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All Journal ECSOFiM (Economic and Social of Fisheries and Marine Journal) Jurnal Pengabdian Papua Jurnal Teknik Mesin Sinergi

Agustinus Agustinus

Jurusan Teknik Mesin FT, Kampus UNCEN-Waena, Jl. Kamp. Wolker Waena, Jayapura Papua

Author-ID : 5314799

Agriculture, Biological Sciences & Forestry Humanities Economics, Econometrics & Finance Energy Environmental Science Languange, Linguistic, Communication & Media Mechanical Engineering Medicine & Pharmacology Social Sciences Other

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Articles

Impact of Youtefa Bridge Development to the Community’s Economic Condition on Holtekamp Beach, Jayapura City Annisa Novita Sari; Chlif H. Brabar; Agustinus Agustinus
ECSOFiM (Economic and Social of Fisheries and Marine Journal) Vol 9, No 1 (2021): ECSOFiM October 2021
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.ecsofim.2021.009.01.09

Development in the infrastructure sector provides positive benefits for the community, including economic benefits. Youtefa Bridge is one of the infrastructures built on Youtefa Bay, Jayapura City, connecting Hamadi Village and Holtekamp Village. The existence of the Youtefa Bridge causes an enhancement of the community’s economy, especially in Holtekamp Beach. Therefore, this study aims to analyze the community’s economy in Holtekamp Beach after developing the Youtefa Bridge. The method used in this research is the quantitative method, with the sampling methods being observation and interview. The results showed a significant economic increase in Holtekamp Beach, marked by an increase in people's income by 50 – 70% after the development of the Youtefa Bridge. It can be concluded that Youtefa Bridge’s development can improve the community’s economy in Holtekamp Beach, Jayapura City. It is suggested that there is good cooperation between the regional government and beach managers in developing the tourism sector at Holtekamp Beach so that visitors will increase and the community's economy will also increase.

PELATIHAN PEMBUATAN BAHAN BAKAR BRIKET AMPAS SAGU SEBAGAI ALTERNATIF ENERGI DALAM SKALA RUMAH TANGGA DI DISTRIK SENTANI TIMUR Elisabeth V. Wambrauw; Agustinus Agustinus; Elisabeth P. Allo; Lisa Agnesari
JURNAL PENGABDIAN PAPUA Vol 1, No 2 (2017)
Publisher : LPPM Uncen

Sago Palm is one of staple food source in Papuan. Beside its potential as indigenous food source, other part of the plant can be used as material of house, bridge and other constructed works. However, there is an environmental issues if the residual material from extracting of the starchy from Sago Palm is unmanageable. To solve the issue, this residue can be produced as briquette into a household scale or home industrial scale to empower the community. As known that, the briquette is an alternative energy that can made from rice husk, coals, coconut shell and dregs of sago (residue after extraction process) which those have carbonised or combusted in a certain circumstance. The choice of the raw material of the briquette depends on the local area. Thus the purpose of this community services of the university was to train the local to increase the economical values of dregs of sago and to develop an alternative energy. At the first planning, the event was only taken a place in a villages called Nolokla Village, but because of a reason that changed the location in the Sentani Timur District. The reason was to widen the audiences. The training was done a full day, and the people followed the process with enthusiastic. The participants came from several villages of the district. The local government and participants hope the event can be conducted in future and the collaboration between the university and the community should be increased.Keywords: briquette, dregs of sago, Sentani Timur, community services

Tungku Hemat Energi dengan Berbahan Bakar Briket Ampas Sagu Agustinus Agustinus; La Ode Musa
Jurnal Teknik Mesin Sinergi Vol 12, No 1 (2014): April 2014
Publisher : Politeknik Negeri Ujung Pandang

Tungku adalah alat masak yang terbuat dari tanah liat, dan bahan bakar yang digunakan adalah kayu atau arang. Lain halnya dengan tungku ini yang bahan bakarnya adalah briket yang terbuat dari limbah ampas sagu. Briket ampas sagu yang digunakan dalam penelitian ini sebagai bahan bakar mempunyai nilai kalor 4120,0313 (kcal/kg) sampai dengan 4320,0727 (kcal/kg). Mendesain tungku briket perlu diperhatikan adalah 1). adanya aliran udara (oksigen) dari lubang bawah menuju lubang atas dengan melewati ruang bakar briket yang terdiri dari aliran udara primer dan sekunder 2). adanya saringan dan dudukan briket yang dapat menahan berat briket 3). ada ruang bakar untuk briket yang terletak dibawah 4). ada ruang untuk menampung abu yang terletak dibawah. Hasil pengujian pada tungku hemat energi ini, setelah dilakukan uji masak air 1 liter dan 1 kg bahan bakar briket pada panas yang stabil dengan percobaan sebanyak 6 kali, diperoleh laju kecepatan waktu yaitu (05.08; 05.16; 05.18; 04.45; 04.40; 04.45). Kemudian pada pengujian kompor minyak tanah dengan perlakuan yang sama diperolah laju kecepatan waktu yaitu (05.58; 05.52; 05.49; 05.10; 05.30; 05.13; 05.28). Perbandingan efisiensi waktu memasak air yang diperoleh dari tungku dan kompor jauh lebih cepat tungku, karena panas pada tungku tidak banyak terbuang pada dinding. Kemudian dari segi efisiensi penggunaan bahan bakar, jauh lebih murah briket dibandingkan minyak tanah, harga briket Rp. 5.000,- per kg dan harga minyak tanah non subsidi Rp. 13.000,- per liter. Harga minyak tanah yang ada dipengecer pangkalan tidak merata baik dikota maupun dipedalaman. Kemudian ditinjau dari segi efisiensi bahan untuk pembuatan tungku jauh lebih murah dibandingkan kompor minyak tanah, harga tungku dipasaran Rp. 75.000,- sedangkan kompor hock Rp. 300.000,-.

PERLAKUAN UJI KALOR BRIKET LIMBAH SAGU UNTUK PEMANFAATAN SEBAGAI BAHAN BAKAR OLEH MASYARAKAT KAMPUNG SENTANI Agustinus Agustinus
Jurnal Teknik Mesin Sinergi Vol 11, No 2 (2013): Oktober 2013
Publisher : Politeknik Negeri Ujung Pandang

Berdasarkan hasil tinjauan yang dilakukan di lapangan, bahwa limbah ampas sagu yang dihasikan dari pengolahan pati sagu, ampasnya dibuang sehingga mencemari lingkungan serta bau busuk. Untuk mengatasinya dapat diolah atau diproses menjadi briket sebagai alternatif bahan bakar. Tujuan dari penelitian ini adalah untuk menguji panas atau kalor briket arang ampas sagu yang telah di proses melalui pencetakan dengan menggunakan alat pres hidrolik. Briket ini diharapkan nantinya dapat dijadikan bahan bakar alternatif khususnya dikampung–kampung kabupaten Jayapura sebagai pengganti minyak tanah. Kemudian penelitian ini dapat memberdayakan masyarakat bagaimana memanfaatkan limbah ampas sagu yang terbuang untuk diproses menjadi briket arang. Alat pres yang digunakan pembuatan briket arang adalah dari dongkrak hidrolik, alat ini dapat dijadikan berbasis skala industri rumah tangga. Alat ini dapat menghasilkan tekanan dan kerapatan briket yaitu antara 1.71 ÷ 2.50 gr/cm3 sehingga briket yang dihasilkan dapat dijadikan sebagai bahan bakar alternatif. Metode penelitian ini dibagi dalam beberapa tahap sesuai gambar aliran flow chart yaitu mulai dari tahap persiapan alat pres, pengambilan limbah, pengeringan, proses pengarangan, sampai pada proses pencetakan dan Pengeringan dan tahap terakhir pengujian panas (kalor). Hasil pengujian kalor atau panas dari kerapatan briket antara 1.71 ÷ 1.74 gr/cm3 diperoleh nilai kalor sebesar 4164,9404 ÷ 4320,0727 kcal/kg, dari hasil pengujian tersebut maka dapat direkomendasikan sebagai bahan bakar alternatif pengganti minyak tanah, karena mempunyai nilai kalor yang cukup tinggi atau panas. Kemudian limbah tersebut dapat dimanfaatkan sebagai briket arang.

KOLABORASI UGM, UNIVERSITAS PETRA SURABAYA, UNCEN DAN UOGP SERTA PARTISIPASI MAHASISWA KKN DALAM PEMBUATAN MCK RAMAH LINGKUNGAN AKIBAT BENCANA ALAM KABUPATEN JAYAPURA Agustinus Agustinus; Elisabeth Wambrauw; Elisabeth Payung Allo
JURNAL PENGABDIAN PAPUA Vol 6, No 1 (2022)
Publisher : LPPM Uncen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jpp.v6i1.2029

The occurrence of flash floods in Sentani claimed many victims, some suffered minor and serious injuries that could not be counted, as well as many people's houses that were washed away and damaged so that the community was placed in refugee camps prepared by the government. To deal with the people affected by the flash floods that occurred in Sentani, the government could not reach out to the entirety to evacuate the evacuation sites that had been prepared. Some of the refugee campsprepared by the government do not have facilities for the community's necessities of life, namely MCK. Through this service, we are moving to conduct a field survey to see which locations can be helped to cope with life in refugee camps. The purpose of this service is to help small asey communities living in refugee camps who do not have MCK, so we encourage final semester Planology students to do KKN in that place to build environmentally friendly MCK. The materials used to build MCK houses are light steel, the process is easy to do. simple and practical. In this service, we provide training to students and the community how to cut canal C or mild steel using a hand grinder. Likewise in the assembly of bolts to the frame using a hand drill for both installation and removal if there is an error. This training is easily accepted and carried out by KKN students and the community, so that the making of MCK can be completed properly and used by the community of Kampung Asei Kecil Telaga Maya. In this service, together with KKN students, it really helps the government to overcome the lives of the people in refugee campus. Keywords: Mild steel; environmentally friendly MCK; Sentani

Co-Authors Annisa Novita Sari Chlif H. Brabar Elisabeth P. Allo Elisabeth Payung Allo Elisabeth V. Wambrauw La Ode Musa Lisa Agnesari

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