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PENYULUHAN DAN PENANAMAN BIBIT-BIBIT DURIAN PADA LAHAN KRITIS DI DESA CURUG, KOTA BOGOR Fathaddin, Muhammad Taufiq; Safitri, Diah Utami; Prapansya, Onnie Ridaliani; Marwanza, Irfan; Nuryana, Suherman Dwi; Pramadika, Havidh; Maulida, Fajri; Arkaan, Muhammad Dzaki
Jurnal AKAL: Abdimas dan Kearifan Lokal Vol. 5 No. 2 (2024): Jurnal AKAL : Abdimas dan Kearifan Lokal
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/akal.v5i2.19941

Abstract

The region in Indonesia is indicated to have many critical lands. Critical lands are lands that have experienced degradation so that the land cannot function properly. In other words, efforts to obtain benefits from the level of productivity that should not be comparable to the results of production. Therefore, efforts must be made to improve the land so that its productivity can recover. In the Curug sub-district, Bogor City, there are critical lands. This critical land is caused by steep land topology and high rainfall. One of the critical land areas is the Curug River watershed. The slope of the land on the side of the river exceeds a slope of 45º. High rainfall causes the land to experience cracks accompanied by subsidence of the land surface. One of the handling efforts that can be carried out on an ongoing basis is integrated reforestation. Based on these problems, the aim of this community service (PKM) is to provide education regarding the dangers of critical land and cultivating critical land with durian seeds. This activity was carried out by a team consisting of source persons, lecturers and students from the Faculty of Earth and Energy Technology, Trisakti University. The PKM activity was attended by the Head of RW 13 and the Head of RT 3 in Curug Village and their staff. Apart from that, the PKM was attended by the men and women of RT 3 residents who actively participated in counseling activities and planting durian seeds along the areas along the river and other areas.
Pelatihan Pengolahan Limbah Gorengan Untuk Pembuatan Biodiesel Dan Pakan Ternak Di Kelurahan Curug, Bogor Fathaddin, Muhammad Taufiq; Ischak, Mohammad; Maulani, Mustamina; Damayanti, Sisca; Irvan, Rayhan; Mahanggi, Muhammad F.Z.; Arkaan, Muhammad Dzaki; Buana, Firdha Meidya
Jurnal Migasian Vol 8 No 2 (2024): Jurnal Migasian
Publisher : LPPM Institut Teknologi Petroleum Balongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36601/jm.v8i2.325

Abstract

Fried food waste can have negative impacts on environmental and health problems. On the other hand, fried food waste can be processed into biodiesel and animal feed. So that the utilization of fried food waste can increase the supply of fuel and animal feed which continues to increase along with the increasing population in Indonesia. Cooking oil is a renewable material because it comes from palm oil, coconut, corn, soybeans and others. So that the manufacture of biodiesel and animal feed can be preserved and developed in the future. Based on these problems, community service activities (PkM) in RT 3 and RT 5 located in RW 13, Curug Village, Bogor. This PkM activity was attended by 20 participants and was carried out in five stages. The first and second stages were in the form of counseling containing the delivery of material on making biodiesel and animal feed. In the third and fourth stages, training was given on making biodiesel and animal feed. While in the fifth stage, monitoring and evaluation were carried out. The indicators of the success of this activity were evaluated based on the pre-test and post-test values ​​carried out for both biodiesel making activities and animal feed making activities. Based on the evaluation of the comparison of pre-test and post-test assessments carried out by participants, it shows an increase in understanding of biodiesel production from an average value of 38 to 75 or an average increase of 99%. While the increase in understanding of animal feed production from an average value of 21 to 69 or an average increase of 224%. This activity received high attention from the local community. In addition to increasing understanding and expertise regarding biodiesel production, participants also increased their awareness to maintain environmental sustainability and maintain health.
Pemodelan dan Prediksi Densitas Larutan Porang dan Xanthan Gum dengan Menggunakan Model-Model Machine Learning Sutiadi, Andrian; Dardjat, Izumi Wicaksono; Arkaan, Muhammad Dzaki; Mardiana, Dwi Atty; Fathaddin, Muhammad Taufiq; Rakhmanto, Pri Agung; Pramadika, Havidh; Ristawati, Arinda
Jurnal Offshore: Oil, Production Facilities and Renewable Energy Vol. 8 No. 2 (2024): Jurnal Offshore: Oil, Production Facilities and Renewable Energy
Publisher : Proklamasi 45 University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30588/jo.v8i2.2085

Abstract

One physical characteristic that is helpful in comprehending the physical and chemical characteristics of a solution is the density of the polymer solution. Its primary function is to ascertain the polymer's concentration in solution. The density value can be used to estimate the polymer concentration in solution. The study of the flow and viscosity of polymer solutions also makes use of the interaction between the polymer and solvent. This study aims to establish a relationship between the density of porang and xanthan gum solutions and the percentage of porang, polymer content, and salinity. Machine learning models, like the Adaptive Neuro Fuzzy Inference System (ANFIS) and Artificial Neural Network (ANN), are used for modeling. The creation of these machine learning models used 471 digitized data of density curves of porang solution, xanthan gum solution, and porang-xanthan gum mixture solution. The training, validation, and testing processes of the ANN and ANFIS models provided average correlation coefficients of 0.99955 and 0.99999, respectively. Comparison between the estimates of the ANN and ANFIS models and the measurement results of 27 porang and xanthan gum solutions provided accurate results with correlation coefficients of 0.99893 and 0.99996, respectively.    
PENGURANGAN KADAR MG2+ DAN MN2+ DALAM AIRMELALUI PEMANFAATAN ARANG AKTIF DAN BENTONITE Maulani, Mustamina; Nugrahanti, Asri; Satiyawira, Bayu; Rosyidan, Cahaya; Samura, Lisa; Arkaan, Muhammad Dzaki; Michael, David; Nuryana, Suherman Dwi
Jurnal AKAL: Abdimas dan Kearifan Lokal Vol. 6 No. 1 (2025): Jurnal AKAL : Abdimas dan Kearifan Lokal
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/21065

Abstract

Cikarawang Village, Dramaga, Bogor is a village with a large potential for water resources. However, the water in this village has high levels of Mg2+ and Mn2+. High levels of Mg2+ and Mn2+ can cause eye and nose irritation, as well as influenza symptoms. To reduce the levels of Mg2+ and Mn2+ in water, this study used the adsorption method using activated carbon and bentonite. The results of the study showed that the levels of Mg2+ and Mn2+ in water can be significantly reduced using the adsorption method. In sample 1, the level of Mg2+ decreased from 14.64% to 11.64% after adsorption for 30 minutes. In sample 2, the level of Mg2+ dropped to 0% after adsorption for 30 minutes. In sample 3, the level of Mg2+ decreased from 9.60% to 5.76% after adsorption for 30 minutes. In general, the longer the contact time between the sample and the adsorbent, the greater the decrease in the levels of Mg2+ and Mn2+. However, for sample 2, the level of Mg2+ dropped to 0% after adsorption for 30 minutes. This indicates that sample 2 has a very high level of Mg2+ that can be adsorbed perfectly by bentonite in a short time. This study concluded that the adsorption method using activated carbon and bentonite is an effective method for reducing the levels of Mg2+ and Mn2+ in water.
PEMBERDAYAAN MASYARAKAT MELALUI PENGOLAHAN LIMBAH GORENGAN UNTUK PEMBUATAN BIODIESEL DI KELURAHAN CURUG KOTAMADYA BOGOR Fathaddin, Muhammad Taufiq; Ischak, Mohammad; Maulani, Mustamina; Damayanti, Sisca; Irvan, Rayhan; Mahanggi, Muhammad F.Z.; Arkaan, Muhammad Dzaki; Buana, Firdha Meidya
Jurnal AKAL: Abdimas dan Kearifan Lokal Vol. 6 No. 1 (2025): Jurnal AKAL : Abdimas dan Kearifan Lokal
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/akal.v6i1.21892

Abstract

Minyak jelantah dapat menimbulkan dampak buruk terhadap masalah pada kesehatan. Minyak jelantah juga menimbulkan masalah pada lingkungan. Di sisi lain minyak jelantah dapat diolah menjadi biodiesel. Sehingga pemanfaatan minyak jelantah dapat mengurangi penggunaan bahan bakar fosil di Indonesia yang terus meningkat dari tahun ke tahun. Di samping itu biodiesel tergolong bahan bakar yang terbarukan, oleh karena itu pasokan biodiesel sebagai bahan bakar dapat dilestarikan dan dikembangkan di masa yang akan datang. Berdasarkan permasalahan tersebut tujuan dari kegiatan pengabdian kepada masyarakat ini adalah untuk memberikan penyuluhan dan pelatihan khususnya kepada Masyarakat di RW 3 dan RW 5 yang berlokasi di RW 13, Kelurahan Curug, Kecamatan Bogor Barat, Kota Madya Bogor. Kegiatan ini mendapat antusiasme yang tinggi dari masyarakat setempat. Berdasarkan evaluasi terhadap perbandingan penilaian pre test dan post test yang dikerjakan oleh peserta memperlihatkan kenaikan dari nilai rata-rata 37,5 menjadi 74,6 atau kenaikan rata-rata sebesar 98,9%. Selain peningkatan pemahaman dan keahlian mengenai pembuatan biodiesel, para peserta juga memotivasi kesadaran peserta untuk memelihara kesehatan dan menjaga kelestarian lingkungan.