Dwi Ariani Yulihastuti
Program Studi Biologi, Fakultas Matematika Dan Ilmu Pengetahuan Alam, Universitas Udayana, Kampus Bukit Jimbaran, Badung, Bali

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Journal : SIMBIOSIS

HUBUNGAN ANTROPOMETRI TULANG PANJANG TERHADAP TINGGI BADAN MAHASISWA SUKU BATAK TOBA DI KOTA BEKASI Ezra Oktavia Ambarita; Iriani Setyawati; Dwi Ariani Yulihastuti
SIMBIOSIS Vol 10 No 1 (2022)
Publisher : Jurusan Biologi Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (342.993 KB) | DOI: 10.24843/JSIMBIOSIS.2022.v10.i01.p03

Abstract

Forensic anthropology is the application of a specific branch of biological anthropology based on human bones and anatomy. Anthropometry is a method of measuring body parts. Height measurement is a forensic anthropological parameter that helps build a person's biological profile. Height can be determined by the size of the long bones including the humerus, radius, ulna, femur, tibia, and fibula. This research on height was carried out on Batak Toba students. This study aims to determine the anthropometric relationship of long bone length to the height of Batak Toba students in the city of Bekasi. This research is an analytic observational study with a cross sectional approach. This research was conducted in the city of Bekasi with the research subjects totaling 60 students consisting of 30 men and 30 women with an age range of 18-22 years from the Toba Batak tribe who did not have bone disorders. Samples were taken by purposive sampling technique. Data analysis was performed by Pearson Correlation (r) test. The parameters analyzed in this study were length of humerus, radius, ulna, femur, tibia, fibula, height, sitting height, weight, and body mass index. The results of the Pearson Correlation test analysis (r) showed that there is a significant relationship between the length of the humerus, radius, ulna, femur, tibia, fibula and sitting height with a strong to perfect correlation, while the relationship between body mass index and height there is no significant difference and there is no correlation to Batak Toba students in the city of Bekasi. Keywords: height, long bones, anthropometry, Batak Toba
STRUKTUR HISTOLOGI TRAKEA TIKUS PUTIH (Rattus sp.) YANG TERPAPAR ASAP ROKOK SETELAH DIBERI EKSTRAK BUAH JUWET (Syzygium cumini L.) I Komang Angga Kristiawan; Ni Made Rai Suarni; Dwi Ariani Yulihastuti
SIMBIOSIS Vol 5 No 1 (2017)
Publisher : Jurusan Biologi Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (614.996 KB) | DOI: 10.24843/JSIMBIOSIS.2017.v05.i01.p03

Abstract

This study aimed to determine the effect of juwet fruit extract on histological structure of rat(Rattus sp) trachea which exposed to cigarette smoke. This research used Completely Randomized Design (CRD), with four treatments: the control group (K0) treated with 0.5 % CMC–Na, (K1) group is exposed to cigarette smoke, (K2) group were given juwetfruit extract, and (K3) group is exposed to cigarette smoke and juwet fruit extracts. Each treatment consisted of 6 rats as replication. The exposure to cigarette smoke is given from an aerator pump lit cigarettes. Juwet fruit extract and 0.5 % CMC - Na was orally administered (gavage method) for 48 days. The existence of comperative descriptive observed cilia. And goblet number, high epithelium and lumen diameter Data were analyzed with ANOVA and If they were 5 % significantly different would be followed by Duncan test. Results showed that the extract of the fruit juwet significant effect on the histological structure of the trachea mice that had been exposed to smoke.