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CEK TEKANAN DARAH DAN GOLONGAN DARAH DI DESA NAMU UKUR UTARA, KECAMATAN SEI BINGAI, KABUPATEN LANGKAT, PROVINSI SUMATERA UTARA Ahmad Thamrin Sikumbang; Celline Efrilia; Amelisa Putri; Yuda Adisti; Dinny Rahmayani Zebua
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 4 No. 4 (2023): Volume 4 Nomor 4 Tahun 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v4i4.18958

Abstract

Cek tekanan darah adalah salah satu kekuatan atau tenaga yang darah gunakan untuk melawan dinding arteri dan bisa diukur dengan menggunakan milimeter air raksa (mmHg). Tekanan darah dinilai dalam dua bentuk yaitu sistole dan diastole, Tekanan darah sistole adalah nilai pada saat jantung mengalami kontraksi, sedangkan diastole adalah nilai tekanan darah pada saat jantung mengalami relaksasi dan Cek golongan darah adalah pemeriksaan untuk mengetahui tipe golongan darah seseorang, termasuk rhesusnya. Penentuan golongan darah dilakukan berdasarkan jenis antigen dan antibodi spesifik yang berada di dalam sel darah.penelitian ini bertujuan untuk mengetahui tekanan darah masyarakat yang ada di desa namu ukur utara,kecamatan sei bigai,kabupaten langkat, provinsi sumatera utara dan juga mengetahui golongan darah anak-anak di desa namu ukur utara. Teknik pengumpulan data yang digunakan ialah melalui pendekatan kualitatif yang dimana dilakukan metode eksperimen secara langsung pada objek penelitian.
Development of a Module Based on Problem Based Learning (PBL) Model And Local Potential As Supporting Biodiversity Materials In Senior High School of SMA Negeri 1 Natal Amelisa Putri; Kartika Manalu
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 10, No 2: Jurnal Pembelajaran Dan Biologi Nukleus July 2024
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v10i2.5819

Abstract

One of the learning resources for biology is biodiversity. Region-specific biodiversity differs. Thus, in light of biodiversity, many students still struggle to comprehend the material covered in biology lectures, particularly at SMA Negeri 1 Natal.The research uses the ADDIE model research and development (R&D) method. The instrument of this research is a questionnaire sheet for material experts, media experts, teachers and students to test practicality and pre-test and post-test to test effectiveness. Class X MIPA-1 SMA Negeri 1 Natal students as test subjects. Testing was carried out on 30 students and biology teachers to see the practicality of the module using student and biology teacher response questionnaires. Based on the validation results from material experts, a percentage of 96.25% was obtained with the criteria "Very Valid". The validation results from media experts obtained a result of 81.2% with the criteria "Very Valid". The results of the teacher's response to the module were 87.7% for the "Very Practical" criteria. The results of student responses to the module obtained a percentage of 93.5% with the criteria "Very Practical". And the effectiveness results were 77.4% with effective criteria. Thus, biology learning modules based on problem based learning and local potential modules on biodiversity material are very practical and effective for teachers and students to use in biology learning