Claim Missing Document
Check
Articles

Found 4 Documents
Search

Sintesis dan Kararkterisasi Modifikasi Mikropartikel Magnetit (Fe3O4) Dalam Pemanfaatan Karat dengan Ekstrak Daun Ilalang (Imperata Cylindrica L): Synthesis and Characterization of Modified Magnetite Microparticles (Fe3O4) in Rust Utilization with Leaf Extract of Grass (Imperata cylindrica L) Siti Zulaicha, Annisaa; Syahjoko Saputra, Iwan; Puspita Sari, Indah; Annas, Dicky
Jurnal Jejaring Matematika dan Sains Vol. 2 No. 2 (2020): Edisi Desember 2020
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jjms.2020.v2.i2.405

Abstract

The synthesis of magnetite (Fe3O4) microparticles has been successfully carried out using rust and leaf extract of grass (Imperata cylindrica L). The purpose of this research is the synthesis and characterization of Fe3O4 microparticles using the Green Synthesis method. The UV-Vis results showed that the absorption peak was at a wavelength of 273 nm with an absorbance value of 0.75. FTIR analysis shows the shift of the peak at wave number 3356 cm-1 to 3290 cm-1 and the appearance of a new peak at wave number 500 cm-1 which is characteristic of the Fe-O-Fe functional group and indicates the formation of Fe3O4 microparticles. XRD results showed six specific peaks, which were crystallinity of Fe3O4 microparticles at position 2 theta 30.40 °, 35.70 °, 43.30 °, 53.80 °, 57.40 °, and 63.00 °. PSA analysis showed that the mean particle size was > 100 nm, and the PZC results showed a zeta potential of 20 mV. SEM results showed the morphology of Fe3O4 microparticles with 1000x magnification, and EDS analysis results showed Fe and O's elemental composition.
Local Traditions as Guardians of Malay Identity among Pattani Muslims in Thailand Puspita Sari, Indah
At-Tarbawi: Jurnal Pendidikan, Sosial dan Kebudayaan Vol 11 No 2 (2024): At-Tarbawi: Jurnal Pendidikan, Sosial dan Kebudayaan
Publisher : the Faculty of Education and Teacher Training of the Institut Agama Islam Negeri (IAIN) Langsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32505/tarbawi.v11i2.9360

Abstract

Pattani as a region in southern Thailand is often plagued by conflict. This conflict can be traced back to the Anglo-Siamese treaty of 1909 which declared Pattani incorporated into Thailand. Since then, until now, the Pattani community, which is predominantly Muslim, has been at odds with the Thai government. The Muslim community living in Pattani has a different culture from the majority Thai-Buddhist community. The purpose of this paper is to write down the cultures of Pattani Muslims as a form of maintaining identity amidst the pressure of the Thai government. The method used is qualitative with data collection techniques by literature study, reviewing reading sources related to the theme, conducting interviews with 8 Muslims of Thai nationality, and watching YouTube channels that match the theme. The result is that the Pattani Muslim community maintains its traditions during a feud with the Thai government by continuing to use the Malay language, the Islamic education system, Islamic law still applies, marriage dowries, making pitue gates, doing rayo 6, serving special foods such as Ashura porridge. kerabu rice and ketupat, and wearing baju kurung as a symbol of identity. The research contribution is expected to provide insight into the Pattani Muslim community as a minority that maintains traditions as a sign of their identity under the pressure of the Thai government.
Optimalisasi pengetahuan ibu hamil tentang anemia kehamilan dan pemanfaatan sari kacang kedelai untuk mencegah anemia kehamilan Retnaningtyas, Erma; Lahamini, Salimah M; Muryanti, Dwi; Erlis, Dwi; Nurmiany, Ritha; Sawiyah, Siti; Puspita sari, Indah; Hidayati, Ririn; Komariah, Siti
Lebah Vol. 18 No. 3 (2025): May: Pengabdian
Publisher : IHSA Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/lebah.v18i3.310

Abstract

Anemia adalah suatu kondisi kadar hemoglobin kurang dari normal yang terjadi karena kurangnya zat besi pada tubuh dimana saat hamil kebutuhan zat besi meningkat. Untuk menurunkan Angka Kejadian Anemia pada ibu hamil salah upaya non farmakologi adalah dengan mengonsumsi minuman sari kacang kedelai. Tujuan pengabdian masyarakati ini adalah untuk optimalisasi pengetahuan ibu hamil tentang pemanfaat minuman sari kacang kedelai untuk menurunkan anemia. Kegiatan ini dilakukan dengan memberikan penyuluhan tentang anemia kehamilan dengan memberikan Pre Tes sebelum diberikan penyuluhan dan post tes sesudah diberikan penyuluhan. Kemudian melakukan demonstrasi pembuatan minuman sari kacang kedelai dan langsung dibagikan untuk diminum oleh Ibu Hamil. Penyuluhan ini dilakukan di Posyandu Bahari Wilayah Kerja Puskesmas Samkai Kabupaten Merauke yang dikuti oleh 15 ibu hamil. Hasil penyuluhan sebelum diberikan penyuluhan sebanyak 4 ibu hamil (27%) dengan pengetahuan Baik dan setelah kegiatan terdapat peningkatan pengetahuan menjadi 12 ibu hamil (80%) dengan pengetahuan baik. Diharapkan lebih menekankan pencegahan anemia dengan memanfaatkan kekayaan alam disekitar kita
Tedhak Siten dan Shichi-Go-San: Perbandingan Perayaan Anak dalam Tradisi Jawa dan Jepang Puspita Sari, Indah
Javano Islamicus Vol. 3 No. 1 (2025): April
Publisher : Postgraduate Studies UIN Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15642/Javano.2025.3.1.330-352

Abstract

Every society in the world has certain celebrations to commemorate the cycle of human life. One of the celebrations that exist is a celebration devoted to children. The Javanese have a tedhak siten celebration to commemorate a child setting foot on the ground for the first time at the age of 7-8 months. The Japanese have Shici-Go-San celebrations to commemorate children at the age of 3, 5 and 7. The purpose of this paper is to compare the similarities and differences between tedhak siten in Java and Shici-Go-San in Japan, a celebration that is equally devoted to children. The method used is a qualitative method with data collection techniques in the form of literature study by reviewing books, journals and related articles. The theories used are transitional theory and symbolic theory. As a result, the similarity of these two celebrations is a celebration that contains prayers and hopes for the child's future by performing certain procedures and serving special foods that are full of meaning. The difference is that tedhak siten is done when the child is 7-8 months old in Javanese kalen-der held at home while Shici-Go-San is celebrated on November 15 for children aged 3, 5, and 7 at the temple.