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Pembangunan Kontrol Unit Berbasis Mikrokontroler ATMEGA8 Julsam, Julsam; Roswaldi, Roswaldi; Kartika, Kartika; Ramal, Septa
JURNAL ILMIAH ELEKTRON Vol 2, No 1 (2010)
Publisher : JURNAL ILMIAH ELEKTRON

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Abstract

This article developed a pulse generator circuits for triggering three phase thyristor converter based on ATmega8 microcontroller follow the concept of a conventional triggering circuit. Detection of point of zero voltage alternating current source using the LM 393 comparator devices. Output of LM 393 is fed as an input to microcontroller as zero refference. Based on the ignition angle settings are provided through the potensiometer connected conceded ADC microcontroller generate striggering pulse with the current time reference zero point is detected. Based on the obtained results of testing done quite well, with a microcontroller capable of providing an appropriate point of ignition with expectations. The biggest error rate of 3.6% this circuits is.
Otomatisasi Lampu Utama dan Lampu Isyarat pada Kenderaan Roda Dua Non Matik Kartika, Kartika
JURNAL ILMIAH ELEKTRON Vol 5, No 1 (2013)
Publisher : JURNAL ILMIAH ELEKTRON

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Abstract

Comply with the law is to be done by every citizen . As with the enactment of Law no. 22 of 2009, regarding Traffic and Transportation . In Article 107 requires a two-wheeled vehicle riders should always turn on the headlights , and article 112 , every motorist to change lanes or turn and should provide a signal 30 meters before, and turn off the lights and signals after moving lane or turn . However , riders wheeled vehicles often forget to turn on the main lights are always on and off after the turn signal lights . In this study, the authors make the automation to turn on the main light by using light neutral ( at the time porsenling neutral position ) , if the light is neutral on the main lights off and if the neutral light off the main lights on . For turn signal lights / moving point , in accordance with the provisions required distance , by exploiting holes in the brake disc front disc and using optho-interuptter sensor , then the distance can be calculated . From the experimental results , obtained sensor headlights are always on when porsneling not neutral , while the proximity sensor to turn the signal lights / moving point with average error is 0.0375 %
Pengaruh Motivasi Pimpinan Terhadap Kinerja Karyawan Di Dinas Kependudukan dan Pencatatan Sipil Kabupaten Minahasa Kartika, Kartika
Jurnal Manajemen dan Bisnis Vol 2, No 1 (2014): Manajemen Keuangan
Publisher : UNIMA

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Abstract

Tujuan  penelitian ini adalah untuk mengetahui ” Pengaruh Motivasi Pimpinan Terhadap Kinerja Karyawan di Dinas kependudukan dan Pencatatan Sipil Kabupaten Minahasa” Metode yang digunakan dalam penelitian ini adalah metode deskriptif maksudnya pengamatan/penyelidikan yang kritis untuk mendapatkan keterangan yang baik terhadap suatu persoalan tertentu di dalam daerah atau lokasi tertentu atau studi ekstensif yang dipolakan untuk memperoleh informasi-informasi yang dibutuhkan. Berdasarkan hasil penelitian dan setelah dilakukan pengolahan dan analisis dengan menggunakan uji statistik maka  hasil perhitungan koefisien korelasi diperoleh nilai r = 0.638 Ini menyatakan bahwa kekuatan hubungan Motivasi Pimpinan dengan Kinerja Karyawan adalah baik (Positif). Dengan kata lain bahwa motivasi yang baik, akan berdampak positif terhadap Kinerja Karyawan. Berdasarkan hasil analisis data dan pembahasan, dapat disimpulkan bahwa, Dengan adanya motivasi yang baik Kinerja Karyawan meningkat, sehingga akan berdampak dalam tugas-tugas pelayanan kepada masyarakat pada di Dinas Kependudukan dan Pencatatan Sipil Kabupaten Minahasa. Kata Kunci;  Motivasi, Kinerja
EFEKTIVITAS TEKNIK MANAJEMEN DIRI UNTUK MENGATASI INFERIORITY FEELING Kartika, Kartika
Jurnal Penelitian Pendidikan Vol 16, No 1 (2016): PENGEMBANGAN DAN STRATEGI PEMBELAJARAN
Publisher : Universitas Pendidikan Indonesia

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Abstract

Siswa yang memiliki inferiority feeling selalu memandang rendah kemampuan yang dimiliki oleh dirinya. Untuk menutupi harga dirinya yang lemah, mereka akan melakukan kompensasi dengan cara menarik diri, bersikap agresif, ataupun membuat alasan. Sebagai upaya mengatasi inferiority feeling adalah dengan mengimplementasikan konseling kelompok dengan teknik manajemen diri. Teknik ini lebih menekankan pada pengelolaan diri yang timbul dari keinginan diri siswa. Penelitian ini bertujuan untuk menguji efektivitas konseling kelompok dengan menggunakan teknik manajemen diri untuk mengatasi inferiority feeling. Pengambilan subyek penelitian dilakukan secara non random menggunakan teknik purposive sampling. Metode penelitian yang digunakan adalah kuasi eksperimen dengan desain non equivalent pretest posttest design. Hasil penelitian menunjukkan bahwa intervensi menggunakan teknik manajemen diri efektif untuk menurunkan inferiority feeling pada subyek penelitian. Rekomendasi: (a) Konselor sekolah, melakukan pemantauan secara berkala kepada siswa yang telah menjalani intervensi untuk melihat pengaruh jangka panjang dari intervensi yang telah diberikan; (b) bagi peneliti selanjutnya dapat melakukan penelitian dengan keterlibatan pihak keluarga ataupun sahabat sebagai pendukung dalam memperoleh data mengenai keadaan sesungguhnya yang dialami oleh konselKata kunci : manajemen diri, inferiority feeling
PENGARUH KERAGAMAN MEDIA DAN IMBALAN EKSTERNAL TERHADAP NIAT BERBAGI PENGETAHUAN MAHASISWA DAN DOSEN AKUNTANSI Kartika, Kartika
JURNAL AKUNTANSI UNIVERSITAS JEMBER Vol 8, No 1 (2010)
Publisher : JURNAL AKUNTANSI UNIVERSITAS JEMBER

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Abstract

The aim of this research is to examine the factors supporting individuals’ knowledge sharing intention. Based on the theory of reasoned action, this study examined influenced of extrinsic reward, and channel richness to knowledge sharing intention. Data was collected using a field study of lecturer and student in university at Malang. We employ independent sample t-test and PLS (Partial Least Squares) version 2.0. The result show that there isn’t perception difference betwen student and lecturer about factors that supporting knowledge sharing intention. The result show that channel richness has played significant part influenced attitude toward knowledge sharing. Extrinsic reward imposed no impact on an individual’s attitude toward knowledge sharing. The result from this study confirm the theory of reasoned action. This study also find that subjective norm greater influence knowledge sharing intention than attitude toward knowledge sharing. Keywords: theory of reasoned action, extrinsic rewards, channel richness
PEMANFAATAN LIMONEN DARI KULIT JERUK NIPIS DALAM PEMBUATAN LILIN AROMATIK PENOLAK SERANGGA Kartika, Kartika; Rizki, Fika Awalia; Amanatufahmi, Eva Hardiani; Lestari, Tyas; Sa’diah, Iis
Program Kreativitas Mahasiswa - Penelitian PKM-P 2014
Publisher : Ditlitabmas, Ditjen DIKTI, Kemdikbud RI

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Abstract

One of untapped potentials of agro-wastes from the manufacture of lime juice squeezed lime juice (Jeniper) in Kuningan is lime peel. The waste is simply thrown away, whereas lime peel can be used or recycled into other products of economic value. A good way is to extract the compound limonene from citrus fruit peel, then limonene is mixed with paraffin to produce aromatic candle that has a variety of advantages such as an insect repellent, air freshener, and as aroma therapy. Aromatic candles from that recycling have a scent that is not too overpowering so it does not cause excessive VOC but remain optimal in the expulsion of insects. In addition, this candle has the same form as candles in general, so the wax remains affordable price if commercialized. This study aims to determine the amount of limonene extract concentration of lime peel that can produce aromatic candle insect repellent (repellen). This study uses experimental design with 4 complete treatment randomized design that is the addition of extracts of limonene 0%, 0.3%, 0.4%, and 0.5%. Subjects were Periplaneta americanus and 15 panellists. The data were then analyzed with One-Way Analysis of Variances (ANOVA) or analysis of variance. Hedonic test results of 15 aromatic candles panellists are as follows: The panellists liked the resulting aromatic candles. In the repellence test there were significant differences between the wax concentration 0%, 0.3%, 0.4% and 0.5%. Wax containing limonene as much as 0.5% have a higher effectiveness in repel insects (repellent) in this case cockroaches. Keywords:  Lime peel, Limonene, Aromatic candles, Repellent
PERANAN GURU DALAM MENGATASI KESULITAN BELAJAR PKn SISWA DI SMP NASIONAL WANI KECAMATAN TANANTOVEA KABUPATEN DONGGALA Kartika, Kartika
EDU CIVIC Vol 2, No 1 (2015): JURNAL EDU-CIVIC
Publisher : EDU CIVIC

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Abstract

Permasalahan utama yang diangkat dalam penelitian ini adalah tentang bagaimana peranan guru dalam mengatasi kesulitan belajar pada mata pelajaran PKn di SMP Nasional Wani Kecamatan Tanantovea Kabupaten Donggala. Dengan tujuan penelitian untuk mengetahui bagaimana peranan guru dalam mengatasi kesulitan belajar siswa pada mata pelajaran PKn di SMP Nasional Wani Kecamatan Tanantovea Kabupaten Donggala. Jenis penelitian deskriptif dengan pendekatan kualitatif. Lokasi penelitian di SMP Nasional Wani, Jalan Mesjid Al-Islah No.5 Wani I. Sampel yang ditetapkan dalam penelitian ini berjumlah 47 orang mewakili siswa yang ada di SMP Nasional Wani serta informan kunci dalam penelitian ini berjumlah 2 orang guru mata pelajaran PKn, dan 1 orang Kepala Sekolah dengan teknik penentuan sampel menggunakan proporsional random sampling. Teknik pengumpulan data dalam penelitian ini menggunakan teknik wawancara dan angket/quesioner. Berdasarkan hasil penelitian menunjukkan bahwa guru di SMP Nasional Wani sudah cukup baik dalam menjalankan perannya sebagai seorang guru, akan tetapi peran tersebut perlu ditingkatkan lagi, utamanya dengan lebih memotivasi, mengarahkan, memediasi, dan memfasilitasi siswa dengan lebih baik lagi, karena masih adanya kesulitan yang dialami sebagian siswa dalam belajar mata pelajaran PKn di SMP Nasional Wani.  Kata Kunci : Peranan Guru, Kesulitan Belajar, PKn
PENGARUH MODERNISASI SISTEM INFORMASI PERPAJAKAN BERBASIS e-FAKTUR TERHADAP PENERIMAAN PPN (Studi Kasus Pada KPP Madya Jakarta Pusat) Kartika, Kartika; Aryanto, Vika
JURNAL RELASI STIE MANDALA JEMBER Vol 13, No 2 (2017)
Publisher : STIE Mandala Jember

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Abstract

This study aims to determine the effect of the Modernization of Tax Information System Based on e-Invoice to PPN Receipts. This research was conducted in KPP Madya Jakarta Pusat. The data used primary and secondary data. Data analysis used simple regression analysis. The result of the research shows that there is a positive and significant effect of of the Modernization of Tax Information System Based on e-Invoice to PPN Receipts  in KPP Madya Jakarta Pusat. 
Factors Affecting Low Buffalo Ownership in Sumbang Village, Curio Sub District, Enrekang District Kartika, Kartika; Sirajuddin, S. N.; Rasyid, I.
Jurnal Ilmu dan Teknologi Peternakan Vol 5, No 1 (2016)
Publisher : Fakultas Peternakan, Universitas Hasanuddin, Makassar

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Abstract

This research aimed to study factors affecting low number of buffaloes ownership in Sumbang village, Curio Sub district, Enrekang District. This is an explorative research aiming to collect more information related to the problems and social phenomena that happened in the community. Descriptive analysis used was explorative analysis which was based on the factors contributed to lower number of buffaloes ownership in Sumbang village, Curio Sub district, Enrekang District using Delphi method. Data collection process was conducted three times using questionnaire that has been prepared beforehand. The result of study indicated that there were five factors that contributed to the lower number of buffaloes ownership in the area, namely limited feeding with 87 score asthe first rank, limited capital scoring 93 as the second rank, no or limited labor as the third rank with 136 score, less bull as the fourth rank scoring 166, and low calving scoring 176 as the fifth rank.
Potret Budidaya Padi Lebak oleh Petani Lokal di Kecamatan Pemulutan, Ogan Ilir, Sumatera Selatan Lindiana, Lindiana; Lakitan, Benyamin; Herlinda, Siti; Kartika, Kartika; Widuri, Laily Ilman; Siaga, Erna; Meihana, Meihana
Jurnal Lahan Suboptimal Vol 5, No 2 (2016): JLSO
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Lindiana, et al. Rice Cultivation Images by Local Farmers in Pemulutan District, Ogan Ilir, South Sumatra. JLSO 5(2):153-158. Plans and efforts in increasing rice productivity at riparian wetlands can be commenced by introducing relevant technologies; however, the selected technologies should be based on real needs or problems faced by local farmers. As a pre-requisite, if the needs and problems are not comprehensively understood, government intervention to introduce new technology may not be effective since the technology may not be relevant or affordable to local farmers. Objectives of this research are to analyze characteristics of the wetlands, farmer’s adoption capacity, and technological preferences. The research was conducted in five villages at Pemulutan District. Qualitative Grounded Theory and Quantitative Survey were employed through dialogues with 100 local farmers.  Results of the research indicated that any effort to increase riparian wetland productivity should consider the unpredictability of flood occurrences and prolonged drought. These unfavorable conditions have limited local farmers to only grow rice once per year. Local farmers were almost solely depending on rice and cultivation of other crops were rarely observed, except limited vegetables grown on elevated border of paddy fields.