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All Journal Biocaster : Jurnal Kajian Biologi
Nurul Amalia
Program Studi Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Mulawarman, Jalan Kuaro, Samarinda, Kalimantan Timur 75119, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology

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Kebutuhan Vitamin E dengan Kadar Hemoglobin sebagai Nutrisi pada Ibu Hamil Nurul Amalia; Dini Haerani
Biocaster : Jurnal Kajian Biologi Vol. 2 No. 1 (2022): January
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian (LP3) Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (235.234 KB) | DOI: 10.36312/bjkb.v2i1.45

Abstract

Anemia in pregnancy is the condition of the mother with Hb <11g%. Anemia occurs in almost half of pregnant women. One of the causes of anemia is a micronutrient deficiency, namely Vitamin E. The purpose of this study was to determine the relationship between vitamin E intake and hemoglobin levels in pregnant women at the Long Mesengat Health Center, Long Mesengat District, East Kutai Regency, East Kalimantan Province in 2019. This study using an analytic observational design with a cross sectional. The research sample consisted of 36 respondents who were collected through simple random sampling and met the criteria. Data were analyzed by univariate test and bivariate test (Spearman). The results showed that 12 (33.33%) pregnant women with anemia and 19 (52.8%) pregnant women with insufficient vitamin E intake. The results of this study showed that there was no relationship between vitamin E intake and hemoglobin levels in pregnant women at the Long Mesengat Health Center in 2019 (p = 0.25).
Penerapan Model Student Team Achievement Division untuk Meningkatkan Aktivitas dan Prestasi Belajar Siswa Kelas XI MIA I pada Konsep Sistem Gerak pada Manusia Nurul Amalia
Biocaster : Jurnal Kajian Biologi Vol. 3 No. 2 (2023): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian (LP3) Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/biocaster.v3i2.165

Abstract

This study aims to increase the activity and learning achievement of class XI MIA I SMA Negeri 5 Balikpapan in the academic year 2021/2022. The subjects of this study were students of class XI MIA I SMA Negeri 5 Balikpapan for the 2021/2022 academic year. This research is a classroom action research (CAR) using two cycles. The instruments used in this study were observation sheets of student learning activities and student achievement test sheets. The results showed that the results of student learning activities in the first cycle reached 72.14% in the good category, while in the second cycle it reached 86.43% in the very good category. The classical completeness of student achievement in the first cycle is 50%, while the classical completeness in the second cycle is 60%. Thus, it can be concluded that the application of the Student Team Achievement Division (STAD) can increase student activity and achievement in class XI MIA I SMA Negeri 5 Balikpapan in the 2021/2022 academic year.
Co-Authors Dini Haerani