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All Journal JOM FTK UNIKS : Jurnal Online Mahasiswa Fakultas Tarbiyah dan Keguruan Universitas Islam Kuantan Singingi Jurnal Ilmiah Sains
As'ari As'ari
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Religion Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Education Mathematics Physics

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PENGARUH PEMBELAJARAN GAME ICE BREAKING TERHADAP MOTIVASI BELAJAR SISWA KELAS V (LIMA) PADA MATA PELAJARAN PENDIDIKAN AGAMA ISLAM DI SD NEGERI 001 PANGKALAN KECAMATAN PUCUK RANTAU As'ari As'ari; Sarmidin Sarmidin; Helbi Akbar
JOM FTK UNIKS (Jurnal Online Mahasiswa FTK UNIKS) Vol 1 No 1 (2019): Jurnal Tarbiyah dan Ilmu Pendidikan
Publisher : Universitas Islam Kuantan Singingi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (451.981 KB)

Abstract

This study aims to determine whether there is an effect of learning ice breaking game on student motivation and the factors that influence it on PAI subjects at SDN 001 PangkalanSubdistrict, PucukRantau. The population of this study was 28 students and one teacher. This research methodology is a type of quantitative data research with data collection techniques, namely: Observation, Interview, Documentation, and Questionnaire. The data analysis technique that I use is Simple Linear Regression. Based on the percentage achieved in this study it can be seen that the learning of ice breaking games in SDN 001 PangkalanRantau sub-district, using SPSS data processing. In SPSS, the significant value of the f test seen in anova output is known in the significant test of f count of 5.59% more than f table. Then the stipulation is if the value (Fcount) 32.963> (Ftable) 1.705 then Ho is rejected and Ha is accepted. It means that there is an effect of learning ice-breaking games on the learning motivation of fifth grade students at SDN 001 Kec, PucukRantau. The magnitude of the coefficient of determination (R square) of 0.559 is equal to 5.59%, this figure implies that the influence of ice breaking game learning on the motivation of fifth grade students of SDN 001 Pangkalan is 5.59%.
PENGARUH SLOW HEATING PADA SAAT KARBONISASI TERHADAP KUALITAS KARBON TEMPURUNG KELAPA As'ari As'ari
JURNAL ILMIAH SAINS Volume 11 Nomor 2, Oktober 2011
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (283.651 KB) | DOI: 10.35799/jis.11.2.2011.206

Abstract

PENGARUH SLOW HEATING PADA SAAT KARBONISASI TERHADAP KUALITAS KARBON TEMPURUNG KELAPA As’ari1) 1)Program Studi Fisika FMIPA Universitas Sam Ratulangi Manado, 95115 ABSTRAK Telah didapatkan pemanas yang dilengkapi dengan pengontrol suhu type PXR-4. Tungku pemanas berbentuk silinder koaksial sehingga panas yang dihasilkan lebih merata dan lebih efisien. Dari uji coba didapatkan riak 10 pada saat suhu dipertahankan pada suhu 800 C dan suhu 1000 C beberapa saat. Alat ini digunakan untuk memanaskan sampel dengan variasi kelajuan panas dari 50C/menit sampai dengan 250C/menit. Pada saat aktivasi semua sampel mengalami perlakuan yang sama dengan suhu pemasan 8500C. Hasil uji pada laju pemanasan tersebut diperoleh hasil terbaik adalah pada sampel uji C10 dengan daya hantar 13.76 microsiemens/cm, massa jenis 0.75593 gr/cm3, kadar air 0,038 %, kadar abu 1.47 %,  kadar karbon terikat sebesar 97.03 %, dan daya jerap iod 775.24 mg/g. Kata kunci: karbon, slow heating   EFFECT OF SLOW HEATING ON CARBON QUALITY OF COCONUT SHELL DURING CARBONIZATION ABSTRACT A  heater completed with temperature controller PXR-4 waas obtained. Heater was coaxial cylinder, so that the yielded heat was more flatten and more efficient. The resultof test-drive showed that ripples was 10 when the temperature was defended at 800C and 1000C for a few minutes. The device was used for heating samples with variation of heat velocity from 50C/minute up to 250C/minute.   During the activation all sampleswere equally-heating treated at temperature 8500C.   Testing at these heat velocities indicated that the best result was at sample test C10.  The sample test C10 had electric pass power 13.76 microsiemens/cm, specific mass 0.75593 gr/cm3, water content 0.038 %, ash rate 1.47 %,  bound-carbon content 97.03 %,  and iod absorptive powwer 775.24 mg/g. Keywords:ckarbon, slow heating
Desain dan Konstruksi Sistem Kontrol Posisi pada Panel Surya dengan Menggunakan Smart Peripheral Controller(SPC)-Stepper Motor dan PC-Link Usber As'ari As'ari; Michael Kolondam
JURNAL ILMIAH SAINS Volume 12 Nomor 1, April 2012
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (521.259 KB) | DOI: 10.35799/jis.12.1.2012.397

Abstract

DESAIN DAN KONSTRUKSI SISTEM KONTROL POSISI PADA PANEL SURYA DENGAN MENGGUNAKAN SMART PERIPHERAL CONTROLLER(SPC)-STEPPER MOTOR DAN PC-LINK USBER ABSTRAK Telah didesain dan dirancang sistem pengontrol posisi panel surya terhadap sinar datang cahaya matahari dengan menggunakan SPC-Stepper Motor dan PC-Link USBer, sehingga diperoleh posisi panel surya yang selalu tegak lurus arah sinar datang cahaya matahari. Pengontrolan bidang penampang (panel surya) dilakukan menggunakan motor-stepper yang diprogram dengan bahasa pemrograman assembly. Data yang digunakan sebagai input diperoleh dengan pengukuran sudut datang sinar matahari, sehingga posisi panel surya selalu tegak lurus terhadap sinar datang cahaya matahari. Sistem pengontrol dapat bekerja pada step minimum 1 step (2,8°), dengan interval mulai dari 8 step sampai 50 step (pukul 07:00 sampai pukul 18:00). Kata kunci: Motor stepper, panel surya, system control   CONTROL SYSTEM DESIGN AND CONSTRUCTIONS  OF SOLAR PANEL BY USING SMART PERIPHERAL CONTROLLER (SPC)-STEPPER MOTOR AND PC-LINK USBER ABSTRACT Solar panel position control system to coming ray directions of solar light have been designed and constructed by using SPC-Stepper Motor and PC-Link USBer, so we had solar panel positions that always been rectangular to coming ray directions of solar light. Cross section area of solar panel controlled by using motor-stepper which programmed with assembly programming. Data used as input found by measuring of coming solar ray angles, so solar panel position always be rectangular to coming rays of solar lights. Contolled system could been done at minimum step of 1 steps (2.80),  the interval is 8 step to 50 step (at 07:00 to 18:00). Keywords: Stepper motor, solar panel, control system
IDENTIFIKASI REMBESAN LIMBAH CAIR DENGAN MENGGUNAKAN METODE GEOLISTRIK RESISTIVITAS KONFIGURASI WENNER-SCHLUMBERGER STUDI KASUS TPA SUMOMPO, MANADO Friska Datunsolang; Gerald Tamuntuan; As'ari As'ari
JURNAL ILMIAH SAINS Volume 15 Nomor 2, Oktober 2015
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (854.437 KB) | DOI: 10.35799/jis.15.2.2015.10396

Abstract

IDENTIFIKASI REMBESAN LIMBAH CAIR DENGAN MENGGUNAKAN METODE GEOLISTRIK RESISTIVITAS KONFIGURASI WENNER-SCHLUMBERGER STUDI KASUS TPA SUMOMPO, MANADO ABSTRAK Limbah cair atau lindi yang merupakan hasil degradasi sampah terutama pada lokasi tempat pengelolaan akhir (TPA) dapat meresap ke dalam tanah hingga mencemari sumber air tanah. Karena prosesnya yang terjadi dibawah permukaan maka penyebaran limbah cair relatif sulit untuk dideteksi. Pada penelitian ini telah dilakukan pengukuran geolistrik resistivitas untuk mengidentifikasi adanya rembesan serta penyebaran limbah cair disekitar TPA. Penelitian dilaksanakan disekitar TPA Sumompo, Manado dengan menggunakan konfigurasi Wenner-Schlumberger pada lima lintasan yang masing-masing berjarak 50 m. Data pengukuran selanjutnya diinversi dengan menggunakan software Res2dinv hingga memunculkan profil resistivitas 2D. Hasil analisis menunjukan adanya zona-zona resistivitas rendah yang diperkirakan sebagai daerah porous tersaturasi fluida. Pada lintasan 1, zona tersebut diinterpretasikan sebagai daerah rembesan dan akumulasi lindi, sementara pada lintasan-lintasan yang lain diperkirakan sebagai zona air tanah yang berpotensi tercemar lindi. Kata kunci: Geolistrik,Lindi, TPA Sumompo IDENTIFICATION LIQUID OF WASTE BY USING GEOELECTRIC RESISTIVITY WENNER-SCHLUMBERGER CONFIGURATION THE LANDFILL STUDIES IN SUMOMPO,MANADO ABSTRACT Liquid waste or leachate which is the result of degradation of litter, especially in location where the final manegement of (TPA) can seep into the soil to contaminate groundwater sources. Because the process is going on under the surface of the liquid waste then spread relatively difficult to detect. This research has been conducted geoelectric resistivity measurement to identify the presence of wastewater seepage and spread around the landfill. Research conducted around the landfill Sumompo, Manado using Wenner-Schlumberger configuration on five tracks, each of which is 50 meters away. The next measurement data using software RES2DINV inverted to bring up the 2D profile. The result of the analysis showed the presence of low resistivity zones were estimated as the fluid saturated porous region. On track 1, the zone is interpreted as the accumulation of leachate seepage and region, while at the other trajectories  estimated as zona of potentially contaminated groundwater leachete. Keywords: Geoelectric, Leachate, TPA Sumompo
Co-Authors Friska Datunsolang Gerald Tamuntuan Helbi Akbar Michael Kolondam Sarmidin Sarmidin