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All Journal ILMU KELAUTAN: Indonesian Journal of Marine Sciences EQIEN - JURNAL EKONOMI DAN BISNIS Syntax Idea PROSISKO : Jurnal Pengembangan Riset dan observasi Rekayasa Sistem Komputer Jurnal Kabar Masyarakat
Harmoko Harmoko
Unknown Affiliation
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mechanical Engineering Social Sciences

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Optimasi Reversed-Phase Liquid Chromatography Residu Pestisida pada Variasi Laju Alir dan Kondisi Isokratik Menggunakan Spreadshee Budi Yasri; Harmoko Harmoko; Amalia Rakhmawati
Syntax Idea Vol 2 No 12 (2020): Syntax Idea
Publisher : Ridwan Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/syntax-idea.v2i12.755

Abstract

Metode multiresidu pestisida (MRM) menggunakan LC-MS/MS dan atau GC-MS/MS secara umum digunakan untuk analisis residu pestisida dalam karena banyaknya jumlah pestisida terdaftar dan diijinkan beredar di pasaran. Proses pemisahan analit dalam sistem reversed phased liquid chromatography (RP-LC) dipengaruhi oleh beberapa faktor dimana salah satunya adalah laju alir fase gerak. Optimasi dilakukan untuk mencari kondisi pemisahan pada elusi isokratik yang optimum dengan melakukan perubahan terhadap laju alir dan komposisi fase gerak organik. Pada penelitian ini dilakukan optimasi dengan bantuan Excel Spreadsheet terhadap 9 campuran senyawa residu pestisida dan hasil optimasi diuji terhadap pemisahan 120 campuran senyawa residu pestisida. Pemisahan optimal yang diperoleh dalam elusi isokratik yaitu pada laju alir (F) = 0,3 mL/menit dan komposisi fase gerak organik φ = 0,40. Namun, kondisi isokratik optimum yang diperoleh tersebut kurang cocok jika digunakan untuk pemisahan terhadap 120 campuran senyawa residu pestisida, karena banyak senyawa terelusi di awal dan pada waktu yang bersamaan.
Kandungan Nutrisi Spirulina platensis yang Dikultur pada Media yang Berbeda Widianingsih Widianingsih; Ali Ridho; Retno Hartati; Harmoko Harmoko
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 13, No 3 (2008): Jurnal Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (15.869 KB) | DOI: 10.14710/ik.ijms.13.3.167-170

Abstract

Penelitian ini bertujuan untuk mengetahui kandungan nutrisi Spirulina platensis yang dikultur pada media Walne, teknis dan kontrol. Kelimpahan S. plantesis tertinggi dicapai pada kuitur dengan media walne, demikian juga kandungan protein, karbohidrat, air, abu dan lemaknya. Pada media Walne, kandungan protein, karbohidrat dan lemak S. plantesis berturut-turut sebesar 50,05±0,53; 15,48±0,47; dan 0,51±0,12%. Sedangkan, pada media teknis, kandungan protein, karbohidrat dan lemak pada S. plantesis berturut-turut adalah 16,23±0,4; 12,57±0,22; dan 0,18±0,03%.  Perbedaan ini disebabkan oleh kandungan nutrient yang ada pada media kuitur.Kata kunci : Spirulina platensis, media walne, media teknis, nutrisi
RANCANG BANGUN SISTEM PAKAR UNTUK MENDETEKSI KECELAKAAN KERJA DENGAN MENGGUNAKAN METODE CERTAINTY FACTOR (Studi Kasus :PT. Indah Kiat Pulp & Paper, Tbk) Iksal Iksal; Harsiti Harsiti; Harmoko Harmoko
PROSISKO: Jurnal Pengembangan Riset dan Observasi Sistem Komputer Vol. 3 No. 1 (2016)
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (492.385 KB)

Abstract

Perusahaan PT. Indah Kiat Pulp & Paper,Tbk merupakan suatu perusahaan yang bergerak di bidang industri kertas dengan jumlah karyawan mencapai ribuan karyawan. Banyaknya pekerjaan yang berhubungan langsung dengan mesin-mesin produksi dan lingkungan kerja sekitarnya memiliki potensi bahaya kecelakaan kerja yang dapat mengancam para karyawan. Dengan demikian, pentinglah  bagi perusahaan untuk menyelenggarakan Sistem Manajemen K3 (Kesehatan dan Keselamatan Kerja) untuk mengurangi resiko terjadinya kecelakaan kerja. Namun pada kenyataannya masih saja terjadi kecelakaan kerja yang dikarenakan lingkungan kerja masih memiliki potensi bahaya kecelakaan yang tidak teridentifikasi oleh Manajemen K3. Pada penelitian ini, akan diterapkan metode certainty factor dalam rangka pembuatan aplikasi sistem pakar yang dapat mengolah data ketidakpastian dari fakta dan gejala dengan menghindarkan keperluan data dan perhitungan yang besar. Penerapan metode ini diharapkan dapat mengidentifikasi kecelakaan kerja di setiap area kerja. Penelitian ini telah berhasil membangun aplikasi sistem pakar untuk mendeteksi kecelakaan kerja.
Pengaruh Karakter Kewirausahaan Terhadap Inovasi Pengolahan Hasil Perikanan Pada Anggota Kelompok Usaha Bersama (KUB) di Kecamatan Pemangkat Harmoko Harmoko; Winda Apriani
Eqien - Jurnal Ekonomi dan Bisnis Vol 12 No 04 (2023): Eqien Journal Of Economics and Business
Publisher : Sekolah Tinggi Ilmu Ekonomi DR KH EZ Mutaqien

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34308/eqien.v12i04.1589

Abstract

The business of fishery processing becomes an economic booster in Pemangkat coastal area. It was due in part to individual characteristics integrated with the business group, which is certainly having an entrepreneurial spirit. Thus, the entrepreneurship characteristics in joint ventures need attention. The present research aims to determine the effect of innovation entrepreneurship characteristics on joint venture members in Pemangkat districts. The research was obtained on 6 business groups, consisting of 9 respondents per group using a random method. Thus, the total samples were 54 respondents. The research used linear regression analysis. The dependent variable was the fishery processing innovation, whereas the independent variables were motivation, the confidence in being successful, and the attitude toward professions. Results showed that the entrepreneurship characteristics affected motivation and professional attitude in fishery processing. The implication of the result was the fishery processing community had encouragement to be confident in their profession given in training, guidance, or workshop.
Sosialisasi Tingkat Pengetahuan Remaja Terkait Kecukupan Gizi Harian Anak Usia Remaja Harmoko Harmoko; Heryanus Jesajas; Asmirani Alam; Inggrid Welerubun; Juwaher Makatita; Jecklin Lainsamputy; Barnabas Gairtua; Albertus Sairudy; Risart L. Dolewikou; Arnold Ismael Kewilaa; Agnes Serpiela; Sarah Tersia Sarak
Jurnal Kabar Masyarakat Vol. 1 No. 4 (2023): November : JURNAL KABAR MASYARAKAT
Publisher : Institut Teknologi dan Bisnis Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54066/jkb.v1i4.1749

Abstract

Indonesia, as a developing country, generally has more people who are active or work primarily as farmers with middle to lower family economic status and low levels of knowledge. In particular, knowledge of the importance of daily nutritional needs is not very good. Increasing knowledge of daily nutritional needs is very necessary in order to make people aware of the importance of adequate nutrition for the development of the next generation. Various nutritional sources that can be used to increase nutritional intake, and have relatively cheap prices and can be reached by all groups. It is common knowledge that livestock products have complete nutritional content and high levels of nutrition. Among the livestock products that have quite high quality at affordable prices are eggs. Eggs can be used as a complementary source of nutrition, because eggs are an animal product that is rich in nutrients and easily digested by the human body. This community service is carried out in high school with the target of students so that they gain knowledge regarding the importance of nutritional needs for their physical and non-physical development. The results of implementing community service at SMK N 7 Southwest Maluku school went well in accordance with the strategy that had been prepared by the service team. The implementation of community service is generally divided into four sessions, namely the pretest session, the session providing service materials, the posttest session, and the awarding session.
Sosialisasi Penghapusan Kekerasan dalam Rumah Tangga Yeheskel Wessy; F Rumtutuly; Lestari Lestari; Ferdinanda S Noya; Asmirani Alam; Edy Sony; Harmoko Harmoko
Jurnal Kabar Masyarakat Vol. 2 No. 2 (2024): Mei : JURNAL KABAR MASYARAKAT
Publisher : Institut Teknologi dan Bisnis Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54066/jkb.v2i2.1986

Abstract

The Law on the Elimination of Domestic Violence Number 23 of 2004 has generated mixed responses among the public. A number of people are unhappy with the regulation, seeing it as an attempt to bring personal problems into the public domain. Although it cannot be denied, the issue of domestic violence is still considered a topic to be avoided in some segments of our society. This is considered a family issue that should not be discussed openly, despite the fact that various types of domestic violence continue to occur, including physical violence, sexual violence, psychological violence and economic violence. Forms of violence in the domestic sphere occur between family members, including violence from husbands against wives, wives against husbands, husbands against children, wives against children, and children against parents. Therefore, it is deemed necessary by the Klis Village Government, Moa Island District, Southwest Maluku Regency to serve as a collaborative initiative in implementing the work program between the 2023 Southwest Maluku PSDKU Unpatti KKN Students and the Klis Village Government. The aim is to hold outreach activities regarding the Elimination of Domestic Violence.
Co-Authors Agnes Serpiela Amalia Rakhmawati Arnold Ismael Kewilaa Asmirani Alam Barnabas Gairtua Budi Yasri Edy Sony F Rumtutuly Ferdinanda S Noya Harsiti Harsiti Heryanus Jesajas Iksal Iksal Inggrid Welerubun Jecklin Lainsamputy Lestari Lestari Makatita Juwaher Retno Hartati Risart L. Dolewikou Sairudy, Albertus Sarah Tersia Sarak Selvi Marcellia Widianingsih Widianingsih Winda Apriani Yeheskel Wessy