Claim Missing Document
Check
Articles

Found 3 Documents
Search

PERKEMBANGAN STRUKTUR AERENKIM RHIZOFOR Enny Susiyawati, ; Johanes Djoko Budiono, ; Rinie Pratiwi Puspitawati,
Matematika dan Sains Vol 17, No 2 (2010)
Publisher : Matematika dan Sains

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

Abstract

Rhizophora mucronata is one of part of mangrove which adapt to environment by forming aerenkim, especially at its rhizophore. Aerenkim of rhizofore submerged in substrat developed faster than that one on substrat. Therefore research about aerenkim structure development was very important to be conducted. This research was obseravational research. Observation was done on rhizophore preparate made by parafin method and coloring using safranin. Results of research showed that during develpoment period, aerenkim of rhizophore R. mucronata experience structure developmet. Aerenkim of rhizophore submerged in substrat developed faster than that one on substrat (air root). Aerenkim of R. mucronata was formed through sizogen way. is one of part of mangrove which adapt to environment by forming aerenkim, especially at its rhizophore. Aerenkim of rhizofore submerged in substrat developed faster than that one on substrat. Therefore research about aerenkim structure development was very important to be conducted. This research was obseravational research. Observation was done on rhizophore preparate made by parafin method and coloring using safranin. Results of research showed that during develpoment period, aerenkim of rhizophore R. mucronata experience structure developmet. Aerenkim of rhizophore submerged in substrat developed faster than that one on substrat (air root). Aerenkim of R. mucronata was formed through sizogen way.
Edukasi Manfaat Penggunaan Masker Bagi Anak-Anak Sekolah Dasar Untuk Pencegahan Covid 19 Tutut Nurita; An Nuril Maulida Fauziah; Erman; Enny Susiyawati; Laily Rosdiana
Dedikasi Nusantara: Jurnal Pengabdian Masyarakat Pendidikan Dasar Vol 1 No 2 (2021): Desember
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (383.221 KB) | DOI: 10.29407/dedikasi.v1i2.17021

Abstract

Berdasarkan hasil observasi di lapangan sekolah dasar di Gresik diketahui bahwa pemahaman tentang Covid 19 masih rendah, khususnya pada pemakaian masker jika berada di luar rumah, sehingga diperlukan suatu pendampingan yang mewadahi keluh kesah anak-anak sekolah dasar yang belum menggunakan masker. Tujuan pengabdian masyarakat ini adalah: (1) peserta dapat menggunakan masker sesuai dengan standar yang berlaku dan (2) peserta memberi tanggapan positif terhadap masker yang telah diberikan, karena kegiatan ini sangat bermanfaat untuk meningkatkan pengetahuan tentang Covid 19 dan pemakaian masker. Metode pelaksanaan untuk menyelesaikan masalah yang telah dirumuskan ini dibagi dalam tiga tahap yaitu tahap persiapan, pelaksanaan, dan evaluasi. Hasil pelaksanaan PKM diperoleh respon yang positif.
APPLICATION OF WEBBED BASED WORKSHEET TO IMPROVE STUDENT SCIENCE PROCESS SKILLS Sofi Novita Ramadhani; Enny Susiyawati
PENDIDIKAN SAINS DAN TEKNOLOGI Vol 11 No 1 (2024)
Publisher : STKIP PGRI Situbondo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47668/edusaintek.v11i1.961

Abstract

Abstract: This study aims to examine the applicatio of webbed based worksheet to improve student science process skills. This study used a one-group pretest and posttest pre-experimental research design. 26 students in class VIII-D participated in this study from 39 JHS in Surabaya. Datas were collected through teaching activity, science process skill pretest-posttest, and students’ responses. The collected teaching activity was calculated using modus, the improvement of SPS was analyzed using n-gain value and students’ responses will be shown by percentage. The result of study was shown an improvement in the observations of how the learning was being put into practice, with modus 3 in good categoty. The N-Gain result was 0.73 on high category to demonstrated students' science process skills development from the result pretest posttest. The webbed based worksheet on human skin health received a positive responses from students, with a percentage of 95% on very good category. The result indicated that the application on webbed based worksheet can improved students’ science process skills on skin health theme. Keywords: Webbed type, Student Process Skills