Judul: Hubungan antara Kebiasaan Yoga dengan Status Gizi dan Tingkat Stres pada Wanita Praktisi Yoga di Kota Bogor
Abstrak: Yoga adalah latihan pikiran dan tubuh dengan berbagai manfaat. Penelitian ini bertujuan untuk mengidentifikasi pola konsumsi pangan pada wanita praktisi yoga dan menganalisis hubungan kebiasaan yoga dengan status gizi dan tingkat stres pada wanita praktisi yoga di Kota Bogor. Desain penelitian ini adalah cross sectional study yang dilaksanakan pada bulan April – Mei 2019 di lima studio yoga di Kota Bogor dengan jumlah responden 45 orang. Cara pengumpulan data untuk kebiasaan yoga dengan kuesioner, status gizi dari hasil pengukuran dengan BIA dan microtoise, tingkat stres dengan kuesioner DASS-21, dan pola konsumsi pangan dengan FFQ. Analisis data penelitian menggunakan Microsoft Excel 2017 dan SPSS 23.0. Hasil penelitian menunjukkan rata-rata frekuensi konsumsi pangan responden pada golongan pangan makanan pokok, protein nabati, protein hewani, sayur-sayuran, dan buah-buahan masih tergolong kurang dan keberagaman pangan yang rendah. Hasil analisis hubungan kebiasaan yoga memiliki hubungan negatif yang signifikan terhadap status gizi berdasarkan IMT dan persentase lemak (p<0.05). Tidak ditemukan hubungan antara kebiasaan yoga (p>0.05) terhadap nilai tingkat stres responden. Hal ini perlu ditunjang dengan penelitian selanjutnya dengan meneliti perubahan status gizi dan tingkat stres sebelum dan sesudah melakukan yoga, melihat aktivitas fisik pada praktisi yoga, serta menghitung asupan gizi makro pada praktisi yoga.
Keyword: kebiasaan yoga, status gizi, tingkat stres, wanita

Judul: Pola Konsumsi, Status Gizi, Tingkat stres, dan Status Kesehatan Wanita Peserta Senam Jantung Sehat
Abstrak: The objective of this study was to learn and analyze the relationship between the pattern of food consumption, nutritional status, stress level, and health status in Women Participants of Jantung Sehat Gymnastics at Cianjur, West Java. This study used cross-sectional study design. Sampling method used was purposive sampling. Descriptive analysis showed the highest level adequacy of energy 36.6% and the highest level adequacy of protein 48.8%. Nutritional status based on BMI were categorized as overweight. Stress level of sample were categorized as light depression. Systole blood pressure of the sample were categorized as prehypertension and also hypertension stage I, whereas diastole was categorized as hypertension stage II. Casual Plasma Glucose os sample was normal. Osteoarthritis during one week of sample was categorized as no pain. The Pearson and Spearman correlation test showed that nutritional status with nutrient intake, stress level, and nutritional status of the sample had no significant relationship (p>0.05).
Keyword: Bogor Agricultural University (IPB), women., stress level, pattern of food consumption, nutritional status, health status

Judul: Pembuatan Film Tipis Cu2ZnSnS4 sebagai Lapisan Penyerap Cahaya pada Sel Surya Menggunakan Metode Elektrodeposisi
Abstrak: Thin film of Cu2ZnSnS4 (CZTS) is an alternative semiconductor used as light absorber layer on solar cell. CZTS can replace silicon that commonly used as commercial semiconductor. The advantage of using CZTS as absorber layer is due to the abundance of its chemical composer on earth, and its high value of absorption coefficient. The absorber layer was made by using electrodeposition method on ITO glass substrates. The films were deposited at room temperature using potentiostatic mode with a potential of –1.05 V for 30, 45, and 60 minutes. After that, the films were annealed at two different temperatures, 180 ºC and 500 °C, for 45 minutes in N2/H2S atmosphere. Based on X-ray diffraction analysis, the polycrystalline thin film obtained fall into kesterite crystal phase. This type of crystal was obtained when the CZTS was annealed at 500 °C in H2S/N2 atmosphere. The value of optical band gap energy for the CZTS thin film was 2.2 eV with the film thickness about 1.228–6.366 μm. The sample of CZTS with electrodeposition time of 45 minutes and annealing temperature of 500 °C showed the best result and in conformity with absorber layers criteria for solar cells.
Keyword: semiconductor, ITO glass, CZTS thin film, electrodeposition