Articles

Found 5 Documents
Search

PENERAPAN STRATEGI REACT UNTUK MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIS SISWA Dewi, Purnama; Asnawati, Rini; Widyastuti, Widyastuti
Jurnal Pendidikan Matematika Unila Vol 5, No 3 (2017): JURNAL PENDIDIKAN MATEMATIKA UNIVERSITAS LAMPUNG
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research aimed to find out the improvement of students mathematical communication ability through REACT (Relating, Experiencing, Applying, Cooperating, and Transferring) learning strategy. The population of this research was all students of grade 7th of SMP Negeri 9 Metro in academic year of 2016/2017 which was distributed into 7 classes. The samples of this research were students of VII-1 and VII-2 class which were taken by purposive random sampling technique. The design of this research was pretest-posttest control group design. The research data were obtained by mathematical communication ability test. Analysis data of this research used t-test. Based on the result of research, it can be concluded that REACT learning strategy can increase the students mathematical communication ability.Penelitian ini bertujuan untuk mengetahui peningkatan kemampuan komunikasi matematis siswa melalui pembelajaran dengan strategi REACT (Relating, Experiencing, Applying, Cooperating, and Transferring). Populasi penelitian ini adalah seluruh siswa kelas VII SMP Negeri 9 Metro tahun pelajaran 2016/2017 yang terdistribusi dalam 7 kelas. Sampel penelitian ini adalah siswa kelas VII-1 dan VII-2 yang ditentukan dengan teknik purposive random sampling. Desain dalam penelitian ini adalah pretest-posttest control group design. Data penelitian diperoleh melalui tes kemampuan komunikasi matematis. Analisis data dalam penelitian ini menggunakan uji-t. Berdasarkan hasil penelitian, diperoleh kesimpulan bahwa pembelajaran dengan strategi REACT dapat meningkatkan kemampuan komunikasi matematis siswa.Kata kunci: Pembelajaran dengan strategi REACT, Komunikasi Matematis
PENGARUH STIMULASI KUTANEUS SLOW STROKE BACK MASSAGE TERHADAP INTENSITAS NYERI HAID (DISMENORE) PADA REMAJA Dewi, Purnama
Coping: Community of Publishing in Nursing Vol 2 No 2 (2014): JURNAL EDISI MEI-AGUSTUS 2014
Publisher : Program Studi Sarjana Keperawatan dan Profesi Ners, Fakultas Kedokteran, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Menstruation is the periodic and cyclic bleeding from the uterus accompanied the release of the endometrium. At the time of menstruation, women usually have physical and mental complaints, one of them is painful menstruation (dysmenorrhea). Dysmenorrhea is painful stiffness or spasms in the lower abdomen, hips, and lower back that before or during menstruation. There are two types of therapy to treat dysmenorrhea are pharmacological and non-pharmacological therapy. Ofne of non pharmacological that can be used is the cutaneous stimulation slow strokes back massage. This research aimed to know the effect of cutaneous stimulation slow stroke back massage on intensity of painful menstruation in teenagers in SMA Negeri 1 Dawan. The type of research is a pre-experimental research design with one group pretest-posttest. Sampling was done by purposive sampling as many as 30 people. The results of this study found that the average respondent pain scale before given cutaneous stimulation slow stroke back massage was 6.37 and the average pain scale after the respondent was given cutaneous stimulation of slow stroke back massage was 3.13. The results of statistical tests with wilcoxon (p ? 0.05) obtained the value of sig. (2-tailed) 0.000 which mean that the cutaneous stimulation slow stroke back massage intervention significantly affect on intensity of painful menstruation in teenagers in SMA Negeri 1 Dawan. By knowing the benefits and effects of cutaneous stimulation slow strokes back massage to decrease the intensity of painful mentruation (dysmenorrhea) is expected from  the school especially coach infirmary in order to provide information to the students in preventing and overcoming the painful menstruation (dysmenorrhea) at the time of menstruation.
SEMI PURIFIKASI DAN UJI REAKSI TRANSGLUKOSILASI P-GLUKOSIDASE DARI ASPERGILLUS PULVERULENTUS Sulistyo, Joko; Soeka, Yati Sudaryati; Dewi, Purnama
BERITA BIOLOGI Vol 4, No 4 (1998)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v4i4.1263

Abstract

An extracellular p-glucosidase[EC 3.2.1.21]derived from Asvereillus vulverulentus were separated and partially purified by successive chromatographies and its some characterization and transglucosylation capacity were studied.The purification protocol included precipitation with ammonium sulphate,gel filtration,ion exchange chromatography and native polyacrylamide gel electrophoresis.The enzyme readily hydrolysed cellobiose to form transglucosylation products in the present of primary alcohol acceptors.This P-glucosidase was stable at temperatures up to 70 °C and from pH 2.5 to 8.5, while its highest activity was in the pH 4.5 at 65°C.
Studi Gaya Desain Interior Restoran Bentoya di Galaxy Mall Surabaya Dewi, Purnama
Intra Vol 1, No 2 (2013): Desain Interior 2012/2013
Publisher : Intra

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Bentoya restaurant is one of the Japanese restaurants in Surabaya which adapted elements of Japanese culture on every element of the restaurant's interior so that visitors who come can enjoy a cozy meal and at the same time feel a strong cultural atmosphere. But it would be better if all of  the elements are not only beautiful but also has a meaning and a story to tell ascending. For that, this paper will reveal the meaning of existing interior elements in this restaurant by conducting field studies, interviews and literature then in comparison with the situation in the field and analyzed, so as to infer what the Japanese cultural meaning contained in the interior elements in this restaurant.
SEMI PURIFIKASI DAN UJI REAKSI TRANSGLUKOSILASI P-GLUKOSIDASE DARI ASPERGILLUS PULVERULENTUS Sulistyo, Joko; Soeka, Yati Sudaryati; Dewi, Purnama
BERITA BIOLOGI Vol 4, No 4 (1998)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v4i4.1263

Abstract

An extracellular p-glucosidase[EC 3.2.1.21]derived from Asvereillus vulverulentus were separated and partially purified by successive chromatographies and its some characterization and transglucosylation capacity were studied.The purification protocol included precipitation with ammonium sulphate,gel filtration,ion exchange chromatography and native polyacrylamide gel electrophoresis.The enzyme readily hydrolysed cellobiose to form transglucosylation products in the present of primary alcohol acceptors.This P-glucosidase was stable at temperatures up to 70 °C and from pH 2.5 to 8.5, while its highest activity was in the pH 4.5 at 65°C.