Article Per Year (5 Year)
p-Index From 2020 - 2025
2.144
P-Index
This Author published in this journals
All Journal MEDIA KONSERVASI Jurnal Komunikasi JURNAL ANATOMI FISIOLOGI JIMAT (Jurnal Ilmiah Mahasiswa Akuntansi) Undiksha JeLAST : Jurnal Teknik Kelautan , PWK , Sipil, dan Tambang Kultivasi Biosfer: Jurnal Pendidikan Biologi Communications Journal Civics and Social Studies Jurnal Pendidikan Bahasa Inggris Proficiency Djtechno: Jurnal Teknologi Informasi Jurnal Komunikasi Islam Jurnal Manajemen Perbendaharaan Bandung Conference Series: Public Relations Journal of Research and Publication Innovation El-Mal: Jurnal Kajian Ekonomi & Bisnis Islam Journal of Ekonomics, Finance, and Management Studies
Erik Setiawan
Lab. BSF Hewan, Jurusan Biologi, FSM, Undip, Tembalang, Semarang
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences Other

Published : 17 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 17 Documents
Search

 1   2 
Pengaruh Pemberian Vitamin A, B12, C dan Kombinasi Ketiganya Melalui Drinking Water Terhadap Panjang dan Bobot Tulang Femur, Tibia dan Tarsometatarsus Puyuh (Coturnix coturnix japonica L.) Setiawan, Erik; Praseno, Koen; Mardiati, Siti Muflichatun
BULETIN ANATOMI DAN FISIOLOGI dh SELLULA Vol 21, No 1 (2013): Volume XXI, Nomor 1, Maret 2013
Publisher : BULETIN ANATOMI DAN FISIOLOGI dh SELLULA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (154.118 KB) | DOI: 10.14710/baf.v21i1.6264

Abstract

Produktivitas puyuh (Coturnix coturnix japonica L.) yang meningkat merupakan pencapaian utama dari kegiatan beternak. Hal tersebut didukung oleh proses metabolisme yang baik, sehingga untuk menjaga proses tersebut agar berjalan dengan baik maka dibutuhkan vitamin pada ransum. Vitamin adalah zat yang dibutuhkan dalam jumlah sedikit oleh tubuh yang berpengaruh terhadap kesehatan tubuh serta dalam proses pertumbuhan, perkembangan dan reproduksi. Penelitian ini bertujuan untuk mendapatkan alternatif optimalisasi perkembangan dengan manajemen pemberian suplemen pada puyuh yaitu vitamin A, B12, C dan kombinasi ketiganya melalui drinking water. Perlakuan dimulai pada saat puyuh berumur 29 hari sampai umur 63 hari. Paramater dalam penelitian ini adalah panjang dan bobot tulang femur, tibia dan tarsometatarsus. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL), seluruh data dianalisis dengan Analysis of Varian (ANOVA). Hasil analisis yang berbeda nyata diuji dengan uji lanjut Jarak Berganda Duncan pada taraf kepercayaan 95%. Hasil penelitian menunjukkan bahwa pemberian larutan vitamin A, B12, C dan kombinasi ketiganya memberikan perbedaan tidak nyata terhadap panjang dan bobot tulang femur, tibia dan tarsometatarsus. Berdasarkan hasil penelitian ini dapat disimpulkan bahwa pemberian larutan vitamin tersebut tidak berpotensi untuk memacu pertumbuhan dan perkembangan tulang puyuh.     Kata kunci : puyuh, vitamin, panjang dan bobot tulang
STUDI PENGGUNAAN BALOK ANAK PADA STRUKTUR PELAT BETON BERTULANG Setiawan, Erik; Mungok, Chrisna D.; Budi, Gatot Setya
JeLAST : Jurnal PWK, Laut, Sipil, Tambang Vol 2, No 2 (2015): JURNAL MAHASISWA TEKNIK SIPIL UNTAN EDISI JUNI 2015
Publisher : JeLAST : Jurnal PWK, Laut, Sipil, Tambang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1301.618 KB) | DOI: 10.26418/jelast.v2i2.12597

Abstract

Dalamperencanaanstrukturefisiensidimensisangatdiperlukanuntukmenurunkan total biayakonstruksi. Sekitar 40-60% biayakonstruksiberasaldari volume material. Denganefisiensidimensistruktur, makapenghematan volume material telahdilakukan. Studiinibertujuanuntukmengetahuiseberapabesarpengaruhpenggunaanstrukturbalokanakpadastrukturpelatbetonbertulang. Metode yang digunakandalamstudiinimenitikberatkanpadaanalisisperhitungan agar memperolehdimensi yang efektif, efisien, danmemenuhipersyaratanteknis. Proses analisisperhitunganmenggunakanbantuan ETABS versi 9. Model struktur yang digunakandalamstudiiniadatiga model. Dari tiga model akandilakukanbeberapapermodelanpenggunaanbalokanak agar didapatkanpengaruhbalokanakterhadapstrukturpelat. Dari hasilperbandinganakandidapatpermodelanstruktur (balokanak) yang memenuhisyaratperkuatanstrukturdanefisiensi. Kata kunci :Struktur, BetonBertulang, BalokAnak, Pelat.
Pemahaman Masyarakat Tentang Penerapan Akuntansi Pada Usaha Mikro Kecil Dan Menengah (UMKM) Setiawan, Erik
JIMAT (Jurnal Ilmiah Mahasiswa Akuntansi) Undiksha Vol 12, No 2 (2021)
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jimat.v12i2.30643

Abstract

Accounting is a process of recording data obtained from a certain institution which produces reports to interested parties regarding economic activities and company conditions. In today's digital era, many small businesses or (MSMEs) are supporting the nation's economy. Until now, there are still many who have not applied accounting to Micro, Small and Medium Enterprises (MSMEs) and the obstacles they face. This study took 30 MSMEs in the city of Yogyakarta using the questionnaire filling method. The data used in this article's data are primary data that can be obtained by means of interviews and questionnaires. The analysis technique of this research is descriptive qualitative analysis technique. The results showed that most of the MSMEs in Yogyakarta had recorded sales, purchases, supplies, salaries and other expenses. The obstacles for MSMEs in applying accounting include educational background, never having attended accounting training and there is no need for accounting applications. 
Representasi Kekerasan Verbal dalam Permainan Daring pada Pemain Game Online Muhamad Arshi Gifari; Setiawan, Erik
Bandung Conference Series: Public Relations Vol. 4 No. 2 (2024): Bandung Conference Series: Public Relations
Publisher : UNISBA Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29313/bcspr.v4i2.12790

Abstract

Abstract. Virtual communication is an online communication that utilizes the advances of technology namely the Internet, which contains about sending and receiving messages using hardware media. Now virtual communication is applied to the means of entertainment, one of which is the online game Mobile Legends Bang Bang through voice call and chat column features. Playing Mobile Legends is not just for entertainment, but for competition, so this game requires teamwork and strategy. Because of the desire to win a match, it's often bad behavior like saying a rude word or trash talk. This study aims to understand how motives, actions, and meanings sunmori among players of the game Mobile Legends Bang Bang. This study uses qualitative descriptive methods with the phenomenological approach of Alfred Schutz. Data collection methods are observations, interviews and library studies. In this study, there are five informants. Data analysis techniques include data collection, data reduction, data display, and conclusion drawings. The results of the research showed that the motive of Mobile Legends player Bang Bang committed verbal violence, namely boosting the spirit of the teammates, forming a strong team mentality, and strategies to lower the mentality of the opponent team. After committing verbal violence there is no action whatsoever, yet there are some who apologize. The meaning of the verbal violence committed by Mobile Legends Bang Bang players is to dispel the sadness, entertainment, and strategy of the game. Abstrak. Komunikasi Virtual merupakan merupakan komuikasi daring yang memanfaatkan kemajuan teknologi yaitu internet, yang berisi tentang pengiriman dan penerimaan pesan yang memanfaatkan media perangkat keras. Kini komunikasi virtual diterapkan pada sarana hiburan, salah satunya adalah permainan daring Mobile Legends Bang Bang melalui fitur voice call dan kolom chat. Permaianan Mobile Legends tidak hanya untuk hiburan semata, tetapi dijadikan ajang kompetisi, sehingga permainan ini membutuhkan kerja sama tim dan strategi. Dikarenakan rasa ingin memenangkan sebuah pertandingan seringkali terjadi perlakuan yang tidak baik seperti mengeluarkan kata kasar atau trash talk. Penelitian ini bertujuan untuk memahami bagaimana motif, tindakan, dan makna sunmori dikalangan pemain permainan Mobile Legends Bang Bang. Penelitian ini menggunakan metode deskriptif kualitatif dengan pendekatan Fenomenologi Alfred Schutz. Metode pengumpulan data berupa observasi, wawancara dan studi kepustakaan. Dalam penelitian ini terdapat lima orang informan. Teknik analisis data berupa pengumpulan data, reduksi data, display data, dan penarikan kesimpulan. Hasil penelitian menunjukan bahwa Motif pemain Mobile Legends Bang Bang melakukan kekerasan verbal yaitu meningkatkan semangat rekan tim, membentuk mental tim yang kuat, dan strategi menjatuhkan mental tim lawan. Setelah melakukan kekerasan verbal tidak ada Tindakan apapun, namun ada Sebagian yang meminta maaf. Makna kekerasan verbal yang dilakukan pemain Mobile Legends Bang Bang yaitu melampiaskan kekesalan, hiburan, dan strategi permainan.
ONLINE ENGLISH TEACHING BY USING GOOGLE CLASSROOM AND ITS CHALLENGES DURING COVID-19 PANDEMIC AT SMAN 1 GEDEG MOJOKERTO Setiawan, Erik; Entusiastik, Entusiastik
Jurnal Pendidikan Bahasa Inggris Proficiency Vol 4 No 1 (2022): PROFICIENCY
Publisher : FKIP UNISKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32503/proficiency.v4i1.2244

Abstract

This reseach aimed 1) to know the teachers and students carry out online English teaching and learning, 2) to know the challenges of online English teaching and learning, and 3) to know about how the teacher and students solve the challenges during carrying out online English teaching and learning of analytical exposition text during the Covid-19 pandemic. This research used a qualitative approach. The researcher took 2 classes (IPA-1 & IPS-2) as sample. In the data collection technique, researcher used observation, interview, documentation, and questionnaire. The data analysis in this research used flow model data analysis by Miles and Huberman: checking the validity of the data with credibility, transferability, dependability, confirmability. The results showed that 1) The implementation of Online English teaching and learning was good, 2) Both of teachers had the same challenges such as time management, giving appropriate the material, and also collecting the task from the students, and 3) Both of the teachers had the same solution such as giving long time for the students to learn in Google Classroom, giving the additional material from the internet or gave the students opportunity to private chat by WhatsApp or Google Classroom, and giving the students longer time to collect the task till the following day. After finding the result, it is expected to be able to do better research as a reference to improve in educational research
PENGARUH RETURN ON ASSETS (ROA), DEBT TO EQUITY RATIO (DER) DAN PRICE EARNING RATIO (PER) TERHADAP HARGA SAHAM PADA PT ADHI KARYA TBK PERIODE 2014-2022 Setiawan, Erik; Sanjaya, Rudi
Journal of Research and Publication Innovation Vol 2 No 1 (2024): JANUARY
Publisher : Journal of Research and Publication Innovation

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

Abstract

This research aims to determine the influence of Return On Assets, Debt to Equity Ratio, and Price Earning Ratio on the stock price of PT. Adhi Karya Tbk from 2014 to 2022, both partially and simultaneously. The research method and data type used were descriptive quantitative and secondary data, with the sample consisting of financial statements including balance sheets and income statements of PT. Adhi Karya Tbk from 2014 to 2022. The data analysis method employed classical assumption tests and linear regression. Hypothesis testing was conducted using t-tests, F-tests, and Coefficient of Determination. The findings reveal that Return On Assets (ROA) partially influences the stock price of PT Adhi Karya Tbk for the period 2014-2022. Debt to Equity Ratio (DER) partially does not affect the stock price of PT Adhi Karya Tbk for the period 2014-2022, and Price Earning Ratio (PER) partially does not influence the stock price of PT Adhi Karya Tbk for the period 2014-2022. Simultaneously, Return On Assets (ROA), Debt to Equity Ratio (DER), and Price Earning Ratio (PER) affect the stock price of PT Adhi Karya Tbk for the period 2014-2022. The Coefficient of Determination indicates that 77.7% of the Stock Price is explained by Return On Assets (ROA), Debt to Equity Ratio (DER), and Price Earning Ratio (PER), while the remaining 22.3% is influenced by other variables.
TEACHERS' EFFORTS TO IMPROVE STUDENTS' CRITICAL THINKING SKILLS AT AL-IKHWAN IT JUNIOR HIGH SCHOOL Setiawan, Erik; Fitri Silvia Sofyan; Lusiana Rahmatiani
Journal Civics And Social Studies Vol. 8 No. 1 (2024): Jurnal Civicos Vol 8 No 1 Tahun 2024
Publisher : Institut Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/journalcss.v8i1.1515

Abstract

Critical thinking is one of the key skills that need to be developed in 21st century education. Critical thinking not only helps students in understanding subject matter more deeply, but also equips them with the ability to analyze information, evaluate arguments, and solve problems effectively. The ability to think critically is needed in social life, therefore students must familiarize it from an early age, then develop it through education in schools. The development of critical thinking skills must be accompanied by the formation of better skills and attitudes. The purpose of this study was to determine the teacher's efforts to improve the critical thinking skills of students at Al-Ikhwan IT Junior High School. The method used is descriptive method often called naturalistic research method because it is done in natural conditions (natural setting). This method is based on the philosophy of postpositivism and is used to examine objects in natural conditions, where researchers act as key instruments. Data collection is done in triangulation (combined), data analysis is qualitative inductive, and research results emphasize meaning rather than generalization. This study collects information by using interview data to the principal and Civics teacher at Al-ikhwan IT Junior High School The results of this study are that the teacher has tried to improve the quality of the students' learning. Keywords: Teacher, Critical Thinking
An overview of gibberellin inhibitors for regulating vegetable growth and development Setiawan, Erik; Budiarto, Rahmat; Hamdani, Jajang Sauman; Ghorbanpour, Mansour
Kultivasi Vol 23, No 3 (2024): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v23i3.58797

Abstract

Gibberellin (GAs) promotes plant growth processes like germination, shoot elongation, root development, and flowering, while its inhibition is occasionally used in some vegetable crop practices. This paper aims to review the current literature on GAs inhibitors in practical vegetable crops and suggest future strategies for increasing yield. In some vegetable crops, inhibiting GAs with natural (abscisic acid, ethylene) or synthetic (paclobutrazol, prohexadione-Ca) regulators is key to improving yield and quality. Abscisic acid (ABA) counteracts GAs in germination and stress adaptation, while ethylene (ET) opposes GAs in senescence and growth inhibition. The application of paclobutrazol (PBZ) and prohexadione-Ca (Pro-Ca) is known to inhibit synthetic GAs, resulting in denser plants while improving plant photosynthetic efficiency, which improves crop yield. Achieving desired growth and yields with GAs inhibitors relies on precise dosing, emphasizing the importance of review studies for advancing vegetable cultivation.
Evaluating Government Spending on Climate Change Mitigation: Effects on Deforestation and Carbon Emissions in Kalimantan, Indonesia Setiawan, Erik; Nuzul, Alief Ibnu; Taufan, Andy
Jurnal Manajemen Perbendaharaan Vol 6 No 1 (2025): Jurnal Manajemen Perbendaharaan
Publisher : Direktorat Sistem Perbendaharaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33105/jmp.v6i1.573

Abstract

This study examines the impact of central and local government spending on deforestation and carbon emissions in Kalimantan, a region where emissions are predominantly driven by forest-related activities and fossil fuel consumption. Utilizing a panel data regression analysis from 2016 to 2022, the research considers central government spending and regional transfers as independent variables, with deforestation and carbon emissions as dependent variables, and controls for regional area, gross regional domestic product, and COVID-19 effects. The findings indicate that increased central government expenditure correlates with reduced deforestation, whereas local government spending shows no significant impact on deforestation. Additionally, central government spending is associated with higher carbon emissions, while regional transfers do not significantly affect carbon emissions. Efficiency analysis reveals that East Kalimantan is the most efficient province in reducing deforestation and carbon emissions, while Central, West, and North Kalimantan are the least efficient. The study suggests that budget refocusing is essential for more precise targeting to effectively reduce deforestation and carbon emissions. Furthermore, it highlights the necessity for enhanced coordination between central and local governments, particularly in Central, West, and North Kalimantan, to address climate change issues comprehensively. This research contributes to our understanding of the fiscal dynamics of environmental policy in Indonesia and provides insights for optimizing government spending to mitigate the impacts of climate change.
PEMANFAATAN E-LEARNING TINGKATKAN AKSES DAN KUALITAS PEMBELAJARAN MAHASISWA ITS NU KALIMANTAN setiawan, erik
Djtechno: Jurnal Teknologi Informasi Vol 6, No 1 (2025): April
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/djtechno.v6i1.6197

Abstract

Pemanfaatan e-learning secara efektif dapat menjadi katalisator, menyediakan akses inklusif, materi yang relevan, dan pengalaman belajar personal. Pengembangan model implementasi e-learning yang sistematis, terukur, dan berkelanjutan, secara spesifik dirancang memenuhi kebutuhan mahasiswa dan dosen ITS NU Kalimantan, serta berkontribusi pada peningkatan kualitas pembelajaran. Pengembangan E-Learning menggunakan pendekatan mixed methods. Pendekatan Kuantitatif melalui survei online kepada mahasiswa dan dosen untuk mengukur tingkat penggunaan e-learning, preferensi terhadap platform dan fitur tertentu, serta kepuasan terhadap pengalaman belajar daring. Pendekatan kualitatif dilakukan melalui wawancara mendalam dengan representasi mahasiswa dari berbagai program studi, serta Focus Group Discussions dengan dosen berpengalaman dalam mengajar menggunakan e-learning dengan tujuan menggali pandangan, pengalaman, dan tantangan yang dihadapi mahasiswa dan dosen, serta mendapatkan feedback konstruktif perbaikan model e-learning. Pengembangan model e-learning dilakukan secara iteratif, melalui tahapan perancangan, implementasi prototipe, pengujian, analisis data, dan penyempurnaan model berdasarkan hasil evaluasi. Hasilnya adalah (1) Model implementasi e-learning yang teruji dan terdokumentasi untuk penerapan e-learning di ITS NU Kalimantan; (2) Platform e-learning yang fungsional, responsif, dan user-friendly, dengan fitur-fitur yang dibutuhkan untuk mendukung proses pembelajaran daring; (3) Materi pembelajaran e-learning yang berkualitas, relevan dengan kurikulum; (4) Publikasi ilmiah dalam jurnal terakreditasi.
Co-Authors Agus Priyono Kartono Alamsyah, Muhammad Radian Nur Angga Wiksana, Wiki Ashabul Yamin , Ashga Chrisna D. Mungok, Chrisna D. Entusiastik Ericka Darmawan Fitri Silvia Sofyan Ghorbanpour, Mansour Jajang Sauman Hamdani Koen Praseno Lusiana Rahmatiani Maman Chatamallah Masy'ud, Burhanuddin Muhamad Arshi Gifari Nuzul, Alief Ibnu Primawati Rahmat Budiarto Romli, Asep Darojatul Sanjaya, Rudi Siti Muflichatun Mardiati Taufan, Andy Wanta Wanta, Wanta Wiksana, Wiki Angga