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PENGGUNAAN SLIDE INTERAKTIF PADA PEMBELAJARAN DARING MATERI SUBSTANSI GENETIK UNTUK MENINGKATKAN ASPEK KOGNITIF SISWA Anggitalina Pramilia Dewi
WASIS : Jurnal Ilmiah Pendidikan Vol 2, No 1 (2021): WASIS : Jurnal Ilmiah Pendidikan
Publisher : PGSD Universitas Muria Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24176/wasis.v2i1.6037

Abstract

This research aims to determine  the cognitive aspects enhancement of genetic substance material using interactive slide media in the online learning for students of Trensains Muhammadiyah high school grade twelveThis research is a classroom action research  conducted in three cycles. Each cycles consist of four stages, they are; planning, implementing, observing, and reflecting. The subject in this research was a twelve grade students of Trensains Muhammadiyah high school sragen in academic year 2020/2021 with the amount 24 students. The data is processed through observation, questionnaire and test. The data analysis was conducted in a descriptive qualitative manner based on the results of observations and questionnaire as well as qualitatively on the result of cognitive test.. The result of the research shows that the number of students who achieved the minimum completeness score (KKM) 70 in the first cycle is 14 students (58,33%), second cycle is 15 students (62,5%), and third cycle is 18 students (75%) from the subject amount 24 24 students. Students cognitive ability increase in each cycle. The average of student cognitive aspect in cycle 1 is 73,3%, cycle 2 is 76,7%, and cycle 3 is 80,4%. Based on the research, it can be concluded that the use of interactive slide media in the online learning of genetic substance material can improve cognitive aspects of student in grade XII MIPA 3 Trensians Muhammadiyah high school Sragen.
BIOAKTIVITAS ANTI RAYAP MINYAK ATSIRI DARI Citrus limon TERHADAP RAYAP TANAH (Macrotermes Sp.) Rif'at Aaqil Abiyyi; Brilian Al Rofiq; Anggitalina Pramilia Dewi; Agus Widayoko
Jurnal Integrasi Sains dan Quran Vol 3 No 01 (2024): Februari
Publisher : SMA Trensains Muhammadiyah Sragen

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Abstract

Subterranean termites are harmful organisms because they are thought to damage items that contain cellulose. In a colony of subterranean termites that has 60,000 termite workers, they can consume pine wood measuring 40 x 2 x 4 cm in 118 to 157 days. In previous research, termites were controlled by termiticides to reduce losses caused by termites, but the chemical content contained in termiticides caused environmental damage. This research aims to make an environmentally friendly natural anti-termite insecticide derived from lemon leaf essential oil which can reduce the detrimental impact of subterranean termites. The research method used in this research is descriptive quantitative. Indicators of effectiveness in making this insecticide include pH tests, weight reduction, and mortality. The pH test results showed the number 8.0, the weight reduction test on samples that were not soaked in insecticide experienced a weight reduction of 1.5% while the samples that were soaked in insecticide did not experience a weight reduction, in the mortality test 70% termites colonies died after spraying insecticide on termite colonies in a closed room. It can be concluded that this insecticide has proven to be environmentally friendly and can reduce the impact of losses caused by subterranean termites. Abstrak Rayap tanah adalah organisme merugikan karena dianggap dapat merusak barang yang mengandung selulosa. Dalam satu koloni rayap tanah yang memiliki 60.000 pekerja rayap mampu mengkonsumsi habis kayu pinus berukuran 40 x 2 x 4 cm dalam 118 sampai 157 hari. Pada penelitian yang telah dilakukan sebelumnya rayap dikendalikan oleh termitisida untuk mengurangi kerugian yang disebabkan oleh rayap, namun kandungan bahan kimia yang terkandung dalam termitisida menyebabkan rusaknya lingkungan. Tujuan penelitian ini adalah membuat insektisida alami  anti rayap ramah lingkungan berasal dari minyak atsiri daun lemon yang dapat mengurangi dampak merugikan rayap tanah. Metode penelitian yang digunakan pada penelitian ini adalah deskriptif kuantitatif. Indikator keefektifan dalam pembuatan insektisida ini meliputi uji pH, pengurangan berat, dan mortalitas. Hasil uji pH menunjukkan angka 8,0, uji pengurangan berat pada sampel tidak dilakukan perendaman insektisida mengalami pengurangan berat sebesar 1,5% sedangkan pada sampel yang dilakukan perendaman insektisida tidak mengalami pengurangan berat, pada uji mortalitas 70% koloni rayap mengalami kematian setelah menyemprotkan insektisida pada koloni rayap di ruang tertutup. Dapat disimpulkan insektisida ini terbukti ramah lingkungan dan dapat mengurangi dampak kerugian yang disebabkan oleh rayap tanah.
GELALE: Gelatin dengan Bahan Dasar Tulang Ikan Lele Aisyah Intani Khoirunnisa'; Julia Nurul Hidayah; Anggitalina Pramilia Dewi; Susanti Rahayu
Jurnal Integrasi Sains dan Quran Vol 3 No 02 (2024): Agustus
Publisher : SMA Trensains Muhammadiyah Sragen

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Abstract

Gelatin is a product obtained from the hydrolysis of collagen (the main protein of meat, bones, skin animals) while, collagen is obtained from the extraction process of fresh animal skin, meat and bones. One of the animals that we can use is catfish. Freshwater fish bone waste such as catfish (Clarias sp) has sufficient protein content to be processed into collagen. The manufacture of catfish bone gelatin is carried out by an acid process using 1% hydrochloric acid. The purpose of this study was to determine how to make GELALE (Gelatin with Catfish Bone as a Base Material). Data collection methods using observation methods, and literature studies. The tests carried out were pH test, water content test, organoleptic test. GELALE has a pH of 5, a water content of 11.1% and is characterized by a brownish yellow color and no odor.