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KETERKAITAN FISIKA DALAM PEMBELAJARAN SISTEM ADAPTASI TUBUH MANUSIA TERHADAP PERUBAHAN SUHU Nurhikmah Sasna Junaidi; Ika Daruwati; Yeza Febriani; Rindi Genesa Hatika
Collaborative Medical Journal Vol 1 No 3 (2018): September
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (683.111 KB)

Abstract

Fisika merupakan ilmu alam yang saling berkaitan dengan ilmu lainnya. Salah satu keterkaitannya mempelajari sistem adaptasi tubuh manusia terhadap perubahan suhu atau dikenal termoregulasi. Termoregulasi merupakan salah satu cara tubuh untuk mengatur keseimbangan panas yang terjadi di dalam tubuh atau mengatur sistem adaptasi tubuh terhadap perubahan suhu. Penelitian ini bertujuan untuk mengetahui keterkaitan ilmu fisika dalam mempelajari sistem adaptasi tubuh manusia terhadap perubahan suhu. Metode penelitian yaitu penelitian deskriptif kualitatif. Data yang digunakan sebagai hasil penelitian berupa data studi literatur. Dari hasil penelitian yang dilakukan diperoleh bahwa keterkaitan ilmu fisika ketika mempelajari sistem adaptasi tubuh manusia terhadap perubahan suhu yaitu materi suhu, kalor, dan perubahan kalor.
Penerapan Metode Geolistrik Resistivitas Konfigurasi Wenner Untuk Mengetahui Dugaan Rembesan Polutan Sampah Di Sekitar Tempat Pembuangan Akhir (TPA) Desa Tanjung Belit Kabupaten Rokan Hulu Ika Daruwati; Meilan Demulawa
Jurnal Riset Fisika Indonesia Vol 1 No 1 (2020): Desember 2020
Publisher : Jurusan Fisika, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (426.189 KB) | DOI: 10.33019/jrfi.v1i1.2030

Abstract

A resistivity geoelectric research has been carried out to identify the suspected seepage of garbage pollutants around the Tanjung Belit village garbage dump. The study was conducted in 2 tracks. On track 1 with a track length of 100 m and 35 measurement points, the resistivity is in the range of 0.795-50.1 Ωm. On the 2nd track, 75 m long and 32 measuring points. The method used is the geoelectric resistivity method of the Wenner configuration with data processing using the res2dinv application which has a large resistivity ranging from 1.22-44.9 Ωm. Based on this resistivity, it can be seen that there is waste pollutant seepage located at a depth of 0.825–7.41 m. Keywords:Wenner, geolistric method, RES2DINV
Identifikasi Miskonsepsi Mahasiswa Prodi Pendidikan Fisika Universitas Pasir Pengaraian Pada Materi Listrik Statis Rindi Genesa Hatika; Ika Daruwati; Sohibun Sohibun
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 23 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (144.559 KB) | DOI: 10.5281/zenodo.7398011

Abstract

Each student has different abilities in connecting physics concepts with natural phenomena. Students can also experience misconceptions when compiling the physics concepts they are studying, which can lead to differences between their own concepts and those formed by experts. Misconceptions can disrupt and hinder learning in subsequent concepts (Maison et al, 2020). Therefore, an analysis of misconceptions must be carried out at the beginning of learning, so that the teacher can plan the right learning process to overcome them. The research was carried out at the Physics Education Study Program FKIP Pasir Pengaraian University Semester 2 of the 2020/2021 Academic Year with 30 student participants. The test technique used is a four-level multiple choice diagnostic test. The results of a quantitative analysis of the data obtained from the diagnostic test using the four tier diagnostic test in Basic Physics II course found that 35% of students experienced misconceptions, 8% of students did not know the concept, 12% of students answered questions by guessing and 45% of students who understood or know the concept
PENGARUH UMUR PINDAH BIBIT PADA METODE SRI (The System Of rice Intensification) TERHADAP PERUBAHAN MORFOLOGI DAN FISIOLOGI BENIH PADI VARIETAS INPARI 49 (Oryza Sativa L) Alfatih, Muhammad; Ika Daruwati; Nurul Mustofa; Ahmad Imtaz Sumbari
PUCUK : Jurnal Ilmu Tanaman Vol 4 No 2 (2024): Desember
Publisher : Fakultas Pertanian Universitas Ratu Samban

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58222/pucuk.v4i2.339

Abstract

Perkecambahan merupakan salah proses utama dalam pengembangan tanaman, dimana umur pindah bibit sangat mempengaruhi keberhasilan proses tersebut. Tujuan penelitian ini adalah untuk mengetahui perubahan morfologi dan fisiologi benih padi pada berbagai umur pindah bibit dalam metode SRI. Penelitian dimulai darI tahun ajaran 2023/2024 di Laboratorium terpadu Fakultas Pertanian Universitas Pasir Pengaraian dan Laboratorium Balai Penerapan Standar Instrumen Pertanian (BPSIP) Riau Penelitian ini menggunakan metode deskriptif ,untuk pengamatan morfologi dilakukan dari umur bibit 0 hari sampai umur bibit 21 hari dan dilakukan pengamatan setiap harinya sampai ke hari 21, kemudian pengamatan fisiologi dilakukan setiap minggunya sampai umut bibit 21 hari.