Article Per Year (5 Year)
p-Index From 2020 - 2025
0.61
P-Index
This Author published in this journals
All Journal Journal of Fisheries Resources Utilization Management and Technology Journal of Innovative Science Education Journal of Sharia Economic Law
Rizka Oktafiani
Unknown Affiliation
Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Law, Crime, Criminology & Criminal Justice Social Sciences

Published : 5 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 5 Documents
Search

 1 
PENGARUH PERBEDAAN KONSTRUKSI MATA PANCING DAN JENIS UMPAN TERHADAP HASIL TANGKAPAN KAKAP MERAH (Lutjanus argentimaculatus) DENGAN PANCING ULUR (hand line) DI PERAIRAN CIREBON CANGKOL, JAWA BARAT Oktafiani, Rizka; M.Pi., Asriyanto; M.Pi., Pramonowibowo
Journal of Fisheries Resources Utilization Management and Technology Vol 2, No 2: April, 2013
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (306.696 KB)

Abstract

Cangkol waters is one of Cirebon’s area which has potensial of demersal fish has about 249,66 ton/year. Lutjanus argentimaculatus fish is one of demersal species the important economic and be the main target of the arrest. The success for fishing by using hand line does not only dependent on the use of the hook, but also bait that used to obtain the expected result. The study was conducted by hand line with the hook and bait treatments are different. The aims of the research are to know the effect of hook constructions (single and sequential double), the effect of bait types (live shrimp and pieces of squid) and the presence or absence of interaction between two factors towards the number of catch Lutjanus argentimaculatus. The method which are used in this research is experimental fishing method. The result of this research showing that the differences of hook construction effect to the catch, which is the sig values number of the catch are (0.000) <0.05 H0 is rejected, while the use of different types of bait did not effect to the catch, which is the sig values number of the catch are (0.109)> 0.05 H0 accepted. There is no interaction between the two factors are different bait and hook. So, the conclusion is that the use of single hook with yellow prawn bait although squid is better than using the sequential double.
The Effectiveness of Using Interactive E-Books of Spending Plant Through Online Learning Oktafiani, Rizka; Widiatningrum, Talitha; Retnoningsih, Amin
Journal of Innovative Science Education Article In Press
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jise.v10i1.43923

Abstract

The seed plant e-book is an online learning solution. Efforts to improve the quality of learning resources for plantae material, mostly seed plants, are carried out by developing interactive e-books to support online learning. The interactive e-book is designed using a scientific and contextual approach. This study aimed to analyze the effectiveness of the interactive e-book on seed plants with a scientific and contextual approach to the learning outcomes of students. This research method is an experiment to measure the effectiveness of using e-books with a non-equivalent pretest-posttest control group research design to measure learning outcomes. The average of students' learning outcomes in the cognitive aspect is 90.41. The result of the N-Gain calculation of the average learning result or the concept mastery ability test of 0. 72 is included in the high category. Interactive e-books are proven to be effective in improving cognitive, affective, and psychomotor learning outcomes. The use of e-books in online learning encourages student-centered learning because, in the learning process, students are more active and do not depend on the teacher.
The Effectiveness of Using Interactive E-Books of Spending Plant Through Online Learning Oktafiani, Rizka; Widiatningrum, Talitha; Retnoningsih, Amin
Journal of Innovative Science Education Vol 10 No 3 (2021): December 2021
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jise.v10i1.43923

Abstract

The seed plant e-book is an online learning solution. Efforts to improve the quality of learning resources for plantae material, mostly seed plants, are carried out by developing interactive e-books to support online learning. The interactive e-book is designed using a scientific and contextual approach. This study aimed to analyze the effectiveness of the interactive e-book on seed plants with a scientific and contextual approach to the learning outcomes of students. This research method is an experiment to measure the effectiveness of using e-books with a non-equivalent pretest-posttest control group research design to measure learning outcomes. The average of students' learning outcomes in the cognitive aspect is 90.41. The result of the N-Gain calculation of the average learning result or the concept mastery ability test of 0. 72 is included in the high category. Interactive e-books are proven to be effective in improving cognitive, affective, and psychomotor learning outcomes. The use of e-books in online learning encourages student-centered learning because, in the learning process, students are more active and do not depend on the teacher.
Mini Research Teknologi Keuangan Syariah Identitas Digital Vs Kejahatan Siber (Studi Intensitas Kasus dan Pola Kejahatan Siber Melalui Platform Digital) Oktafiani, Rizka; Trisnawati, Shela Enindra; Maymunah, Siti; Paridah, Siti
Journal of Sharia Economic Law Vol 2 No 1 (2024)
Publisher : Institut Agama Islam Sunan Giri Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37680/jshel.v2i1.5755

Abstract

This study aims to analyze digital identity and cybercrime patterns on various digital platforms. A digital identity is a digital version of a physical identity document as well as a credential that allows a person to access online services. Cybercrime is an unlawful act committed by someone with a computer network. The method used is Descriptive Qualitative research with a Statute Approach approach through legal rules in the implementation and supervision regulated in the Legislation. While the data used are secondary data obtained from library materials, books, research literature, previous research, and internet media. The result of this study is that it can find out the number of cyber cases in the form of phishing crimes that occurred in the 2018-2021 period. This crime case peaked in 2021 due to: 1) The number of new users who understand technology so that a new identity has emerged in the use of internet media. 2) The development of mass media on several platforms with all its advantages makes thinking in the mass media less and even not balanced with the rise of cybercrime.
Mini Research Teknologi Keuangan Syariah Identitas Digital Vs Kejahatan Siber (Studi Intensitas Kasus dan Pola Kejahatan Siber Melalui Platform Digital) Oktafiani, Rizka; Trisnawati, Shela Enindra; Maymunah, Siti; Paridah, Siti
Journal of Sharia Economic Law Vol. 2 No. 1 (2024)
Publisher : Institut Agama Islam Sunan Giri Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37680/jshel.v2i1.5755

Abstract

This study aims to analyze digital identity and cybercrime patterns on various digital platforms. A digital identity is a digital version of a physical identity document as well as a credential that allows a person to access online services. Cybercrime is an unlawful act committed by someone with a computer network. The method used is Descriptive Qualitative research with a Statute Approach approach through legal rules in the implementation and supervision regulated in the Legislation. While the data used are secondary data obtained from library materials, books, research literature, previous research, and internet media. The result of this study is that it can find out the number of cyber cases in the form of phishing crimes that occurred in the 2018-2021 period. This crime case peaked in 2021 due to: 1) The number of new users who understand technology so that a new identity has emerged in the use of internet media. 2) The development of mass media on several platforms with all its advantages makes thinking in the mass media less and even not balanced with the rise of cybercrime.
Co-Authors Amin Retnoningsih Asriyanto M.Pi. Maymunah, Siti Paridah, Siti Pramonowibowo M.Pi. Talitha Widiatningrum Trisnawati, Shela Enindra