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All Journal JPLED Jurnal Mitra Pengabdian Farmasi
Riska Rahmadani
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Humanities Education Environmental Science Health Professions Languange, Linguistic, Communication & Media Mathematics Public Health Other

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Persepsi Guru tentang Kepemimpinan Pembelajaran Kepala Sekolah dalam Implementasi Kurikulum Merdeka di SMAN Kecamatan Koto Tangah Riska Rahmadani; Anisah
Journal of Practice Learning and Educational Development Vol. 3 No. 3 (2023): Journal of Practice Learning and Educational Development (JPLED)
Publisher : Global Action and Education for Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58737/jpled.v3i3.198

Abstract

Penelitian ini dilatar belakangi berdasarkan hasil observasi penulis yang dilaksanakan di SMA Negeri Sekecamatan Koto Tangah Kota Padang, yang menunjukkan bahwa masih belum maksimalnya pelaksanaan kepemimpinan pembelajaran di SMA Negeri Sekecamatan Koto Tangah Kota Padang dilihat dari aspek penyusunan misi sekolah, pengelolaan pembelajaran, dan menciptakan iklim sekolah yang kondusif. Penelitian ini bersifat deskriptif kuantitatif,  dengan populasi dalam penelitian ini adalah 167 guru dengan sampel dalam penelitian ini sebanyak 63 guru yang di ambil dengan menggunakan teknik probably sampling dengan metode purposive sampling. Instrumen penelitian yang digunakan berupa kuesioner dalam bentuk skala likeart yang sudah di uji coba untuk mengetahui validitas dan reliabilitasnya. Data hasil penelitian di dapatkan bahwa persepsi guru tentang kepemimpinan pembelajaran kepala sekolah dalam implementasi kurikulum merdeka di SMA Negeri Sekecamatan Koto Tangah Kota Padang dari aspek penyusunan misi sekolah, pengelolaan pembelajaran, dan menciptakan iklim sekolah yang kondusif tergolong dalam kategori baik dengan skor rata-rata 4,28.
Pengenalan Penggunaan Spektrofotometer UV-Vis untuk Analisis Bahan Pewarna Tekstil Rhodamin B pada Makanan di Lingkungan Sekolah Anwar, Yelfi; Fathur Rahman; Ruminah; Sari, Sintya Puspita; Ance Tenouye; Akifah, Hana Tri; Ni’am, Laelatun; Riska rahmadani; Dhea Setyalova Wibawanto; Nurul Diniah; Lily Suciati; Agnes Lenoera; Eka Syafitri Puspita S; Ayunda Fajarni Rahmi; Wd Windi Pratiwi
Jurnal Mitra Pengabdian Farmasi Vol. 2 No. 1 (2022): Oktober 2022
Publisher : Akademi Farmasi YPPM Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The use of textile dyes in food has been a problem for a long time in Indonesia, one of which is textile dyes such as Rhodamine B or Methanol Yellow. The lack of knowledge of school children is a problem where repeated exposure to textile dyes contained in food will become a poison which, if not watched out for, will become a serious problem. Various diseases can arise with repeated exposure to toxic substances and can cause changes in the properties of the body's cells which can lead to malignancy and death. Even though there are synthetic dyes that are safe for food, people still use hazardous materials as food coloring for reasons that end up making big profits in food products that are made and sold, especially in the school environment. The content of Rhodamine B can be determined by UV-Vis Spectrophotometry. It was introduced to students so that school students know that there is a way to test for suspected use of dangerous dyes in the food being sold. The level of knowledge of school students was tested to compare the results before and after participating in counseling on the UV-Vis Spectrophotometer tool. The results of the Paired test show a significant number between the pre-test and post-test values, with a significance value (2-tailed) 0.000 <0.05 indicating a significant difference between the pre-test and post-test, which means there is a difference of Student knowledge which is very significant between before and after counseling about UV-Vis spectrophotometer analysis of Rhodamine B textile dyes in food.
Co-Authors Agnes Lenoera Akifah, Hana Tri Ance Tenouye ANISAH Anwar, Yelfi Ayunda Fajarni Rahmi Dhea Setyalova Wibawanto Eka Syafitri Puspita S Fathur Rahman Lily Suciati Ni’am, Laelatun Nurul Diniah Ruminah Sari, Sintya Puspita Wd Windi Pratiwi