Penelitian ini bertujuan untuk mengetahui hubungan pendidikan orang tua terhadap motivasi belajar siswa kelas V di SD Negeri 2 Nganganaumala. Jenis penelitian ini adalah penelitian kuantitatif. Penelitian kuantitatif lebih berorientasi pada pendekatan survai. Dengan pendekatan survai ini, peneliti hendak menggambarkan karakteristik tertentu dari suatu populasi, variable yang ditelaah disejalankan dengan karakteristik yang menjadi fokus perhatian survai tersebut. Perhitungan uji validitas menggunakan Statistical Program for Social Science (SPSS) for Version 20. Hasil penelitian ini menunjukan bahwa Pendidikan orang tua memiliki pengaruh positif terhadap motivasi belajar pada siswa kelas V di SD Negeri 2 Nganganaumala sebesar 0.68. Apabila dilihat besarnya rxy yang diperoleh ini, yaitu: 0.68 ternyata terletak antara 0.40 - 0.70. dapat dinyatakan bahwa antara variabel X dan variabel Y terdapat pengaruh yang sedang atau cukup. Hasil uji validitas untuk kuesioner variabel X (Nilai Pendidikan Orang Tua) yang berjumlah 15 item pertanyaan, dapat diketahui bahwa seluruh pertanyaan dinyatakan valid, dimana hasil perbandingan antara rhitung > rtabel, dengan taraf signifikan 0,05 (5%) dan perhitungan menunjukkan bahwa koefisien > 0,334.
The aims of this study were to find out the extent to which TPR method contribute to students mastery of vocabulary. The research employed quantitative method with quasi-experimental design, control, and experimental group involved in pre-test and post-test. The research was carried out at SDN 1 Bonebone Baubau. Forty two students were purposively selected for samples divided in to two groups. Twenty one students were assigned for each group. Pre and posttest on vocabulary were presented on experimental and control group. Data were analyzed with statistical analysis and the use of independent t-sample and frequency test. The result indicated that TPR method contributed to the students’ vocabulary mastery. It was confirmed that the experimental group had better performance than control group. The analysis of posttest using independent sample t-test showed the probability value was 0.026 and it was less than 0.05 (0.026 ≤ 0.05). there were significant differences of posttest result between the experimental and control group.
Most surface layers in the Papua and Kalimantan regions are Laterite Land. When dry lateritic soil dries but when containing large amounts of water, laterite soil becomes overtime. Cement production requires a lot of energy so that geopolymer concrete and mortar is a material that has great potential as an alternative to reduce the use of Portland cement because it has mechanical properties that almost resemble Portland cement-based concrete. This study discusses the use of fly ash and alkali activator (NaOH and Na2SiO3) to bind laterite soil by adding quenched lime to reduce the use of ovens to form geopolymer mortar. Comparison of laterite and lime outages is used, namely 95%: 5% and 90%: 10%. Testing of the flow of fresh geopolymer mortar shows that all materials can be bonded well and no segregation occurs. The hardened test material is treated in air-exposed for 3, 7 and 28 days. Testing of compressive strength was analyzed to determine the behavior of geopolymer mortar. The test results showed that there was an increase in compressive strength from the age of 3 to 7 days but decreased at the age of 28 days due to rainy weather, sunlight which resulted in the specimen experiencing flowers (during rain) and shrinkage (during hot weather) so that cracks occurred cracks in specimens, as well as the use of comparison of laterite and lime soils, extinguished 90%: 10% resulting in better compressive strength compared to the use of the ratio of laterite and lime outages of 95%: 5%.
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