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Analisis Asuhan Keperawatan Pada Ny.I Dengan Gangguan Sistem Kardiovaskuler Akibat CHF (Congestive Heart Failure) Dengan Penerapan Intervensi Posisi Semi Fowler Terhadap Peningkatan Saturasi Oksigen Di Ruang ICU RSUD Cililin Tahun 2025 Yulianti, Yuli; Manumara, Theophylia Melisa; Kusmiran, Eny; Manalu, Lisbet Octavia
Journal of Innovative and Creativity Vol. 6 No. 1 (2026)
Publisher : Fakultas Ilmu Pendidikan Universitas Pahlawan Tuanku Tambusai

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Abstract

Congestive heart failure (CHF) adalah kondisi di mana jantung mengalami kesulitan dalam memompa darah untuk memenuhi kebutuhan metaboslime tubuh. Perubahan posisi tubuh dapat memengaruhi parameter hemodinamik non-invasif, salah satu intervensi keperawatan yang dapat diterapkan adalah pemberian posisi semi fowler berperan dalam mempermudah jalannya udara menuju paru paru serta memfasilitasi masuknya oksigen sehingga menyebabkan peningkatan saturasi oksigen. Tujuan. menganalisis efektivitas penerapan posisi semi fowler terhadap peningkatan saturasi oksigen pada pasien CHF (Congestive heart failure). Metode. penelitian ini merupakan penelitian deskriptif analitik yang menggunakan metode pendekatan studi kasus. Data dikumpulkan melalui observasi, pemeriksaan fisik, wawancara, dan studi dokumentasi. Intervensi yang diberikan adalah posisi semi fowler. Evaluasi dilakukan dengan membandingkan saturasi oksigen sebelum dan sesudah intervensi. Hasil. hasil penelitian menunjukkan bahwa intervensi posisi semi fowler yang diberikan selama perawatan mampu meningkatkan saturasi oksigen pada pasien CHF (Congestive Heart Failure) serta frekuensi napas dalam batas normal, pasien tampak tenang dan pasien dapat beristirahat dengan baik. Simpulan. penelitian ini menunjukan bahwa posisi semi fowler merupakan intervensi efektif untuk meningkatkan saturasi oksigen, mengurangi gejala sesak, pada pasien CHF (Congestive Heart Failure).
Exploration of students' perceptions of science practicals as a bridge to meaningful learning Sidawati, Asriyani Nurro; Susilowati, Ari; Astuti, Dina; Rahmayanti, Dinia Ika; Yulianti, Yuli; Musliman, Acep
JPBIO (Jurnal Pendidikan Biologi) Vol 11, No 1 (2026): April 2026
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpbio.v11i1.6205

Abstract

Twenty-first-century science education requires not only conceptual mastery but also the development of scientific process skills and critical thinking. Laboratory work plays a central role in achieving these goals; however, its effectiveness is often limited by “cookbook-style” procedures that fail to promote deep cognitive engagement. This study aimed to explore students’ perceptions of science practicums as indicators of Meaningful Learning (Pembelajaran Bermakna/PBM). Using a qualitative approach with an exploratory case study design, this research involved twelve purposively selected Grade VIII students. Data were collected through in-depth interviews, non-participant observation, and documentation, and were analyzed using thematic analysis. The findings indicate that students perceive meaningful learning as conceptual understanding that can be applied to everyday life rather than mere memorization. Science practicums were viewed as an effective means of achieving PBM, particularly due to the quality of teacher guidance, clear instructions, and opportunities for group collaboration. Although limited laboratory equipment and materials were identified as the main constraints, these limitations did not substantially hinder students’ conceptual understanding. The study concludes that strong pedagogical interactions can bridge hands-on and minds-on learning and support the implementation of competency-based curricula.