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Ristawati, Arinda
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Utilization of Coconut Shell Waste into Energy: Training for Small and Medium Enterprises" in Pasar Minggu Area, South Jakarta Ristawati, Arinda; Fattahanisa, Aqlyna; Kurniawati, Riskaviana; Pramadika, Havidh; Ridaliani Prapansya, Onnie; Ananta Ihza Hiswara, M Mirza
International Journal Of Community Service Vol. 5 No. 2 (2025): May 2025 (Indonesia - Malaysia - Timor-Leste)
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijcs.v5i2.831

Abstract

Indonesia is a tropical country with a wealth of coconut trees widespread in almost all of its territory, from Sumatra to Papua. This coconut tree has great potential that has not been fully utilized until now. Although almost all parts of the coconut have been utilized, most coconut fibers and shells are still wasted. This program aims to encourage sustainable and productive waste utilization and support the creation of independent and productive local entrepreneurs. With a focus on empowering SMEs based on local resources, this program is also expected to be able to contribute to improving the local economy and expanding employment. So that partner SMEs can produce high-quality coconut shell charcoal briquettes that are ready to be marketed and Increase the knowledge and technical skills of the trainees in processing coconut shell waste. The method of implementing the PKM program is carried out systematically through several stages to overcome the main problems faced by small and medium enterprises (SMEs) in Pasar Minggu, South Jakarta in the field of production, management, and marketing of briquette products from coconut shell waste. The implementation of this PKM program proves that with the right training, the community can be invited to utilize organic waste in products with economic value. One of the key aspects of the success of this program is involving the community in every stage of the activity. Thus, the community not only becomes passive beneficiaries but also plays an active role in the development of solutions that are by field conditions. Improving business management knowledge and skills is also an important point. The training conducted not only focused on the technical aspects of making briquettes but also on how to manage small businesses effectively with business management, as well as product marketing.
PENINGKATAN KETERAMPILAN WARGA CLUSTER VENEZIA PARUNG PANJANG TERHADAP PENANGGULANGAN KEBAKARAN DI RUMAH Fattahanisa, Aqlyna; Ristawati, Arinda; Widiyatni, Harin; Purwiyono, Taat Tri
Jurnal Abdi Masyarakat Indonesia (JAMIN) Vol 4 No 2 (2022): JURNAL ABDI MASYARAKAT INDONESIA (JAMIN)
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jamin.v4i2.14027

Abstract

Berdasarkan data statistik, terdapat 992 kasus kebakaran di Jawa barat dan 1088 kasus yang terjadi di Jakarta.  Penyebab terjadinya kebakaran di tengah masyarakat umumnya karena kurangnya informasi atau pengetahuan tentang kebakaran, kelalaian manusia yang sering menjadi penyebab kebakaran seperti pemasangan instalasi listrik yang tidak standar, membiarkan kompor menyala, membuang putung rokok dan sebagainya. Oleh karena itu diperlukan adanya kegiatan untuk memberikan informasi kepada warga mengenai klasifikasi kebakaran dan cara penanggulangannya serta memberikan pelatihan pemadaman kebakaran dengan menggunakan alat konvensional seperti karung goni ataupun alat pemadam api ringan yang baik dan benar.  Metode yang digunakan pada program PkM ini berupa penyuluhan dan pelatihan oleh narasumber Dinas Kebakaran Kabupaten Bogor. Keberhasilan dalam menanggulangi kebakaran di rumah perlu didukung oleh pengetahuan dasar mengenai asal muasal api dan kebakaran, serta tentang teknik penggunaaan alat, baik menggunakan karung goni atau pun dengan menggunakan alat pemadam api ringan (APAR). Pelatihan basic fire fighting yang dilaksanakan di daerah Cluster Venezia, Parung Panjang, mendapat sambutan baik dari warga dan dinas kebakaran Kabupaten Bogor. Warga mengakui bahwa dengan adanya kegiatan ini dapat menambah ilmu pengetahuan serta keterampilan warga dalam penanganan kebakaran di rumah.
PELATIHAN K3 PEMUKIMAN RAMAI PENDUDUK DI PINANG KOTA TANGERANG Pramadika, Havidh; Fattahanissa, Aqlyna; Ristawati, Arinda; Ginting, Mulia; Arfantia, Rizka Chairil; Kerdyanti, Mixsindo Korra
Jurnal Abdi Masyarakat Indonesia (JAMIN) Vol 5 No 2 (2023): JURNAL ABDI MASYARAKAT INDONESIA (JAMIN)
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jamin.v5i2.16783

Abstract

Keselamtan dan kesehatan kerja sangatlah penting, salah satu dari K3 adalah kebakaran, dimana kebakaran sering terjadi di tempat masyarakat padat penduduk, oleh karena itu pelatihan K3 ini dibuat dengan Tujuan dari kegiatan PkM ini adalah untuk memberikan informasi mengenai kebakaran dan cara penanggulangannya serta memberikan pelatihan kepada warga cara menggunakan alat pemadam api ringan (APAR). Berdasarkan data statistik dari dinas pemadan kebakaran Jakarta, ada 1088 kasus kebakaran yang terjadi di Jakarta, dimana penyebab paling banyak disebabkan oleh arus listrik, rokok, kompor dan lain-lain Metode yang digunakan adalah metode kualitatif pendekatan deskriptif dimana bertujuan untuk mendiskripsikan suatu keadaan secara objektif. Sasaran dari program PkM ini adalah warga, dimana jika terjadi kebakaran kecil dan tidak cepat dilakukan pemadaman api dapat merembet ke rumah yang lain, Kesadaran warga atas hubungan arus pendek listrik, penggunaan kompor gas, pembuangan puntung rokok dan penyebab kebakaran lainnya masih sangat minim. kurangnya informasi atau pengetahuan tentang kebakaran; kelalaian manusia yang sering menjadi penyebab kebakaran yaitu pemasangan instalasi listrik yang tidak standar, membiarkan kompor menyala, membuang putung rokok, serta membakar sampah dekat lingkungan, dari PKM ini dapat disimpulkan sangat bermanfaat bagi warga sekitar, yang pernah melakukan kesalahaan dalam memadamkan listrik akibat arus pendek
SOSIALISASI DAMPAK DAN MANFAAT WILLOW PROJECT SEBAGAI PENGENALAN TEKNIK PERMINYAKAN DI SMA YOS SUDARSO METRO Yulia, Prayang Sunny; Wastu, Apriandi Rizkina Rangga; Ristawati, Arinda; Pauhesti, Pauhesti; Husla, Ridha; Timpal, Gracia Betaria Jacqueline; Wijayanti, Puri; Aryanto, Reza; Yanti, Widia
Jurnal Abdi Masyarakat Indonesia (JAMIN) Vol 5 No 2 (2023): JURNAL ABDI MASYARAKAT INDONESIA (JAMIN)
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jamin.v5i2.17404

Abstract

Willow Project berada di north slope Alaska, area National Petroleum Reserve, milik pemerintah federal Amerika Serikat. Berdasarkan isu yang beredar, adanya keingintahuan para siswa SMA Yos Sudarso Metro untuk mengetahui alasan dilakukannya pengeboran minyak, dampak serta manfaat dari pengeboran yang dilihat dari berbagai aspek. Pengabdian kepada Masyarakat (PkM) dengan tema Willow Project ini bertujuan untuk membantu para siswa menemukan solusi terkait hal ini, dengan pembahasan mengenai dampak dan manfaat dari sisi akademisi, khususnya teknik perminyakan. Metode yang digunakan yaitu pendekatan jarak jauh dengan mitra (Jakarta-Lampung) dan korespondensi secara digital. Para penyuluh mencari literatur yang relevan, baik dari sisi energi, serta dampak dan manfaat dikutip dari berbagai sisi seperti ekonomi, sosial, dan lingkungan. Pada PkM ini dijelaskan dampak yang terjadi terhadap lingkungan, iklim, dan sosial. Selain itu dipaparkan pula manfaat pengeboran Willow Project, yaitu penciptaan lapangan kerja dan manfaat ekonomi, kemandirian energi, dan pendapatan pajak. Inti dari dampak dan manfaat yang disampaikan, tetap diharapkan adanya pemanfaatan energi fosil guna meningkatkan lapangan kerja bagi masyarakat sekitar maupun internasional. Selain itu, juga tetap mengharapkan adanya pengembangan renewable energy, guna meminimalisir pengeboran di daerah-daerah konservasi, sehingga dapat mempertahankan keutuhan lingkungan.
Utilization of Organic Waste Coconut Shells as an Alternative Energy Source in the Laogo Area Ristawati, Arinda; Fattahanisa, Aqlyna; Wijayanti, Puri; Kurniawati, Riskaviana; Ananta Ihza Hiswara, M Mirza
International Journal Of Community Service Vol. 6 No. 1 (2026): February 2026 (Indonesia - Timor Leste)
Publisher : CV. Inara in Colaboration with www.stie-sampit.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijcs.v6i1.870

Abstract

Indonesia has abundant biomass resources, one of which comes from coconut shell waste that has not been optimally utilized. Coconut shell waste has the potential to be processed into briquettes, an environmentally friendly alternative energy source with economic value. This Community Service (PKM) activity aims to improve the knowledge and skills of communities in the Laogo region in utilizing coconut shell waste into briquettes and increase their understanding of renewable energy-based business management. The activity implementation methods included outreach, briquette-making demonstrations, an initial questionnaire to determine the community's level of knowledge, and Focus Group Discussions (FGDs) to identify obstacles and find solutions appropriate to local conditions. The results of the activity showed an increase in community understanding of the briquette-making process and its use as an alternative fuel. In addition, the community also gained knowledge about managing small businesses based on waste processing. The community response to this activity was very positive, with most participants expressing interest in producing briquettes independently. Obstacles faced included limited equipment, business capital, and technical knowledge. Therefore, ongoing support from various parties is needed to improve the sustainability of businesses based on the utilization of coconut shell waste and to support the development of renewable energy at the community level.
Viscosity Modeling of MES and SLS Using Machine Learning Method Fathaddin, Muhammad Taufiq; Setiati, Rini; Akbar, Fahrurrozi; Sumirat, Iwan; Bharoto; Ramadhan, Ranggi Sahmura; Onnie Ridaliani Prapansya; Ristawati, Arinda
Advance Sustainable Science Engineering and Technology Vol. 8 No. 2 (2026): February-April
Publisher : Science and Technology Research Centre Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/asset.v8i2.2304

Abstract

Viscosity is crucial to improve the efficiency of injected fluids for oil displacement in reservoirs. Traditionally, research has focused on polymers that help reduce the mobility of injected fluids, while surfactant viscosity has received less consideration. This research investigated the viscosity behavior of methyl ester sulfonate (MES) and sodium lauryl sulfate (SLS) surfactant solutions using a machine learning method—adaptive neurofuzzy inference system (ANFIS). This study aimed to predict the viscosity of surfactant solutions. Experimental data included viscosity measurements of 36 MES and SLS samples at various concentrations and temperatures, obtained by digitizing viscosity curves. These data served as input and validation for the ANN and ANFIS models. The results showed that ANFIS predicted viscosity values ​​reliably, yielding only 1.33% and 0.43% differences for MES and SLS, respectively. Comparison of viscosity prediction with Artificial Neural Network (ANN) showed that ANFIS prediction was better, because ANN yielded two deviating predictions.
Co-Authors Akbar, Fahrurrozi Ananta Ihza Hiswara, M Mirza Andry Prima Aqlyna Fattahanisa Arfantia, Rizka Chairil Arkaan, Muhammad Dzaki Aryanto, Reza Asri Nugrahanti, Asri Bharoto Dardjat, Izumi Wicaksono Doddy, Doddy Fadliah Farrel Ardan, Dzulfiqar Hari Karyadi Oetomo, R. Harin Widiyatni Hartono, Kartika Fajarwati Havidh Pramadika Husla, Ridha Iwan Sumirat Juanda, Firdaus Kasmuning, Sugiatmo Kaynes , Jasmine Ghina Kerdyanti, Mixsindo Korra Kurniawati, Riskaviana Mano, Irene Nabila Mardiana, Dwi Atty Muhammad Taufiq Fathaddin, Muhammad Taufiq Mulia Ginting, Mulia Oetomo , Hari Karyadi Onnie Ridaliani Prapansya Onnie Ridaliani, Onnie Palit, Christin Pauhesti, Pauhesti Poluan, Chris Elvano Prapansya , Onnie Ridaliani Puri Wijayanti, Puri Purwiyono, Taat Tri Puspitosari, Meldinar Riska Rakhmanto, Pri Agung Ramadhan, Ranggi Sahmura Ridaliani Prapansya, Onnie Rini Setiati Rizkina Rangga Wastu, Apriandi Rizky, Eka Soumokil, Reynaldo Roberth Steven Sunny Yulia, Prayang Sutiadi, Andrian Timpal, Gracia Betaria Jacqueline Wastu, Apriandi Rizkina Rangga Widia Yanti, Widia Yulia, Prayang Sunny