Maternal and Newborn Health is a priority as the main indicator in health. During the pregnancy period until the puerperium it is estimated that as many as 15% can experience life-threatening complications of the mother and baby. However, this death is considered to be prevented through the provision of comprehensive care that can be done with the One Student One Client (OSOC) approach, which is an activity that exists between low-risk pregnant women and midwife students during pregnancy up to 6 weeks post delivery. Objective: This study aims to assess the relationship of comprehensive midwifery care with the One Student One Client (OSOC) approach to birth outcomes (gestational age at delivery, prolonged labor and asphyxia) Method: This study is a retrospective cohort study, using secondary data from medical record documentation Results: Comprehensive midwifery care with the OSOC approach was associated with the occurrence of prolonged labor p value 0.046 (RR 95% CI; 3.2 (1.08-9.74), asphyxia with p value 0.037 (RR 95% CI; 2.57 1.12-6.50) Conclusion: The OSOC method can be used in comprehensive midwifery care for all mothers and babies from pregnancy up to 6 weeks post delivery in an effort to improve birth outcomes.

Penelitian ini bertujuan untuk menguji kevalidan serta kepraktisan dari pengembangan media pembelajaran matematika berbasis powerpoint pada materi sistem persamaan linear tiga variabel kelas X di SMA. Subjek penelitian ini adalah siswa kelas X di SMAN 1 Siak Kecil. Jenis penelitian ini adalah penelitian Pengembangan dengan menggunakan model ADDIE yaitu dari tahapan analysis, design, development, implementation, dan evaluate. Metode yang digunakan dalam pengumpulan data adalah wawancara dan angket. Instrumen yang digunakan dalam penelitian ini adalah lembar validasi dan lembar angket respon peserta didik. Hasil penilaian validitas media pembelajaran yang diperoleh berdasarkan lembar validasi yaitu dengan nilai 82,67% maka media pembelajaran yang dikembangkan sangat valid. Uji coba dilapangan berdasarkan angket respon peserta didik diperoleh nilai 78,08% maka dapat dikategorikan media pembelajaran praktis. Maka dapat disimpulkan bahwa media pembelajaran berbasis powerpoint ini sangat valid dan praktis digunakan sebagai media pembelajaran.This study aims to test the validity and practicality of the development of powerpoint-based mathematics learning media on the material of a three-variable system of linear equations in class X. The subjects of this study were students in class X at SMAN 1 Siak Kecil. The type of research is development research using the ADDIE model, namely from the stages of analysis, design, development, implementation, and evaluate. The methods used in data collection are interviews and questionnaires. The instruments used in this study were validation sheets and student response questionnaires. The results of the assessment of the validity of the learning media were obtained based on the validation sheet, namely with a value of 82.67%, the learning media developed was very valid. Field trials based on student response questionnaires obtained a value of 78,08%, so it can be concluding that the learning media is practical. So it can be concluded that this powerpoint-based learning media is very valid and practical to use as a learning medium.