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All Journal Jurnal Abdi Insani Formosa Journal of Sustainable Research (FJSR) Jurna Beta Kimia Journal of Community Development and Empowerment
Arumsari, Alif Gita
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Analisis Proses Roasting pada Kopi Arumsari, Alif Gita; Surya, Rayessa; Irmasuryani, Siti; Sapitri, Wulandari
Jurnal Beta Kimia Vol 1 No 2 (2021): Volume 1, Nomor 2: November 2021
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jbk.v1i2.5586

Abstract

Kopi adalah sejenis minuman yang berasal dari proses pengolahan dan ekstraksi biji tanaman kopi. Tujuan dari penelitian ini adalah mendapatkan hasil perbandingan entalpi dan dew point proses roasting kopi Penelitian ini dilakukan dengan metode roasting pada kopi untuk mengetahui entalpi sampel. Proses roasting dilakukan untuk menyangrai biji kopi hingga matang sehingga mudah untuk diproses lebih lanjut. Penyangraian dalam penelitian ini digunakan untuk memekarkan biji kopi dan membuka biji kopi tersebut agar dapat diambil saripatinya . Perubahan warna biji kopi diukur tingkat kecerahanya dengan Lovibond meter. Biji kopi yang digunakan dalam penelitian ini mempunyai densitas curah 615 kg/m3 dengan kadar air 12,50%. Setelah biji kopi disanggrai selama 7 menit, kadar air biji kopi turun menjadi 8%. Secara bersamaan densitas curahnya juga berkurang menjadi 506 kg/m3. Pada 14 menit penyanggraian, kerapatan curah biji kopi turun secara tajam menjadi 400kg/m3. Hasil penelitian tersebut membuktikan bahwa perbandingan suhu roasting berpengaruh pada entalpi dan dew point.
Formulation and Development of Bar Soap from Moringa Leaf Extract (Moringa Oleifera) a Natural Solution for Skin Health Arumsari, Alif Gita; Ardiansyah, Teguh; Ginting, Petrus Junake
Formosa Journal of Sustainable Research Vol. 4 No. 1 (2025): January 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjsr.v4i1.13315

Abstract

This study aims to develop bar soap by utilizing Moringa Oleifera leaf extract as the main active ingredient. Moringa leaves are known to be rich in antioxidants, vitamins, and minerals that are beneficial for skin health. Tests were conducted to evaluate the physical, chemical, and microbiological characteristics of the resulting bar soap. The results showed that bar soap from Moringa leaf extract has good cleaning properties, high antioxidant content, and positive effects on skin health, including hydration and free radical protection. Therefore, this bar soap has the potential to be an effective natural skin care product
INOVASI TEKNOLOGI PIROLISIS UNTUK PENINGKATAN KESEJAHTERAAN PETANI KOPI HUTAN DI DESA KRETEK BONDOWOSO Putri, Resti Pranata; Yudiastuti, Silvia Oktavia Nur; Yossi, Wibisono; Hernowo, Pandit; Handayani, Wiwik; Arumsari, Alif Gita; Halim, Abdul
Jurnal Abdi Insani Vol 12 No 1 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i1.2219

Abstract

The Sejahtera Forest Farmers Group (KTH) was established to improve the welfare of the community in Kretek Village, Taman Krocok Subdistrict, Bondowoso Regency. This KTH manages robusta coffee plantations with an annual yield of 500-800 kg. However, for 11 years, the land has not been fertilized, resulting in decreased soil productivity and coffee bean quality. To address this issue, pyrolysis technology was introduced to utilize coffee husk waste. This technology produces biochar, which can enhance soil fertility, bind pollutants, and reduce greenhouse gas emissions. It also produces liquid smoke that can be used as an antimicrobial agent and food preservative. The goal of this activity is to help the community turn coffee husk waste into a valuable product. The method used is participatory rural appraisal, which includes introducing innovations to process coffee husk waste into biochar and liquid smoke, designing and building the equipment, and conducting hands-on practice involving the Sejahtera KTH members. The results of this community service activity show an increase in the knowledge and skills of forest farmers in making biochar and liquid smoke using pyrolysis technology, from 30% to 90%. Overall, this community service program has fostered enthusiasm for utilizing coffee husk waste and enhanced the cohesion of the Sejahtera KTH.
Pelatihan Penggunaan Bahan Kimia untuk Cat Air Ramah Lingkungan Arumsari, Alif Gita; Kusumawati, Desiana Nur Indra
Journal of Community Development and Empowerment Vol. 1 No. 4 (2025): Journal of Community Development and Empowerment, July 2025
Publisher : Lembaga Publikasi Ilmiah Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70716/jocdem.v1i4.227

Abstract

This paper explores the potential of natural chemical ingredients in the development of eco-friendly watercolor paints. Natural pigments derived from plants such as indigo, turmeric, and beetroot, combined with binders like gum arabic and egg yolk, offer promising alternatives to synthetic compounds. The study focuses on evaluating the color intensity, adhesion, drying time, and safety of these natural ingredients. The findings suggest that natural-based formulations can meet aesthetic and functional requirements while significantly reducing environmental impact. This supports a greener approach to art materials, aligning with sustainable and health-conscious innovation trends.
Co-Authors A Halim Ardiansyah, Teguh Ginting, Petrus Junake Hernowo, Pandit Irmasuryani, Siti Kusumawati, Desiana Nur Indra Putri, Resti Pranata Sapitri, Wulandari Silvia Oktavia Nur Yudiastuti Surya, Rayessa Wiwik Handayani Yossi, Wibisono