritional knowledge and breakfast attitude and behavior among adolescents in Tulungagung Regency. This was an analytical observational study utilizing a cross-sectional approach. The subjects consisted of 96 adolescent students selected from three Junior High Schools in the Tulungagung Regency area using a simple random sampling method. Data analysis was performed using the Pearson Product Moment and Spearman's Rank tests. The study results showed no significant relationship between the level of nutritional knowledge and breakfast attitude (p=0.991) or with breakfast behavior (p=0.084). These findings indicate that a high level of nutritional literacy does not necessarily guarantee the formation of a positive attitude and adherence to breakfast behavior among adolescents. Therefore, more applicable intervention strategies, such as implementing communal breakfast habits, are required to bridge the gap between knowledge and practice.