Judul: Efek suplementasi multivitamin mineral terhadap kadar Malondialdehid (MDA) plasma remaja putri
Abstrak: The objective of this study was to analyze effect of multivitamin mineral (MVM) supplementation to malondyaldehide plasma of female adolescent. Design of this study was the quasi experimental with control, double blind. Samples were First Common Year female students of Bogor Agricultural University (TPB-IPB). The 28 samples consisted of 11 anemia and 17 non-anemia were divided into control and intervention group. There were control anemia group (6 samples), intervention anemia group (5 sampels), control non-anemia group (7 samples) and intervention non anemia group (10 samples). Intervention group received MVM supplement 15 ml/day that contained vitamin B1, vitamin B2, vitamin B3, vitamin B6, vitamin B12, vitamin C, ferro gluconate, calcium gluconate, mangan sulfate, and zinc sulfate, whereas control group received placebo syrup. The malondialdehyde plasma was analyzed by TBARS method. The statistical test (Anova) showed that malondialdehyde were relatively homogenous in baseline and also endline (p>0,05). The results of paired sample t-test showed that there were no significant changing in plasma malondyaldehide concentration in all groups (p>0.05) respectively. Based on this result, we concluded that there was no influence of multivitamin mineral suplementation to plasma malondialdehyde on female adolescent.
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Judul: Pengaruh suplementasi multivitamin mineral terhadap status gizi, kadar hemoglobin dan tingkat kebugaran fisik mahasiswi TPB IPB
Abstrak: The aims of the study are to examine the influence of multivitamin mineral supplementation on the nutritional status, hemoglobin concentration and physical activity of Bogor Agricultural University First Common Year female students. The previous research showed that Bogor Agricultural University First Common Year female students have a high prevalence of anemia (Briawan 2008). The design of the research was a double blind-quasi experimental. Subjects consisted 27 people who were sistematically allocated into two groups. The first group consisted of 14 people (28.5% anemia), received multivitamin mineral (MVM) and the second group consisted of 13 peopole (38.4% anemia), received placebo (control group). The supplements contained of vitamin B1, B2, B3, B6, B12, vitamin C, Ca, Mn, Fe and Zn which were distributed and consumed everyday during 8 weeks. The data used were primary data in the form of characteristic samples, anthropometry (weight, height and percent body fat), food consumption, level of fitness results of speed (running at 60 meter), endurance and muscle strength (sit-up, push-up and vertical jump), agility (shuttle run 4x10 meter) and VO2max values (bleep test). The results of statistical test (paired samples t-test) showed that there were significant difference of speed (sample at 60 meter of running) (MVM: p>0,060; placebo: p<0,029), push-up (MVM: p<0,008; placebo: p<0,029), sit-up (MVM: p<0,000; placebo: p<0,020) and bleep test (MVM: p<0,011; placebo: p<0,000), but there were no significant difference (p>0,05) in vertical jump and shuttle run test in both MVM and placebo groups.
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Judul: Closed Knight’s Tour pada Papan Catur Berbentuk Persegi Panjang dengan Ukuran Maksimal 8 × 8
Abstrak: Closed Knight’s Tour merupakan langkah kuda yang mengunjungi setiap kotak pada papan catur tepat satu kali dengan langkah kuda berawal dan berakhir pada kotak yang sama. Graf yang terbentuk dari closed knight’s tour dinotasikan sebagai graf G(m,n), dengan m adalah banyaknya baris dan n adalah banyaknya kolom. Graf tersebut memuat Hamiltonian cycle. Sebuah graf terhubung G adalah graf bipartite jika dan hanya jika graf tersebut tidak memiliki cycle dengan panjang ganjil. Papan catur yang memenuhi syarat cukup untuk memiliki closed knight’s tour adalah papan catur berukuran 5 × 6, 5 × 8, 6 × 6, 6 × 7, 6 × 8, 7 × 8, dan 8 × 8.
Keyword: bipartite, closed knight’s tour, hamiltonian cycle, knight’s tour, teori graf