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Effectiveness of Durian Peel Extract as A Natural Anti-Bacterial Agent Arlofa, Nina; Ismiyati, Ismiyati; Kosasih, Muhammad; Fitriyah, Nurul H.
Jurnal Rekayasa Kimia & Lingkungan Vol 14, No 2 (2019): Jurnal Rekayasa Kimia & Lingkungan (December, 2019)
Publisher : Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23955/rkl.v14i2.14275

Abstract

Durian (durio zibertinus) is a native tropical fruit from Southeast Asia, especially Indonesia. Durian peel is the highest composition of durian fruit (60-75%), and is still considered as waste that causes environmental problems. This study aimed to analyze the content of secondary metabolites extract, to analyze the anti-bacterial activity of durian peel extract against gram-negative and gram-positive bacteria, and to calculate the effectiveness of durian skin durian peel extract as a natural anti-bacterial ingredient in hand sanitizer products by using the paper disc method. Durian peel was extracted with ethanol to obtain extract solution which was then separated from the solvent and applied as an ingredient for hand sanitizer. The Analysis results showed that durian peel extract contains triterpenoids, alkaloids, and saponins, which are phytochemical compounds that anti-bacterial function. Durian peel extract at concentration of 1% wt. inhibited the growth of Escherichia coli, Salmonella thyposa and Sthapylococcus aureus with a clear zone diameters of 7.4 mm, 8.2 mm and 8.6 mm, respectively. In anti-septic tests, hand sanitizer samples containing durian peel extract showed that the interaction between the concentration of durian peel extract and the sampling duration simultaneously gave a significant effect in reducing the number of microorganism colonies.
PEMBERDAYAAN MASYARAKAT TERHADAP PENGELOLAAN LIMBAH RUMAH TANGGA DALAM RANGKA MEWUJUDKAN PENINGKATAN KESEHATAN LINGKUNGAN DAN PEREKONOMIAN DI DESA KURIPAN: PEMBERDAYAAN MASYARAKAT TERHADAP PENGELOLAAN LIMBAH RUMAH TANGGA DALAM RANGKA MEWUJUDKAN PENINGKATAN KESEHATAN LINGKUNGAN DAN PEREKONOMIAN DI DESA KURIPAN R, M. Dahlan; Setiana, Unang; Kosasih, Muhammad
Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Vol. 2 No. 2 (2018): JUNI
Publisher : LPPM Univ. Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1280.85 KB)

Abstract

Manusia berinteraksi dengan lingkungan terus-menerus. Interaksi ini mempengaruhi kualitas hidup, tahun hidup sehat hidup, dan kesenjangan kesehatan. Kesehatan lingkungan merupakan faktor penting dalam kehidupan sosial kemasyarakatan, bahkan merupakan salah satu unsur penentu atau determinan dalam kesejahteraan penduduk. Di mana lingkungan yang sehat sangat dibutuhkan bukan hanya untuk meningkatkan derajat kesehatan masyarakat, tetapi juga untuk kenyamanan hidup dan meningkatkan efisiensi kerja dan belajar. Salah satu implementasi dari kesehatan lingkungan adalah dengan menjaga kebersihan dari sampah-sampah baik organic maupun an organic. Sampah anorganik biasanya berupa botol, kertas, plastik, kaleng, sampah bekas alat- alat elektronik dan lain-lain. Sampah ini sering kita jumpai di beberapa tempat seperti sungai, halaman rumah, lahan pertanian dan di jalan-jalan. Sifatnya sukar diurai oleh mikroorganisma, sehingga akan bertahan lama menjadi sampah. Sampah plastik bisa bertahan sampai ratusan tahun, sehingga dampaknya akan sangat lama. Masalah sampah merupakan masalah masyarakat secara keseluruhan karena setiap hari sampah selalu ada. Tidak terkecuali dengan Desa Kuripan, tepatnya di dusun Cihoe Ombang. Salah satu problem yang terjadi adalah berserakan sampah di sekitar pemukiman warga. Maka dari itu, perlu adanya upaya untuk mengatasi problem tersebut, yaitu dengan memberdayakan masyarakat dalam pengelolaan limbah an organik untuk meningkatkan kesehatan lingkungan dan perekonomian.
Pemikiran dan Praktik Kepemimpinan Sunan Gunung Jati Serta Relevansinya bagi Kepemimpinan Pendidikan Islam Kontemporer Abdurakhman, Azwar; Hidayat, Saepul; Sholahiyah Humairo, Shovi; Kosasih, Muhammad; Kartika, Ika
Mimbar Kampus: Jurnal Pendidikan dan Agama Islam Vol. 25 No. 1 (2026): Mimbar Kampus: Jurnal Pendidikan dan Agama Islam
Publisher : Intitut Agama Islam Nasional Laa Roiba Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47467/mk.v25i1.11156

Abstract

This article aims to comprehensively analyze the leadership thoughts and practices of Sunan Gunung Jati, a central figure in the Walisongo (Nine Saints) and reconstruct their relevance for the development of contemporary Islamic educational leadership. This research employs a qualitative approach with library research, examining primary sources in the form of Cirebon historical manuscripts and secondary sources in the form of scholarly books and reputable journal articles. The analysis utilizes historical, conceptual, and contextual approaches to uncover the leadership values ​​embodied in Sunan Gunung Jati's socio-religious practices. The results indicate that Sunan Gunung Jati's leadership is characterized by the integration of spiritual, cultural, and structural values, manifested through exemplary behavior (uswah hasanah), trustworthiness, deliberation (shura), justice, and an orientation toward social transformation. These values ​​are strongly relevant in the development of a contemporary Islamic educational leadership model oriented toward character formation, strengthening institutional culture, integrating modern management with Islamic spirituality, and developing a sustainable educational civilization.