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MODEL PEMBELAJARAN IPA SECARA KAFAH Syahrial A; M. Sarjan; Joni Rokhmat; Kurniawan Arizona; Ramdhani Sucilestari; Khaerus Syahidi; Syamsuddin Syamsuddin; I Gde Mertha
ORBITA: Jurnal Kajian, Inovasi dan Aplikasi Pendidikan Fisika Vol 8, No 1 (2022): Mei
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (302.973 KB) | DOI: 10.31764/orbita.v8i1.8573

Abstract

ABSTRAKPenelitian ini bertujuan menemukan model pembelajaran IPA secara kafah sebagai pemecahan permasalahan multidimesional yang dihadapi peserta didik saat ini dan dimasa yang akan datang. Model yang didapat merupakan hasil pemikiran, analisa dan penelahaan buku, artikel, tulisan ilmiah dan diskusi dengan pakar pendidikan serta pengalaman dalam memberikan pelatihan peningkatan kualitas pembelajaran IPA di SEQIP. Model mempunyai 3 tahapan pokok yaitu pembuka pelajaran, kegiatan inti dan kegiatan pemantapan. Tahapan utama yang berisi kebermaknaan konsep yang ditemukan terdapat pada tahapan setelah kesimpulan dan kegiatan pemantapan yaitu menyampaikan kebermaknaan konsep yang didapatkan dengan mengintegrasikan pada religi, moral, sikap dan akhlak dan penerapan konsep yang ditemukan terhadap sains, teknologi, rekayasa dan matematika.  Kata kunci: model pembelajaran; IPA; kafah. ABSTRACTThis study aims to find a comprehensive science learning model as a solution to multidimensional problems faced by students today and in the future. The model obtained is the result of thinking, analyzing and reviewing books, articles, scientific writings and discussions with education experts as well as experience in providing training to improve the quality of science learning at SEQIP. The model has 3 main stages, namely opening lessons, core activities and strengthening activities. The main stages that contain the meaningfulness of the concepts found are found in the stages after the conclusion and consolidation activities, namely conveying the meaning of the concepts obtained by integrating them into religion, morals, attitudes and morals and applying the concepts found to science, technology, engineering and mathematics. Keywords: learning model; science; kafah
Aktivitas Tabir Surya Ekstrak Biji Nyamplung (Chalophyllum inophyllum Linn) Yusran Khery; Aliefman Hakim; Joni Rokhmat; AA Sukarso
Bioscientist : Jurnal Ilmiah Biologi Vol 11, No 1 (2023): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v11i1.7972

Abstract

This study aims to evaluate the sunscreen activity of nyamplung seed extract resulting from cold press extraction, soxletation with n-hexane solvent, and maceration with alcohol solvent. Apart from that, determining the minimum concentration of using nyamplung seed extract as a sunscreen ingredient. This study was conducted in vitro using UV spectrophotometry with the method developed by Sayre et al., (1979). The results showed that the alcohol extract of nyamplung seeds had the best sunscreen activity with an SPF of 42,499 at a concentration of 1,000 ppm in chloroform:alcohol (1:1) in the ultra protection category. Followed by n-hexane extract and cold pressed extract with SPF 39,951 and 36,349 respectively with the same concentration, solvent, and category. The higher the sample concentration, the lower the percentage of erythema and pigmentation, while the higher the SPF. The lowest concentrations of cold pressed extract, n-hexane, and nyamplung seed alcohol that meet the category of sunscreen with ultra protection were 600, 600, and 400 ppm, respectively.