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All Journal Journal of Degraded and Mining Lands Management AKSIOLOGIYA : Jurnal Pengabdian Kepada Masyarakat JEER (Journal of Elementary Educational Research) The Teacher of Civilization: Islamic Education Journal Jurnal Cendekia : Media Komunikasi Penelitian dan Pengembangan Pendidikan Islam Tarsius: Jurnal Pengabdian Tarbiyah, Religius, Inovatif, Edukatif dan Humanis
Reksamunandar, Rhyan Prayuddy
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Religion Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Social Sciences Other

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Harnessing hyperaccumulator (Brassica oleracea var. alboglabra) extract for green synthesis of nickel oxide nanoparticles: A prospective route for post-phytoremediation Hamdan, Abd Mujahid; Maulida, Zahratul; Lubis, Syafrina Sari; Sardi, Arif; Reksamunandar, Rhyan Prayuddy; Nisah, Khairun; Malik, Jamaludin
Journal of Degraded and Mining Lands Management Vol. 11 No. 4 (2024)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2024.114.6427

Abstract

Even though phytoremediation is considered a green technology for remediating heavy metals, there are some problems with the application of this technology, particularly when it comes to managing the biomass that is used. So, processing biomass needs to be given a lot of attention. This study outlined the utilization of extracts obtained from the hyperaccumulator plant Brassica oleracea var. alboglabra to synthesize nickel oxide nanoparticles. Subsequently, the nanoparticle underwent testing to determine its suitability as an absorbent for heavy metals, specifically lead, as well as its efficacy as an antifungal agent against Fusarium sp. strain. The characterization of nickel oxide nanoparticles involved several measurements, such as scanning electron microscopy analysis, high- and low-resolution transmission electron microscopy, energy dispersive spectroscopy, X-ray diffraction, and hysteresis curve acquisition. The research findings indicate that the extract from hyperaccumulators can be utilized for the synthesis of NiO, which exhibits an absorption capacity exceeding 98% and serves as an efficient antifungal agent against Fusarium sp. pathogens. The approach utilized in this study not only prioritizes "green" and sustainability factors but also takes into account the economic aspects associated with the items being manufactured. The research has important implications in two areas. Firstly, it demonstrates the utilization of natural resources (B. oleracea var. alboglabra) in the production of nickel oxide, which serves as a safer and more eco-friendly substitute for dangerous chemicals. Furthermore, it aids in the advancement of novel techniques for effectively managing biomass hyperaccumulators.
Pembentukan Karakter Siswa melalui Pembiasaan dan Keteladanan Guru Reksamunandar, Rhyan Prayuddy; Hadirman, Hadirman
CENDEKIA Vol. 14 No. 01 (2022): Cendekia March 2022
Publisher : Fakultas Agama Islam Universitas Billfath

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (269.61 KB) | DOI: 10.37850/cendekia.v14i01.251

Abstract

The formation of student character through habituation and example can be the basic capital for character building in Islamic educational institutions. With this habituation and example, students get real examples where they study. This study aims to describe the character formation of students through habituation and example of teachers at MIN 1 Minahasa. This study used descriptive qualitative method. The results showed that the formation of student character through habituation at MIN 1 Minahasa was carried out by habituation in carrying out the dhuha prayer, greeting parents, teachers, older siblings, and peers. Students are accustomed to wearing uniforms, memorizing short verses and Asmaul Husna, the attributes of Allah, and getting used to reading prayers before and after the lesson begins and ends. Meanwhile, character building through the example of teachers is carried out by providing advice related to character education during the implementation of the morning apple, the learning process, and students' daily activities at school.
Bina Masyarakat Muslim di Sindulang Dua Kota Manado Rajafi, Ahmad; Susanti, Ressi; Ilham, Abrari; Reksamunandar, Rhyan Prayuddy; Sandimula, Nur Shadiq
Aksiologiya: Jurnal Pengabdian Kepada Masyarakat Vol 6 No 1 (2022): Februari
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/aks.v6i1.4363

Abstract

Masyarakat pesisir di Sindulang Dua sangatlah majemuk, dengan kuantitas muslim sebagai minoritas dan tingkat ekonomi berada pada level pra sejahtera, akibatnya muncul berbagai problem sosial-keagamaan seperti lemahnya pengetahuan agama sehingga ada beberapa yang keluar dari Islam, terjadi kekerasan dalam rumahtangga hingga berdampak pada perceraian dan broken home pada anak, bahkan terjadi kriminalitas di wilayah setempat karena faktor kebutuhan ekonomi. Inilah urgensi dilakukannya pengabdian kepada masyarakat di wilayah tersebut dengan fokus pembinaan keluarga bahagia, tahsin al-Qur'an, perbaikan arah kiblat, dan pembinaan ekonomi syari'ah. Metode yang dilakukan adalah penyuluhan, pelatihan, dan pendampingan kepada selupuh orang peserta aktif, dengan pendekatan Asset-Based Community Development. Hasilnya dari sepuluh orang peserta tersebut; mampu memahami dengan baik beberapa norma tentang hak dan kewajiban dalam rumahtangga beserta implikasinya; memahmi dan mempraktikkan kembali tahsin al-Qur'an; perbaikan arah kiblat Musholla Al-Huda berdasarkan ilmu falak dan teknologi modern; dan penyuluhan tentang praktik ekonomi syari'ah beserta pelatihan memproduksi abon cakalang yang halal lagi baik.
Pengaruh Lingkungan Sekolah Terhadap Pembentukan Karakter Siswa Muslim dan Kristen di SMPN 1 Modayag Kecamatan Modayag Kinasih, Priya Dinda; Gonibala, Rukmina; Reksamunandar, Rhyan Prayuddy
The Teacher of Civilization : Islamic Education Journal Vol 5, No 2 (2024): Volume 5 No. 2 September 2024
Publisher : IAIN Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30984/jpai.v5i2.3215

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh lingkungan sekolah terhadap pembentukan karakter siswa muslim dan kristen di SMPN 1 Modayag Kecamatan Modayag. Jenis penelitian yang digunakan dalam penelitian ini adalah eksplanatory dengan pendekatakan kuantitatif, di mana penelitian ini bermaksud unutk mengetahui apakah terdapat hubungan sebab-akibat antara dua fenomena yang terpisah. Penelitian ini menggunakan teknik analisis regresi linear sederhana. Sampel pada penelitian ini sebanyak 125 siswa. Metode pengumpulan data menggunakan angket untuk mengukur variabel lingkungan sekolah dan variabel pembentukan karakter siswa.Hasil dari penelitian ini adalah lingkungan sekolah berpengaruh positif dan signifikan terhadap pembentukan karakter siswa muslim dan kristen di SMPN 1 Modayag Kecamatan Modayag. Hal ini dapat dijelaskan dengan nilai Fhitung > Ftabel yaitu 154,999 > 3,92 atau bisa juga dilihat dari taraf signifikan 0,000 < 0,05 yang artinya H0 ditolak. Hasil persamaan regresi linear sederhana adalah: Ŷ = 26,521 + 0,708X, yang menunjukan bahwa nilai koefisisen X sebesar 0,708 yang artinya bahwa jika nilai lingkungan sekolah nilainya bertambah 1 skor maka pembentukan karakter siswa akan bertambah sebesar 0,708. Sehingga dapat dikatakan bahwa terciptanya lingkungan sekolah yang mempunyai relasi guru dan siswa yang baik, relasi siswa dan siswa yang kondusif, dan tata tertib yang ditegakkan secara teratur dan konsisten akan membentuk karakter siswa yang disiplin, jujur, dan toleran. Kata kunci: Lingkungan, Sekolah, Pembentukan Karakter
Co-Authors A, Muhammad Tahir Abd Mujahid Hamdan Agung Budi Santoso Ahmad Rajafi Al Kahar, Aris Armeth Daud Anugrah, Dinda Rahmawati Anuli, Wadan Y Ardianto Ardianto Ardianto Ardianto Arif Sardi, Arif Asma, Andi Binol, Astria Darise, Gina Nurvina Dwiastuti, Diajeng Rahayu Gonibala, Rukmina Hadirman, Hadirman Idhjam, Nurlistiarasani Ilham, Abrari Jamaludin MALIK Kadir Kadir Khairun Nisah Kinasih, Priya Dinda Lahabu, Nabila Nasria Ramdjani Lamasese, Nur Ifnaita Mamonto, Cici Prishelia Maulida, Zahratul Mokoagow, Deby Amalia Mutmainah Mutmainah Nur Fadli Utomo Sahibe, Nurhayati Sandimula, Nur Shadiq Satriani Satriani Susanti, Ressi Syafrina Sari Lubis Wangi, Magfirah Zainal, Nur Fitriani