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All Journal JURNAL LPPM BIDANG SAINS DAN TEKNOLOGI Jurnal Fisika FLUX Wikrama Parahita : Jurnal Pengabdian Masyarakat INDONESIAN JOURNAL OF APPLIED PHYSICS Dinamisia: Jurnal Pengabdian Kepada Masyarakat SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Phydagogic : Jurnal Fisika dan Pembelajarannya Jurnal Pengabdian Papua Sipakaraya : Jurnal Pengabdian Masyarakat Bakti Hayati Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)

Octolia Togibasa

Department Of Physics, Universitas Cenderawasih

Author-ID : 3694759

Agriculture, Biological Sciences & Forestry Humanities Astronomy Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Pembuatan Karbon Aktif dari Ampas Sagu Menggunakan Aktivator ZnCl2 Rhizal Alfian Abdul Gani; Yohanes David Sokoy; Derlin Lena Samolo; Octolia Togibasa
Jurnal Fisika FLUX Vol 18, No 1 (2021): Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat
Publisher : Lambung Mangkurat University Press

Activated carbon is a carbon with an amorphous structure arranged in a parallel hexagonal ring. In this research, activated carbon has been synthesized from sago waste. The purpose of this research was to synthesize activated carbon with ZnCl2 activator and investigate the effect of ZnCl2 activator concentration on the characteristics of activated carbon. Synthesis of activated carbon was carried out with the following stages: dehydration, carbonization, silica extraction with NaOH and ZnCl2 activation with variations in concentrations of 5, 15 and 20%. The characterization of activated carbon was carried out by analyzing the crystal structure and morphology, which was conducted using a scanning electron microscope and x-ray diffractometer. The characterization results showed that the best activated carbon was synthesized from 15% ZnCl2 activator due to its amorphous structure with a relatively small pore size of 2 µm.

Sintesis Magnesium Ferit Berbasis Pasir Besi dari Sarmi menggunakan Metode Kopresipitasi Cahyo Saputra; Heru Cahyoutomo; Jeny Sendong; Octolia Togibasa
Jurnal Fisika FLUX Vol 17, No 2 (2020): Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat
Publisher : Lambung Mangkurat University Press

In this study, magnesium ferrite was sinthesized from natural iron sand using co-precipitation method. Iron sand material was taken from the north coast of Sarmi Regency, Papua Province. The purpose of this study was to find out whether magnesium ferrite could be synthesized from iron sand directly without preliminary processes into magnetite minerals. Co-precipitation method was applied with a variant of stirring temperature of 30, 50 and 70°C. The crystal structures was characterized using an x-ray diffractometer, while the magnetic properties was characterized using a vibrating sample magnetometer and the morphology of the particle was characterized using a scanning electron microscpe. From the results of characterization, it is known that magnesium ferrite successfully synthesized from iron sand directly without preliminary processes into magnetite minerals. Magnetic properties were obtained from the sample with added of magnesium acetate tetrahedral and stirred at a temperature of 70°C. The x-ray diffracttion pattern showed figure of merit of 0.82, while the magnetic hysterisis curve shows coercivity of 200 Oe and magnetic moment about 11 emu/gr. The mineral has irregular particle sizes that range from 0.5 to 100 microns in size, due to magnetic attraction which promotes agglomeration. This researcher recommends optimization of the synthesis process so that the quality of the magnesium ferrite can be improve.

Pengaruh Kandungan Glukosa terhadap Arus Listrik pada Biobaterai dari Pasta Elektrolit Ketapang(Terminalia catappa L.) Ronna Royani Hotang; Dina Sarwuna; Erin Septi Munfaatun; Octolia Togibasa
Jurnal Fisika FLUX Vol 15, No 2 (2018): Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat
Publisher : Lambung Mangkurat University Press

Pada penelitian sebelumnya, kami telah berhasil membuat biobaterai dari pasta elektrolit ketapang (Terminalia catappa L.). Namun demikian, peran glukosa dalam menghasilkan arus listrik dalam biobaterai masih menjadi suatu pertanyaan. Pada penelitian ini kami menyelidiki secara rinci akan kandungan glukosa dalam pasta elektrolit ketapang, dan melihat bagaimana hubungannya terhadap produksi arus listrik dalam biobaterai. Pengukuran kandungan glukosa dilakukan dengan menggunakan metode Miller, dimana nilai absorbansi dari larutan pasta diukur menggunakan Spectrophotometer-UV.Hasilnya menunjukkan adanya hubungan linier antara kandungan glukosa terhadap arus listrik pada biobaterai dari pasta elektrolit ketapang. Pasta segar diketahui memiliki konsentrasi glukosa sebesar 23.9 mg / mldan dapat menghasilkan arus sebesar 1 mA, pada saat biobaterai dipasang hambatan sebesar 100 Ω.

Pendampingan Pelaksanaan Protokol Kesehatan pada Masa Pandemi Covid-19 bagi Sekolah Sepakbola Emsyk, Papua Octolia Togibasa; Siane Maria Tampi; Pahala Tua Hutajulu
Wikrama Parahita : Jurnal Pengabdian Masyarakat Vol. 5 No. 1 (2021)
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30656/jpmwp.v5i1.2638

Pandemi Coronavirus Disease 2019 atau COVID-19 telah berdampak di seluruh bidang kehidupan, termasuk dunia olahraga. Di kalangan sepakbola amatir, telah banyak akademi dan sekolah sepakbola yang harus menghentikan aktivitasnya. Namun seiring dengan dikenalkannya gaya hidup normal baru, maka aktivitas sekolah sepakbola dapat dimulai kembali, dengan disertai ketaatan melaksanakan protokol kesehatan. Kegiatan pengabdian ini bertujuan untuk memberikan pendampingan pelaksanaan protokol kesehatan pada masa pandemik COVID-19 bagi sekolah sepakbola Emsyk, Papua. Program pendampingan menggunakan pendekatan simulasi fisika untuk penyebaran droplet, dan berdasarkan panduan FIFA, maka dibuat infografis protokol kesehatan untuk sekolah sepakbola. Kegiatan pengabdian dilakukan secara daring serta luring. Edukasi protokol kesehatan dilakukan dalam bentuk ceramah dan diskusi secara daring untuk memberikan pemahaman seluruh siswa sekolah sepakbola Emsyk. Pendampingan dilakukan untuk membantu dan memastikan sekolah sepakbola Emsyk taat dalam pelaksanaan protokol kesehatan. Hasil dari evaluasi kegiatan yang dilakukan adalah sekolah sepakbola Emsyk telah mampu melaksanakan protokol kesehatan olahraga amatir yang sesuai standar internasional.

PELATIHAN DAN PENDAMPINGAN BAGI PELATIH SSB USIA DINI DALAM MELATIH AKURASI TENDANGAN MENGGUNAKAN ADIDAS SMART BALL Pahala Tua Hutajulu; Octolia Togibasa
JURNAL PENGABDIAN PAPUA Vol 3, No 1 (2019)
Publisher : LPPM Uncen

On this event, smart ball technology were applied for kicking exercise in Papua United Football Club. Smart ball is a ball which equipped with sensor therefore the users can build an analysis dan make simulation of ball movement which related to improvement of the quality of exercise. From the testimony of participants, we can understand that this technology were effective, especially because the shape of ball is not different from common ball therefore there were no side effects when the players kicking the samrt ball. However the positive points were they can measure the speed, truning point, and ball speed in only 5 to 10 minutes when using smart ball. If the team ccould get those data in advance they can make an evaluation for players. We hope this new technology can help this football club to improve the uality of players. This technique also can be consider as one of the exercise method for football club in Jayapura.Keywords: smart ball technology, football, smart ball, Papua

PENGENALAN ALAT UKUR DIGITAL BAGI SEKOLAH SEPAK BOLA DI KOTA JAYAPURA Octolia Togibasa; Pahala Tua Hutajulu
JURNAL PENGABDIAN PAPUA Vol 3, No 2 (2019)
Publisher : LPPM Uncen

Science and technology play an important role in improving athletes performance, particularly soccer atheltes. However, limitations of science and technology implementation were still the main issues for soccer schools in Jayapura. In an attempt to overcome these issues, community service activities have been carried out, in the form of ”The Introduction of Digital Devices for Soccer Schools in Jayapura City”. The purspose of the activities was to improve the quality of soccer coaching. The type of the activities carried out were workshop and training of trainers (ToT). The activities was held on Saturday 5 November 2016 at the Emsyk Arena, Waena, Jayapura. The activities received strong support from both Batik Soocer School and Emsyk Soccer School. Moreover, both soccer schools had planned the procurement of Polar H7 digital devices in their training. The products outcome were practical manuals of the Polar H7 digital heart rate monitor. Keywords: soccer school, digital device, heart rate monitor

Analisis In-silico Sedoheptulose-1,7-Bisfosfatase (SBPase) Mikroalga Yohanis Irenius Mandik; Agnes Eri Maryuni; Octolia Togibasa; Frans Augusthinus Asmuruf; Maureen Kumaunang
JURNAL LPPM BIDANG SAINS DAN TEKNOLOGI Vol. 8 No. 1 (2023): JLPPM SAINTEK: Volume 8 No. 1, Tahun 2023
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Proses fotosintesis membutuhkan keterlibatan enzim dalam berbagai reaksi yang terjadi. Enzim sedoheptulose-1,7-bisfosfatase (SBPase) berperan kunci dalam semua organisme fotosintesik, termasuk mikroalga. Penelitian ini bertujuan untuk melakukan studi in-silico terhadap SBPase mikroalga. Studi in-silico dilakukan dengan melakukan pemodelan homologi terhadap struktur SBPase menggunakan berbagai piranti lunak serta berdsarkan database protein dalam GenBank. Hasil penelusuran menunjukkan bahwa SBPase mikroalga telah diisolasi dari 3 spesies mikroalga, yaitu Chlamydomonas reinhardtii, Ostreococcus taurii, dan Micromonas sp. RC 299. Terhadap ketiga SBPase mikroalga yang ditemukan, dilakukan analisis fisikakimiawi serta prediksi struktur. Analisis terhadap ketiga SBPase mikroalga menunjukkan bahwa ketiganya bersifat hidrofobik, dengan komposisi residu asam amino non-polar lebih banyak dibandingkan residu asam amino polar. Selain itu, prediksi struktur ketiga SBPase menunjukkan kemiripan dengan struktur SBPase Toxoplasma gondii (PDB ID 4IR8). Studi in-silico ini merupakan langkah awal riset molekuler dan studi fungsi fisiologis aktif SBPase dalam mikroalga.

Layanan Penerapan Karbon Aktif Sebagai Media Penyaring Air di Lingkungan SMA Negeri 4 Jayapura Khaeriah Dahlan; Mikha M. Kawari; Hana I.K. Bella; Octolia Togibasa
Bakti Hayati: Jurnal Pengabdian Indonesia Vol. 1 No. 2 (2022)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/bhjpi.v1i2.2395

Activated charcoal can be used as filter for water contaminant and also heavy metals absorbance. The aims of this action were to provide information and introduce the application of activated charcoal as a filter media for contaminated water. This activity was conducted at SMA Negeri 4 Jayapura by using seminar method for sharing the information. The output of this activity can be seen from the understanding of participants regarding the basic knowledge and also the use of activated charcoal for several functions.Keyword: fresh water; activated charcoal; water filter.Â

PENGARUH KONSENTRASI KITOSAN PADA SINTESIS DAN KARAKTERISASI BIOPLASTIK BERBASIS PATI SAGU (Metroxylon sp.) ASAL KABUPATEN JAYAPURA Papilaya, Eva; Sinaga, Ego Srivajawaty; Bowaire, Anike Nelce; Togibasa, Octolia; Yapen, Aprilia
PHYDAGOGIC : Jurnal Fisika dan Pembelajarannya Vol 6 No 2 (2024): Phydagogic : Jurnal Fisika dan Pembelajarannya
Publisher : PHYDAGOGIC : Jurnal Fisika dan Pembelajarannya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/phy.v6i2.3731

Sampah plastik merupakan masalah pencemaran lingkungan dan dapat bertahan hingga bertahun-tahun, untuk mengurangi pencemaran lingkungan maka alternatifnya adalah bioplastik (plastik berbasis bio). Penelitian ini bertujuan untuk menentukan sifat-sifat bioplastik berbasis pati sagu dan menguji sifat mekanik bioplastik seperti kuat tarik, perpanjangan putus dan gugus fungsi. Bioplastik memperlihatkan hasil pengukuran pH 6,63, ketebalan bioplastic 0,34 mm, mengalami degradasi 70% selam 4mpat hari, kitosan 0,3% hingga 0,5% mengalami kenaikan nilai kuat tarik, kitosan 0,3% memperlihatkan nilai perpanjangan putus yang tinggi, dan hasilspektrum IR memperlihatkan kehadiran gugus-gugus O-H, C-H dan C-O.

PELATIHAN PEMBUATAN PILUS IKAN TUNA SIRIP KUNING (Thunnus albacares) FORTIFIKASI DAUN KELOR BAGI IBU-IBU NELAYAN DI KAMPUNG HAMADI, KOTA JAYAPURA Indrayani, Ervina; Rumahorbo, Basa T.; Togibasa, Octolia; Ayer, Popi Ida Laila; Mandey, Vera K.; Rejauw, Korinus; Wanimbo, Efray; Tuhumena, Lolita; Paiki, Kalvin; Rumbiak, Kristhopolus K.
JURNAL PENGABDIAN PAPUA Vol 8 No 3 (2024)
Publisher : LPPM Uncen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jpp.v8i3.4379

The catch from fishermen in the Hamadi village is currently sold fresh at the beach or taken to the Hamadi Fish Auction Place (TPI) for sale. The most abundant catch is yellowfin tuna (Thunnus albacares). Based on interviews with the fishermen's wives in Hamadi Village, the main issues they face are a lack of skills and technology, as well as tools and materials for processing fish products. During the fish abundance season, the fishermen's wives sell fish at lower prices due to a lack of knowledge about fish product processing and limited raw materials. The target of this activity is the fishermen's wives in Hamadi Village. The proposed solution is to conduct training on making tuna chips using moringa leaves as an additional ingredient. The community service activity took place on August 14, 2024, and was attended by 15 participants. The methods used were socialization and training (demonstration). The outcome of this community service activity was that participants gained knowledge and experience about the process of processing yellowfin tuna into fish chips (80%). Keywords: JAS Fishermen's wives; Hamadi; Chips Moringa; Tuna

Co-Authors Abraham Abraham Agnes Eri Maryuni Alvian M Sroyer Basa T Rumahorbo Benny A. Bungasalu Bowaire, Anike Nelce Cahyo Saputra Derlin Lena Samolo Dina Sarwuna Dirgantari, Gemala Dirk Y. P. Runtoboi Efray Wanimbo Erin Septi Munfaatun Ervina Indrayani Eva Papilaya Frans Augusthinus Asmuruf Grasela Waimbo Hamzah, Hardi Hana I.K. Bella Hardi Hamzah Hardi Hamzah Henderite L. Ohee Heru Cahyoutomo Jeny Sendong Kalvin Paiki Kezia N. Anou Khaeriah Dahlan Khaeriah Dahlan Khaeriah Dahlan Lolita Tuhumena Makdalena I. Dimara Mandey, Vera Kostansie Maniambo, Lili Mantayborbir, Vyona Martina Bunga’ Maureen Kumaunang Maya Erari Mikha M. Kawari Mollet, Julius Ary Muhammad Asghar Nazal Muhammad Nurkhalis Agriawan Nazal, Muhammad Asghar Noper Tulak Pahala Tua Hutajulu Popi Ida Laila Ayer Rahman Rahman Rejauw, Korinus Rhizal Alfian Abdul Gani Ronna Royani Hotang Rumbiak, Kristhopolus K. Rumbino, Graziani S, Ego Srivajawaty Savonarola G. Y. Edowai Siane Maria Tampi Sikwa , Afrianus Silalahi, Rivaldo Titto Ulrich Sinaga, Novayanti Soll, Melfi Sony Wardoyo Sudarmono Sudarmono Tatang Sutarman Udin, Moh. Nur Hafiz Yane O. Ansanay Yane Oktovina Ansanay Yapen, Aprilia Yaseya P. Rumaterai Yohanes David Sokoy Yohanis Irenius Mandik

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