Penerapan Model Pembelajaran Kooperatif Tipe Numbered Head Together (Nht) Dalam Pembelajaran IPS Untuk Meningkatkan Hasil Belajar Siswa Kelas V-b SD Al – Ichsan Surabaya

Latar belakang penelitian ini yaitu rendahnya hasil belajar siswa pada mata pelajaran IPS karena ketidaktepatan model pembelajaran yang digunakan guru dalam proses pembelajaran. Tujuan dari penelitian ini adalah mendiskripsikan aktifitas guru dan siswa selama proses pembelajaran dengan menggunakan model pembelajaran NHT pada mata pelajaran IPS, mendeskripsikan hasil belajar siswa setelah proses pembelajaran dengan menggunakan model pembelajaran NHT, mendeskripsikan motivasi belajar siswa dalam pembelajaran IPS dengan menggunakan model pembelajaran NHT. Penelitian ini menggunakan jenis Penelitian Tindakan Kelas yang menggunakan pendekatan penelitian diskriptif kualitatif. Dilakukan melalui tiga siklus dan setiap siklus terdiri dari perencanaan, pelaksanaan, pengamatan, refleksi. Subjek dalam penelitian ini adalah siswa kelas V SD Al Ichsan Surabaya yang berjumlah 31 siswa dengan j`mlah laki-laki 15 siswa dan perempuan 16 siswa. Teknik pengumpulan data menggunakan metode observasi, tes hasil belajar, dan angket. Teknik analisis data menggunakan analisis deskriptif kuantitatif yaitu observasi, tes dan angket serta analisis deskriptif kualitatif. Hasil penelitian menggunakan menunjukkan bahwa aktivitas guru selama pembelajaran mengalami peningkatan selama tiga siklus dengan persentase ketuntasan 75% pada siklus I, 83,75% pada siklus II, 95% pada siklus III. Aktivitas siswa mengalami peningkatan selama tiga siklus dengan persentase ketuntasan 69,44% pada siklus I, 77,77% pada siklus II, 91,67% pada siklus III. Hasil belajar siswa juga mengalami peningkatan selama tiga siklus dengan persentase ketuntasan 61,29% pada siklus I, 77,42% pada siklus II, 86,21% pada siklus III. Respon siswa juga mengalami peningkatan selama tiga siklus dengan persentase ketuntasan 72,74% pada siklus I, 78,95% pada siklus II, 95,43% pada siklus III. Maka dapat disimpulkan bahwa dengan menggunakan model pembelajaran kooperatif Numbered Head Together (NHT) dapat meningkatkan aktivitas guru, aktivitas siwa, hasil belajar dan respon siswa pada mata pelajaran IPS kelas V di SD Al-Ichsan Surabaya

Pengaruh Inflasi Dan Investasi Terhadap Nilai Tukar Rupiah

Exchange rate is defined as a currency that can be exchange per unit to another currency, or the price of one currency to another currency. The purpose of this research is to know the effect of Inflation and investment to rupiah`s exchange rate in Indonesia. Variable which is used in this research is rupiah`s Exchange Rate to US dollar`s (ER), Inflation, Domestic Direct Investment (DDI), Foreign Direct Investment (FDI), and also Dummy crisis variable (DM) of Indonesia. The sources of the data are from Central Bank of Indonesia and Indonesia Statistical Base. OLS (Ordinary Least Square) method was used for analyzing in Eviews 5.1 program. The results of this research is to indicate inflation, foreign direct investment and dummy crisis that gave the positive influence to the rupiah`s exchange rate in Indonesia significantly. Meanwhile, domestic direct investment has not positive influence to the rupiah's exchange rate in Indonesia significantlyDOI: 10.15408/sjie.v2i1.237

Insentif Budidaya Pala di Kecamatan Somagede, Kabupaten Banyumas

This paper aims to measure the economic efficiency, poverty and well-being of nutmeg farmers in Somagede district, Banyumas regency. The respondents consist of 30 farmers selected by snowball sampling due to difficulty in getting sampling frame. Economic efficiency is the ratio between revenue and expenses. Economic efficiency of more than unity means that a particular business is profitable. Poverty is measured by comparing farmers' percapita income with poverty line, while well-being is compared to regency's living standard. The results show that in the long-run, nutmeg farming is highly profitable; however in the short-run, it is not attractive due to lead time (5-7 years from planting to harvest). Among 30 respondents, only one farmer is categorized as poor, while the rest are not poor. However, from the well-being perspective, only five respondents are of good well-being. Interventions to improve skills in farming and adding value to nutmeg products are therefore recommended

Penerapan Model Pembelajaran Kooperatif Tipe Student Teams Achievement Divisions (Stad) Tema Kegiatan Sehari-hari Untuk Meningkatkan Hasil Belajar Siswa Kelas II Sdn Krian IV Sidoarjo

Pembelajaran tematik mempunyai arti penting dalam membangun kompetensi peserta didik. Pembelajaran tematik lebih menekankan pada keterlibatan siswa secara aktif dalam proses pembelajaran, sehingga siswa dapat memperoleh pengalaman langsung dan terlatih untuk dapat menemukan sendiri pengetahuan dan pengalamannya sesuai yang dipelajarinya.Penelitian ini merupakan penelitian tindakan kelas. Prosedur penelitian ini adalah penelitian awal dan pelaksanaan tindakan. Pada pelaksanaan tindakan terhadap 4 tahapan yang harus dilakukan yaitu (1) perencanaan tindakan, (2) pelaksanaan tindakan, (3) pengamatan dan evaluasi, (4) analisis dan refleksi. Subjek dalam penelitian ini adalah siswa kelas II SDN Krian IV Sidoarjo yang berjumlah 30 siswa.Teknik pengumpulan data menggunakan metode observasi aktivitas guru dan siswa, serta tes hasil belajar.Pada kegiatan pembelajaran aktivitas guru mengalami peningkatan dari siklus I dan siklus II. Pada siklus I aktivitas guru mencapai 63,4% dan pada siklus II aktivitas guru mencapai 86,5%. Sedangkan aktivitas siswa pada siklus I mencapai 64% dan siklus II aktivitas siswa mencapai 85%. Data hasil tes siswa pada siklus I mencapai 66,7% dan pada siklus II mencapai 86,7%.Penelitian ini menunjukkan bahwa aktivitas guru dan aktivitas siswa serta hasil tes siswa mengalami peningkatan setelah diterapkan pembelajaran dengan menggunakan model pembelajaran kooperatif tipe STAD

The Hadrami Arabs of Ambon:an Ethnographic Study of Diasporic Identity Construction in Everyday Life Practices

This dissertation is the result of an ethnographic study of present-day Hadrami Arab descendants in Ambon. It aims at understanding the interplay between ethnicity and religion in the construction of diasporic identity and in the social integration of the descendants of Hadrami Arab migrants in Ambon. The research question addressed in this dissertation is how ethnicity and religion intersect in individual and collective constructions of identity of present-day Ambonese Hadramis and how this intersection relates to their positions in Ambonese socio-economic, political and religious power constellations. The study aims to contribute to filling the gap of knowledge on the diaspora of the Hadrami Arabs especially in Eastern Indonesia. Adopting a constructivist approach, this study uses the concept of diaspora as an analytical lens in combination with the intersectionality perspective. This dissertation is first and foremost based on ethnographic research. Data for this ethnography were mainly gathered through fieldwork consisting of interviews and participant observation. Besides, the data are documented through notes, photos, and audio-visual recording

Kemampuan Komunikasi dan Representasi Matematis dalam Pembelajaran Berbantuan Lembar Kerja Siswa Berbasis Teori Bruner

This study aims to determine differences in improvement of communication capabilities and representation of students, student activities and student responses before and after assisted learning theory based LKS Bruner. The study was conducted on 33 students of class VIII SMP Negeri 1 Semitau Kapuas Hulu in West Kalimantan. The method used was experimental research design is one group pretest-Posttest. The results of data analysis showed that the difference in a significant improvement between pretest and posttest, namely mathematical communication (pretest: 47.3%; posttest: 67.87%) and the mathematical representation (pretest: 50.9%; posttest: 67.39% ). This suggests that learning to use the worksheets based on the material theory Bruner Expression Algebra factorization can improve communication skills and mathematical representation of students. Activity of students during the learning is high, especially at the stage of enaktif and students' response to LKS-based assisted learning theory Bruner is high

Karakterisasi Reaktor Plasma Lucutan Berpenghalang Dielektrik Berkonfigurasi Elektroda Spiral-silinder dengan Sumber Udara Bebas

A research about characteristics of the plasma reactor dielectric barrier discharge gas filling the air. Plasma reactor in this research was prepared by component an electrode in the form of copper wire wrapped with a number of turns as much as 72 coil and coil diameter 25,05 mm, pyrex tube with a length of 30 cm, a diameter of 3 cm, and a thickness of 2,45 mm as a dielectric barrier, and the outer electrode in the form of cooper sheet the loaking the pyrex tube. This characterization is done by the air stream into the reactor without sample. Input voltage variation used 0,2-1,4 kV at intervals rise of 0,2 kV and the air flow rate 1-10 L/min with intervals increase of 1 L/min. The results of the characterization of current and voltage is obtained, the greater the measured current with increasing voltage and air flow rate given. The result of the characterization can be used to calculate the value of the charge carrier mobility, and the charge carrier mobility values obtained on the air flow rate 1-8 L/min increased along with the increase in air flow rate. Mobility values in the lowest obtained by air flow rate 2 L/min and the highest air flow rate 8 L/min at 2,59 x 10-5 m2/Vs and 6,08 x 10-5 m2/Vs. In addition, there are also ozone measured from the reactor stuffing free air, and obtained the maximum ozone concentration in the air flow rate of 10 L/min at 191,698 ppm