Judul: Analisis Konsumsi Makanan dan Minuman jadi serta Kelompok Bumbu-bumbuan Penduduk di Indonesia Tahun 2002-2011.
Abstrak: Dietary pattern of Indonesian people has been changing every year. Some groups of prepared foods and beverages, and seasonings have become the most important part of dietary pattern changing. This study aimed to analyze the consumption pattern of prepared foods and beverages and seasonings on Indonesian people in 2002-2011. The study used secondary data from National Socio-economic survey (SUSENAS) from 2002-2011 conducted on April to September 2013. Consumption of prepared foods and beverages showed an increase during the years 2002 to 2011. Contribution of energy from prepared foods and beverages as well as seasonings of Indonesian people was 13.24 percent of Energy Recommended Dietary Allowance (RDA) (264.8 kcal/cap/day) during the years 2002-2011.Contribution of protein from prepared foods and beverages as well as seasonings of Indonesian people was 8.43 percent of Protein Recommended Dietary Allowance (RDA) (4.4 gram/cap/day) during the years 2002-2011. The projection of foods and beverages consumption as well as consumption of seasoning until 2020 will be 382.32 kcal/cap/day, 17.74 kcal/cap/day, dan 14.74 kcal/cap/day respectively.
Keyword: seasoning., ready to eat, food consumption, beverage

Judul: Analisis Pola Ketersediaan dan Konsumsi Sayur, Buah serta Kacang-kacangan Penduduk di Indonesia Tahun 2002-2011
Abstrak: This research aimed to analyze the availability and consumption pattern of vegetables, fruits and nuts in population in Indonesia 2002-2011. This research was conducted on June to December 2013. Source of the data was secondary data from National Socio-economic Survey (SUSENAS) during 2002-2011. The average of vegetables, fruits and nuts availability showed an increase during 2002-2011. However the average of vegetables and fruits consumption showed a decrease but the nuts consumption showed an increase during 2002-20111. This result showed that the vegetables consumption occurred larger in rural than the urban areas. Otherwise fruits and nuts consumption occured larger in urban than the rural areas. The vegetables and fruits sufficiency were in condition of food secured that showed by the ratio score at > 1.2 while the nuts sufficiency was in condition of food secured however fragile that showed by the ratio score at 0.8 < 1.2.
Keyword: vegetables, nuts, fruits, consumption pattern, availability pattern

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