Yuni Permata Sari
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PENGEMBANGAN LEMBAR KEGIATAN PESERTA DIDIK DENGAN PENDEKATAN SCIENCE, ENVIRONMENT, TECHNOLOGY AND SOCIETY (SETS) PADA POKOK BAHASAN HIDROLISIS GARAM KELAS XI SMA Yuni Permata Sari; Rini '; Rasmiwetti '
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 3, No 2 (2016): Wisuda Oktober 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract

Abstrak: Abstract : The student activities sheet based on Science, Environment, Technology and Society (SETS) for chemistry grade XI senior high school in hidrolize of salt materials has been developed. Method of this research is Research and Development (R & D). The instruments of this research are questioners which are given to the validators. There are three validators, one of validators is lecturer in chemistry university of riau and two validators are teachers of Babussalam senior high school, Pekanbaru. The result of this research shows the validity of student participant exercise sheet is 90,65 %, and category of validity is very high. Based on the result analysis can be concluded that the learning device consist of student activities sheet based on Science, Environment, Technology and Society (SETS) for chemistry grade XI senior high school in hidrolize of salt materials has been valid and proper.Keywords: Student participant exercise sheet, learning process envisioned Science, Environment, Technology and Society (SETS), R&D, hidrolize of salt
Pengaruh Konseling Kontrasepsi Hormonal terhadap Tingkat Pengetahuan Akseptor Keluarga Berencana Pasca Persalinan di Wilayah Kerja Bidan Praktik Mandiri Lismarini Palembang Siti Amallia; Rahmalia Afriyani; Yuni Permata Sari
Jurnal Kesehatan Vol 7, No 2 (2016): Jurnal Kesehatan
Publisher : Politeknik Kesehatan Tanjung Karang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (56.395 KB) | DOI: 10.26630/jk.v7i2.199

Abstract

Masalah kurangnya akseptor keluarga berencana pasca persalinan dipengaruhi oleh pengetahuan ibu tentang keluarga berencana. Tujuan penelitian ini adalah diketahuinya pengaruh konseling kontrasepsi hormonal terhadap tingkat pengetahuan akseptor keluarga berencana pasca persalinan di wilayah kerja bidan praktik mandiri lismarini palembang. Penelitian ini menggunakan metode Pre eksperiment dengan bentuk desain penelitian yang digunakan adalah one-group pretest-postest design Pengambilan sampel menggunakan sampel minimal dengan jumlah 17 responden diambil dengan tehnik purposive sampling. Hasil penelitian didapatkan nilai rata-rata pengetahuan akseptor keluarga berencana pasca persalinan sebelum diberikan konseling lamanya adalah 6,12 sedangkan nilai rata-rata rata pengetahuan akseptor keluarga berencana pasca persalinan setelah diberikan konseling adalah 10,50 dengan perbedaan nilai rata-rata 4,471. Hasil uji statistik dengan menggunakan uji T-dependen didapatkan nilai p value = 0.000 berarti nilai p < α (0.05), artinya ada pengaruh konseling kontrasepsi hormonal terhadap tingkat pengetahuan akseptor keluarga berencana pasca persalinan. 
ANALISIS KLASTER DENGAN METODE K-MEANS PADA PERSEBARAN KASUS COVID-19 BERDASARKAN DESA DI KECAMATAN KEMANG – BOGOR Yuni Permata Sari; Basir, Choirul
PELITA JURNAL PENELITIAN DAN KARYA ILMIAH Vol 24 No 2 (2024): Juli - Desember 2024
Publisher : UNIVERSITAS ISLAM SYEKH - YUSUF TANGERANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33592/pelita.v24i2.5504

Abstract

Coronavirus (Covid-19) is a new type of virus found in humans in Wuhan Province, China at the end of 2019. Indonesia is one of the countries infected with the Covid-19 virus. The purpose of this study is to group the distribution of Covid-19 cases by village in Kemang-Bogor District by applying the K-Means method. The data used in this study is secondary data on the variables of the spread of Covid-19 from January to August 2021. The grouping was carried out based on the parameters of the number of confirmed positive cases, recovered, and died. In this study, to group the data, the K-Means method and the Euclidean distance measurement method were used. Based on the results of the study, it is shown that the K-Means Clustering method can be applied to group villages in Kemang-Bogor District with the optimal cluster located at k = 3 which means that the recommended cluster is 3 clusters with cluster 1 containing 6 villages, cluster 2 containing 1 village, and cluster 3 containing 2 villages.