This research was aimed to find the relationship between the fifth-grade students’ number sense and mathematical problem-solving. The participants of this study were 73 fifth grade students from a private Islamic school in Pekanbaru, Indonesia. This study applied a quantitative research method, namely a simple correlation. Instruments for measuring students’ number sense consist of 5 indicators; number concepts, multiple representations, effects of operations, equivalent expressions, and computing and counting strategies. While, the instruments to measure students’ problem-solving consist of 4 domains; numbers, fractions, geometry, and measurements. The results showed that there was a significant correlation between students’ number sense and mathematical problem-solving. After that, a correlation test was also conducted between each number sense indicator and each mathematical problem-solving domain. The indicator of computing and counting strategies has the highest correlation with measurement.

Health communication is one of the core compulsory subjects for midwifery students. The character-based health communication learning model is a study with the aim to find out the effectiveness of the character education-based health communication learning model with a specific target of improving student achievement. In this study the method used was Pre-Experimental with Posttest Only Control Group Design with a sample of 70 students divided into 2 groups: 35 treatment group respondents and 35 control group respondents. The results of the study of the effectiveness of health education learning models based on character education on improving learning achievement, interpretation of the results of the normality test data of the treatment group has a sig value of 0.200> 0.05, and the control group has a sig value of 0.129> 0.05, meaning that the data is normally distributed. Results of Data Analysis using the Independent Sample T-Test of 0.035 <0.05, there is a significant difference between the learning outcomes of the experimental / treatment group and the control group. Fromthe results of the study it can be concluded that the character-based health communication learning model given to midwifery students can improve student learning achievement

Childbirth is a natural process, but sometimes labor can also cause birth canaltrauma, especially in the aluminum region, this trauma can be injuries to the periniumarea, the cause can be intentional biases such as episiotomy or unintentional actions such as spontaneous tears in the process of removing the baby. Injury to the perineum if not treated properly can cause postpartum infection because the wound area will be a medium for developing germs. The purpose of this study was to analyze the effect of the use of breast milk in the treatment of periniem wounds with the duration of perinium wound healing at the Ramlah Parjib Clinic in Samarinda. The method used in this study was Posttest Only Control Group Desigen research subjects were postpartum motherswith a sample of 60 respondents taken by random sampling and grouped based on treatment using ASI. Data analysis using ANOVA test. The results showed that the use of ASI had a significant effect on the treatment of periniem wounds with a healing time seen from the P value of 0,000. Conclusion: Periniuem wound care techniques are factors that influence the duration of perinieum wound healing

Maternal Mortality Rate (MMR) in Indonesia is higher than other countries, even among Asian countries. Exercise during pregnancy is the one of method to prepare delivery process and further is to prevent maternal death. The objective of this research is to analyze relationship between knowledge and Gymnastics Yoga In Pregnancy, also relationship between Gymnastics Yoga In Pregnancy and delivery process. This was a cross sectional research. Moreover, the population involve in this research were all primi para (mother that having first pregnancy) that recorded at Air Putih Public Health Service Centre in Samarinda. The samples were taken by simple random sampling method. Furthermore, the relationship among variables was analyzed using chi square and fisher exact test. The result shows that there was no relationship between knowledge and Gymnastics Yoga In Pregnancy (p = 0.060), but there was a relationship between Gymnastics Yoga In Pregnancy  and delivery process (p = 0.000). According to result of the research, it’s suggested that health promotion by doing Gymnastics Yoga In Pregnancy should be developed because it can prepare physically and psychologically of delivery process and reduce the risk of maternal death.

Pemenuhan gizi selama kehamilan sangat penting, karena apabila seorang ibu hamil mengalami kurangnya asupan gizi maka hal tersebut bisa mempengaruhi pertumbuhan janin yang ada dalam kandungannya, salah satunya adalah bayi lahir dengan berat badan rendah, baik itu kelahiran preterm (prematur) atau cukup bulan namun beratnya tidak sesuai dengan masa kehamilan. Penelitian ini bertujuan untuk mengetahui seberapa besar angka kejadian BBLR dengan dipengaruhi kurang gizi pada Ibu selama kehamilannya di RSUD Abdul Wahab Syahranie Samarinda tahun 2017. Penelitian ini menggunakan metode penelitian analitik karena menganalisis dinamika korelasi antara variabel bebas dan variabel terikat. Model pendekatan yang digunakan pada penelitian ini adalah pendekatan cross sectional dimana subjek penelitian dikumpulkan dengan cara pendekatan atau pengumpulan data sekaligus pada waktu yang bersamaan atau pada suatu saat.Berdasarkan hasil penelitian, peneliti menemukan hubungan antara gizi kurang pada ibu selama kehamilan dengan kejadian BBLR di RSUD AWS Samarinda di bulan Januari 2017, dengan presentasi cukup besar, yaitu dari 40 bayi yang lahir dengan berat badan <2500 gram, ada 26 bayi yang dilahirkan oleh ibu yang mengalami gizi kurang selama kehamilan.