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All Journal ILMU KELAUTAN: Indonesian Journal of Marine Sciences NIKe Jurnal Ilmiah Perikanan dan Kelautan | Fisheries and Marine Scientific Journal Jurnal Ilmiah Mahasiswa Kelautan Perikanan Unsyiah Acta Aquatica: Aquatic Sciences Journal Jurnal Akuatiklestari GEMA EKONOMI Jurnal Laot Ilmu Kelautan Buletin KKN Pendidikan Borneo Educational Journal (Borju) Jurnal Pengabdian Masyarakat: Humanity and Medicine Journal of Maritime Empowerment BIOCHEPHY: Journal of Science Education Jurnal IPTEK Bagi Masyarakat Jurnal Sains dan Teknologi Journal of Law, Poliitic and Humanities Journal of International Conference Proceedings AHKAM : Jurnal Hukum Islam dan Humaniora El-Mujtama: Jurnal Pengabdian Masyarakat Jurnal Pendekar Nusantara Jurnal Budi Pekerti Agama Islam Jurnal Mahasiswa Akuntansi Journal of Marine Studies Jurnal Sistem Informasi, Akuntansi dan Manajemen Jurnal Pengabdian ADPIKS International Journal of Educational Evaluation and Policy Analysis Jurnal Perikanan Darat dan Pesisir (JPDP)
Rika Anggraini
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Struktur Komunitas Bivalvia pada Ekosistem Padang Lamun Desa Teluk Bakau Kecamatan Gunung Kijang Yandri, Falmi; Ramdani, Mohd; Kurniawati, Esty; Anggraini, Rika
Akuatiklestari Vol 8 No 1 (2024): Jurnal Akuatiklestari
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Ilmu Kelautan dan Perikanan, Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/akuatiklestari.v8i1.7276

Abstract

Ekosistem padang lamun merupakan salah satu ekosistem tempat pemijahan biota dan berfungsi sebagai tempat perlindungan, mencari makan, dan habitat. Bivalvia adalah salah satu biota yang hidup di ekosistem padang lamun. Karena nilainya yang tinggi, banyak masyarakat memanfaatkannya sebagai makanan. Selain itu, bivalvia biasanya hidup di substrat, sehingga sering digunakan sebagai bioindikator untuk menentukan kualitas air laut. Mengingat betapa pentingnya ekosistem padang lamun dan bivalvia, pengamatan tentang struktur komunitas bivalvia dilakukan di ekosistem padang lamun Desa Teluk Bakau. Penelitian ini bertujuan untuk mengetahui jenis dan struktur komunitas bivalvia di Desa Teluk Bakau. Pengamatan dilakukan dari bulan Oktober hingga Desember 2022 di pesisir Desa Teluk Bakau. Metode purposive sampling digunakan untuk menentukan titik stasiun berdasarkan keberadaan ekosistem padang lamun dan bivalvia. Untuk mengumpulkan sampel bivalvia, plot berukuran 1 x 1 m2 digunakan, dan panjang transek adalah 100 m ke arah laut. Pengukuran parameter dilakukan secara in situ pada saat air laut surut dan pasang. Dengan menggunakan Microsoft Excel, data yang telah dikumpulkan dianalisis. Hasil analisis struktur komunitas disajikan dalam grafik dan tabel. Hasil perhitungan kemudian menunjukkan bahwa indeks keanekaragaman sebesar 1,195 termasuk dalam kategori sedang, indeks keseragaman sebesar 0,441, dan indeks dominansi sebesar 0,485 termasuk dalam kategori sedang. Hasil nilai indeks menunjukkan bahwa komunitas Bivalvia di Teluk Bakau tetap stabil. Selain itu, berdasarkan baku mutu air laut bagi biota, hasil pengukuran parameter perairan masih berada di bawah batas toleransi.
Development of Unit Price Contract Standards Between Main Contractor and Subcontractor in PT XYZ Factory Home Appliance Project Based on Contract Management Body of Knowledge to Reduce Claims on Project Anggraini, Rika; Latief, Yusuf; Riantini, Leni Sagita
Journal of International Conference Proceedings Vol 6, No 7 (2023): 2023 ICPM Bali Proceeding
Publisher : AIBPM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32535/jicp.v6i7.2759

Abstract

Contract management methods are important in a construction project. The factory home Appliance project is one of the national strategic projects in an industrial area. In the execution of the contract, there are claims that occur between the main contractor and the subcontractor. This research was conducted to provide the development of contract management based on Contract Management Body of Knowledge to reduce risk-based claims. The results of this study can provide input and new guidelines for contract management that will be carried out in the future.
Pengaruh Green Marketing Terhadap Green Buying Behavior Yang Dimediasi Oleh Environmental Knowledge Dan Green Consumption Anggraini, Rika
GEMA EKONOMI Vol 12 No 2 (2023): GEMA EKONOMI
Publisher : Fakultas Ekonomi Universitas Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55129/https://doi.org/10.55129/.v12i4.2927

Abstract

This study aims to determine the effect of green marketing on green buying behavior mediated by environmental knowledge and green consumption among Starbucks customers in South Jakarta. In collecting data for this study, a sample of Starbucks consumers in South Jakarta was used. The sample used was 140 respondents. The data analysis technique uses Structural Equation Modeling (SEM) with the help of the AMOS computer program. The results of this study indicate that green marketing has a positive effect on green buying behavior which is mediated by environmental knowledge and green consumption of Starbucks customers in South Jakarta, which means that in this study environmental knowledge and green consumption as mediating influence on green marketing and green buying behavior
Relasi Gender terhadap Tokoh Perempuan dalam Cerpen Jemari Kiri Karya Djenar Maesa Ayu dan Sepasang Mata Dinaya yang Terpenjara Karya Ni Komang Ariani Anggraini, Rika; R, Syahrul
AHKAM Vol 4 No 1 (2025): MARET
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/ahkam.v4i1.5239

Abstract

This research aims to describe gender relations towards female characters in short stories Jemani Kini by Djenar Maesa Ayu and Sepasang Mata Dinaya yang Terpenjara by Ni Komang Ariani. This research was conducted by applying descriptive qualitative method. The object of this research is short story Sepasang Mata Dinaya yang Terpenjara Karya Ni Komang Ariani and short story Jemari Kini Karya Djenar Maaesa Ayu. Data collection was done by reading and listening to both short stories. This research focuses on gender relations towards female characters. The results of this study found the existence of gender relations towards female characters in these two short stories, namely women are still placed in the position of housewives, women who try to overcome the thoughts that exist in the society. In this short story there is also a woman's lack of freedom after she gets married. Basically, women can get their rights in social interaction. There are still thoughts that influence traditions and ways of thinking that say that women are better off carrying out their obligations in household affairs.
GERAKAN SEHAT: EDUKASI GIZI DAN HIGIENITAS ANAK SD NEGERI 005 TELUK SEBONG KABUPATEN BINTAN Silvia Mona; Cevy Amelia; Ratna Dewi Silalahi; Stefanny Angelica Aritonang; Rika Anggraini; Sri novalina A; Haidawati; Sallu Ardiyanti
Jurnal Pendekar Nusantara Vol. 2 No. 3 (2025): MEI 2025
Publisher : LPPM-Universitas Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37776/pend.v2i3.1847

Abstract

Masalah kekurangan gizi dan perilaku hidup tidak bersih masih menjadi tantangan kesehatan anak usia sekolah, terutama di daerah dengan akses terbatas terhadap informasi dan edukasi kesehatan. Kegiatan pengabdian masyarakat ini bertujuan untuk meningkatkan pemahaman dan perilaku siswa SD Negeri 005 Teluk Sebong mengenai pentingnya konsumsi makanan bergizi dan kebiasaan mencuci tangan yang benar. Metode pelaksanaan mencakup edukasi interaktif menggunakan media visual, demonstrasi praktik cuci tangan, diskusi, serta pre-test dan post-test untuk mengukur efektivitas kegiatan. Sampel terdiri dari 30 siswa kelas V yang dipilih secara purposif. Hasil menunjukkan peningkatan pemahaman siswa secara signifikan, dari 30% menjadi 80% untuk pengetahuan gizi, dan dari 40% menjadi 85% untuk pemahaman higienitas. Kegiatan ini juga mendapat respons positif dari pihak sekolah. Kesimpulannya, pendekatan edukatif yang partisipatif terbukti efektif dalam membentuk kesadaran dan perilaku hidup sehat sejak usia dini. Diharapkan program ini dapat dilanjutkan dan direplikasi di sekolah-sekolah lain dengan dukungan berkelanjutan dari berbagai pihak.
Banking Ïinduciaíy Píinciples in Anticipating Bad Loan Default (PT Bank BTPN Mitra Usaha Rakyat Tbk Teluk Betung Bandar Lampung Branch) Marwan, Marwan; Anggraini, Rika; Iza, Noor
Journal of Law, Politic and Humanities Vol. 4 No. 5 (2024): (JLPH) Journal of Law, Politic and Humanities (July-August 2024)
Publisher : Dinasti Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/jlph.v4i5.548

Abstract

Credit provided by banks basically contains risks, so in its implementation banks must pay attention to sound credit principles, including banks are not allowed to provide credit without a written agreement. Efforts to reduce the risk of loss in providing credit, require credit guarantees in the sense of confidence in the ability and ability of debtors to pay off their debts in accordance with the agreement. The problems in this study are: (1) How is the existence of the implementation of individual guarantees for lending to PT Bank BTPN Mitra Usaha Rakyat Tbk Teluk Betung Bandar Lampung Branch in the perspective of the Banking Law and legal guarantees? (2) What are the legal implications for default in the implementation of individual guarantees for lending to PT Bank BTPN Mitra Usaha Rakyat Tbk Teluk Betung Bandar Lampung Branch? The research approach used is a socio-legal research approach. Research data is sourced from doctrinal and non-doctrinal research data. The data is then processed through data selection, data classification and data preparation, then analyzed qualitatively. The results show: (1) The existence of individual guarantees for lending to PT Bank BTPN Mitra Usaha Rakyat Tbk Teluk Betung Bandar Lampung Branch in the perspective of the Banking Law is in accordance with the provisions of Article 8 that in providing credit, Commercial Banks must have confidence in the ability and ability of debtors to pay off their debts in accordance with the agreement. Meanwhile, from the perspective of legal guarantees, additional collateral is in accordance with Bank Indonesia policy. The receipt of collateral in the form of individual guarantees is basically only as an addition to confidence that the credit will run well due to the control of the insurer over the health of the debtor's business. (2) The legal implication for the occurrence of default in the implementation of individual guarantees for lending to PT Bank BTPN Mitra Usaha Rakyat Tbk Teluk Betung Bandar Lampung Branch is that the bank can directly collect the Guarantor to fulfill its obligations, if in the agreement the guarantor has expressly waived the privilege to demand that the debtor's assets be confiscated first. The Bank can collect the Guarantor through a lawsuit in the District Court and then execute it.
Struktur Komunitas Bivalvia pada Ekosistem Padang Lamun Desa Teluk Bakau Kecamatan Gunung Kijang Yandri, Falmi; Ramdani, Mohd; Kurniawati, Esty; Anggraini, Rika
Akuatiklestari Vol 8 No 1 (2024): Jurnal Akuatiklestari
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Ilmu Kelautan dan Perikanan, Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/akuatiklestari.v8i1.6363

Abstract

Ekosistem padang lamun merupakan salah satu ekosistem tempat pemijahan biota dan berfungsi sebagai tempat perlindungan, mencari makan, dan habitat. Bivalvia adalah salah satu biota yang hidup di ekosistem padang lamun. Karena nilainya yang tinggi, banyak masyarakat memanfaatkannya sebagai makanan. Selain itu, bivalvia biasanya hidup di substrat, sehingga sering digunakan sebagai bioindikator untuk menentukan kualitas air laut. Mengingat betapa pentingnya ekosistem padang lamun dan bivalvia, pengamatan tentang struktur komunitas bivalvia dilakukan di ekosistem padang lamun Desa Teluk Bakau. Penelitian ini bertujuan untuk mengetahui jenis dan struktur komunitas bivalvia di Desa Teluk Bakau. Pengamatan dilakukan dari bulan Oktober hingga Desember 2022 di pesisir Desa Teluk Bakau. Metode purposive sampling digunakan untuk menentukan titik stasiun berdasarkan keberadaan ekosistem padang lamun dan bivalvia. Untuk mengumpulkan sampel bivalvia, plot berukuran 1 x 1 m2 digunakan, dan panjang transek adalah 100 m ke arah laut. Pengukuran parameter dilakukan secara in situ pada saat air laut surut dan pasang. Dengan menggunakan Microsoft Excel, data yang telah dikumpulkan untuk dianalisis. Hasil analisis struktur komunitas disajikan dalam grafik dan tabel. Hasil perhitungan kemudian menunjukkan bahwa indeks keanekaragaman sebesar 1,195 termasuk dalam kategori sedang, indeks keseragaman sebesar 0,441, dan indeks dominansi sebesar 0,485 termasuk dalam kategori sedang. Hasil nilai indeks menunjukkan bahwa komunitas Bivalvia di Teluk Bakau tetap stabil. Selain itu, berdasarkan baku mutu air laut bagi biota, hasil pengukuran parameter perairan masih berada di bawah batas toleransi.
Multivariate analysis of Bivalvia population in the Cunda Strait mangrove ecosystem, Lhokseumawe, Indonesia Syahrial, Syahrial; Ruzanna, Arina; Anggraini, Rika; Habib EY, M.; Ikhsan, Nur; Pane, Andina Ramadhani Putri; Khalil, Munawar
Journal of Marine Studies Volume 2, Issue 2 (July, 2025)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/joms.v2i2.21276

Abstract

Research on the diversity and density of Bivalvia populations as indicators of coastal ecosystem health, particularly using multivariate statistical approaches, remains limited in Lhokseumawe, Indonesia. This study aims to analyse the distribution and abundance of Bivalvia in the Cunda Strait mangrove ecosystem using multivariate statistical techniques. Field sampling was conducted in May 2024 at five observation stations, where Bivalvia were collected using a 1 x 1 m transect method. Data analysis included cluster analysis, non-metric multidimensional scaling (nMDS), analysis of similarity (ANOSIM), and similarity percentage analysis (SIMPER) to assess species diversity and population density. A total of 10 Bivalvia species, representing five genera and four families, were identified. The Shannon-Wiener diversity index ranged from 0.99 to 1.53, classifying the Bivalvia community into four distinct groups. Population density analysis revealed that Anadara sp2, Donax sp2, and Anadara sp1 exhibited the highest densities (4.80 ind/m², 2.80 ind/m², and 2.00 ind/m², respectively). Cluster and nMDS analyses further divided the Bivalvia density in the Cunda Strait into two distinct groups. The Bray-Curtis similarity index, applied by ANOSIM, indicated significant variation in the density of the Bivalvia population between observation stations (p < 0.05). SIMPER analysis identified Polymesoda sp as a key distinguishing species between multiple station pairs, including Stations 1 and 2, 1 and 3, 1 and 4, 1 and 5, 2 and 5, 3 and 5, and 4 and 5. Furthermore, Anadara sp2 was the main differentiating species between Stations 2 and 3, as well as between 2 and 4, while Anadara sp1 distinguished Stations 3 and 4. These findings highlight the spatial heterogeneity of Bivalvia communities in the Cunda Strait and underscore the utility of multivariate statistical approaches in coastal biodiversity assessments.
Innovation of Student Talent Program at MTs Negeri 1 Langkat Sindi Pertamasari; Nur Aini; Rosalinda Rosalinda; Intan Amalia; Rika Anggraini; Sartika Hutasuhut
Jurnal Budi Pekerti Agama Islam Vol. 3 No. 4 (2025): Agustus: Jurnal Budi Pekerti Agama Islam
Publisher : Asosiasi Riset Ilmu Pendidikan Agama dan Filsafat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jbpai.v3i4.1360

Abstract

The development of students' potential, interests, and talents is an important part of realizing a holistic and adaptive education to the needs of the times. MTsN 1 Langkat as one of the leading state madrasas in North Sumatra has developed various innovative programs in the extracurricular field as a form of implementation of student talent development. This research aims to explore the forms of talent program innovation implemented, the implementation mechanism, as well as the outputs, outcomes, and impacts caused on student development. The research uses a descriptive qualitative approach with data collection techniques through in-depth interviews, observations, and documentation. The results of the study show that the talent program managed by OSIM and guided by competent teachers covers the fields of art, sports, religion, language, and academic olympics. This program has a positive impact on improving student discipline, confidence, and achievement, as well as strengthening the image of madrasah in the eyes of the public. However, weaknesses were found in the evaluation system that still focused on quantitative indicators, so it is necessary to develop an instrument that is able to measure qualitative aspects comprehensively. This study recommends the importance of character-based evaluation and potential in the sustainability of madrasah talent programs.
Oral Presentation Performance, Self-Regulated Strategies and Perceived Challenges Among EFL Undergraduate Students in Samarinda Anggraini, Rika; Jany Kalukar, Ventje; Parama Iswari, Weningtyas
Borneo Educational Journal (Borju) Vol. 7 No. 2 (2025): August
Publisher : Teacher Training and Education Faculty, Widya Gama Mahakam Samarinda University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/bej.v7i2.2139

Abstract

Limited research exists on oral presentation performance among EFL undergraduate students in Indonesian contexts, particularly regarding self-regulated strategies and perceived challenges. This study addresses the gap by examining presentation experiences across multiple institutions in Samarinda. This qualitative case study involved six sixth-semester students from English Education Departments at three universities: Mulawarman University, Universitas Muhammadiyah Kalimantan Timur, and Universitas Widya Gama Mahakam during 2022/2023. Data were collected through classroom observations, semi-structured interviews, and document analysis using purposive sampling. Miles and Huberman's analytical flow model was employed to identify patterns. Students demonstrated good presentation performance in content organization and visual aid utilization. Three challenge categories emerged: linguistic difficulties (grammar accuracy and vocabulary limitations), psychological barriers (presentation anxiety and confidence issues), and technical challenges (time management and organization). Cross-institutional analysis revealed distinct approaches: Mulawarman emphasized formal preparation, Widya Gama favored interactive methods, while UMKT focused on technology integration. Students employed effective self-regulated strategies including systematic practice with peer feedback, self-recording, anxiety management through breathing exercises, and structured organization using templates. Regular practice, thorough preparation, and appropriate anxiety management significantly improved performance outcomes. Findings support Krashen's Affective Filter Hypothesis and Oxford's language learning strategies. Pedagogical implications include incorporating anxiety management training, structured practice opportunities, technology integration, and differentiated instruction. This study uniquely examines cross-institutional differences in EFL presentation approaches within Indonesian university contexts, providing comprehensive insights into self-regulated strategies and perceived challenges specific to Samarinda's educational environment
Co-Authors Abas, Adnan R. Abdul Aziz, Rafly Achmadiah, Soneta Addini, Indri Aditianda, Said Rully Aditya Hikmat Nugraha Agustian, Hamdan Aisyah, Dhanis Resty Aldiyansah, Rindi Alifiya, Rosyita Amelia, Cevy Anjani, Poppy Yulia Ardiyanti, Sallu Ardyanti, Suci Novri Arief Pratomo, Arief Arifatin, Ilil Aritonang, Stefanny Angelica Ashari, Femilia Anggun Aulia, Hilyatul Azzulfa, Syarifah Batubara, Ade Andriani Cevy Amelia Citra Panigoro Dai, Sri Fatra Dandi Saleky Darmayanti, Erika Dwi Dedy Prasetyo Desrica, Ramona Devita, Vera Febri Dia, Susi Sulian Diana Azizah Dwinna Aliza Eddy Handoko, Eddy ESTY KURNIAWATI Esty Kurniawati Fadhliyah Idris Faizal Kasim Falmi Yandri Febriansyah, Pajri Febrianti Lestari Fernando, Adam Fitri Rahayu Gistiani, Twine Levia Habib EY, M. Haidawati Haidawati, Haidawati Hajiku, Nabila halim, muhamad Hasana, Ummi Uswatun Hasdari, Putri Ikhsan, Nur INTAN AMALIA Ita Karlina Iza, Noor Januarni, Wisa Jany Kalukar, Ventje Jeleandra, T. Muhammad Jelita Rahma Hidayati Jeriyan, Jeriyan Jumail . Kelana, Indra Khairunnisa, Dara Kurniawan, Dana Kusumawati, Indah Laia, Dominikus Yoeli Wilson Laila Yumna Leni Sagita Riantini, Leni Sagita Leni, Yusyam Madito, Moh. Fahrio Manik, Lastiara Mariati, Wandesi Mario Putra Suhana Marwan Marwan Moh Khoirul Anam Mona Silvia Munawar Khalil Murshalas, Eagie Murwanto, Murwanto Nengsih, Rahayu Agustiana NUR AINI Oktaviani, Elisa Pane, Andina Ramadhani Putri Parama Iswari, Weningtyas Prasetyo, Adnan Dwi Prima Maya Sari Purwanita, Purwanita Putri, Salsabila Putri, Shika Meylani Ramadhan, Muhammad Fitrah Ramadhani, Widya Ayu Ramdani, Mohd Ramzi Amin, Ramzi Raziman, M. Rinawati Rinawati Rita Fitriani Ronald S. Badu Rosalinda Rosalinda Rosataria, Defayudina Dafilianty Roseani Baiti Rohmah Ruzanna, Arina Sabriyati, Deni Safitri, Fanny Dwi Safitri, Raja Saleky, Dandi Salim, Muhammad Usman Sallu Ardiyanti Samrota, Mohd. Nabil Sartika Hutasuhut Sehat Muda Hasibuan Silalahi, Ratna Dewi Sinaga, Ronald Raditya Kesatria Sindi Pertamasari Siska Mellisa Siti Nurbaiti Sri Novalina Sri novalina A Stefanny Angelica Aritonang Sunge, Ibrahim Susanti Susanti SYAHRIAL SYAHRIAL Syahrial Syahrial Syahrul R, Syahrul Tri Nur Wahyudi Try Febrianto Ulfatul Syahara Usmaidar Usmaidar Wandesi Mariati Yusuf Latief