Judul: Respons hormonal dan imunologis wanita premenopause terhadap minuman fungsional berbahan dasar susu skim yang disuplementasi dengan isoflavon kedelai dan Zn
Abstrak: The decrease of ovarian estrogen level in women causes various menopaused systems of premenopausal women. Along with the decrease of estrogen production, immune system also declines causing degenerative diseases to occur.
Keyword: 

Judul: Karakteristik fisik, status gizi, kebiasaan konsumsi kedelai dan produk turunannya serta hubungannya dengan sindrom menopause pada peserta program lifeskill wanita pra dan usia lanjut di Bogor
Abstrak: Elder women have many changes in body composition, physiological, and psychological. One of the phases in women’s life is menopause stage that occurs in elder age compare to their younger age. Menopausal syndrome has been a problem world wide. Many researches have shown that soy-isoflavone can be a potential alternative to reduce menopausal syndrome. Physical activity and nutritional status also have roles in menopausal syndrome. Menopausal syndrome includes menopausal symptoms, self-images, and anxiety. The objectives of this research were to determine the relationship among physical activity, nutritional status, and the habitual of soy and soy-product consumption with menopausal syndrome. This was a purposed retrospective research. A population of Adult and Elder Women Life-skill Program was being involved in this research. The total sample that fulfilled the inclusion and exclusion criteria was 31 menopausal women as one population. Mostly (48.4%) samples were low educated and had family income between Rp 1 000 000 – 3 000 000 per month. The mean age was 64.5 ± 9.0 years old and had menarche at aged 13.5 ± 1.7 years old. The mean of physical activity was categorized as light (PAL = 1.69). Mostly samples were overweight (45.2%) and had an average soy and soy-product consumption (71%) that fulfilled 25% of the RDA of isoflavone consumption. The result of Pearson correlation test showed that physical activity had significant relationship with self images (r = -0.454, p < 0.05) and the consumption of soy isoflavone had significant relationship with anxiety (r = -0.445, p < 0.05). The result of multiple linear regression showed that nutritional status and soy isoflavone consumption affected menopausal symptoms. Physical activity affected self-images (R2 =0.206, p < 0.05) and soy consumption affected anxiety (R2 = 0.198, p < 0.05). Nutritional status dan soy isoflavon consumption affected symptons of menopause (R2 = 0.198, p < 0.05). Generally, physical activity, nutritional status, and soy isoflavone consumption have role in menopausal syndrome (R2 = 0.190, p < 0.05). Healthy lifestyle that promotes physical activity and soy consumption habit and maintain nutritional status may reduce menopausal syndrome.
Keyword: 

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