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All Journal Jurnal Akuakultur Indonesia Jurnal Perikanan dan Kelautan BIOTROPIA - The Southeast Asian Journal of Tropical Biology KADIKMA Journal of Education and Learning (EduLearn) Jurnal Online Mahasiswa (JOM) Bidang Pertanian JDE (Journal of Developing Economies) MALIH PEDDAS Jurnal Maneksi (Management Ekonomi Dan Akuntansi) Jurnal Pemberdayaan Masyarakat Madani (JPMM) Jurnal EMT KITA JTERA (Jurnal Teknologi Rekayasa) Jurnal Administrasi dan Manajemen Pendidikan MarIslands Media Kesehatan Politeknik Kesehatan Makassar JURNAL PENDIDIKAN TAMBUSAI AL-TANZIM : JURNAL MANAJEMEN PENDIDIKAN ISLAM Jurnal Biomedika dan Kesehatan ANARGYA: Jurnal Ilmiah Pendidikan Matematika Asian Journal of Aquatic Sciences PINISI Discretion Review Science Midwifery Unri Conference Series: Community Engagement Jurnal Pengabdian Nasional Devotion: Journal of Research and Community Service Journal of Rural and Urban Community Empowerment Jurnal Neraca Peradaban Jurnal Gagasan Hukum Kolaborasi Jurnal Pengabdian Masyarakat Jurnal Peradaban Masyarakat (JPM) Jurnal Karya Abdi Masyarakat Aurelia: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia Cerdika: Jurnal Ilmiah Indonesia Tabela Jurnal Pertanian Berkelanjutan Transforma: Jurnal Manajemen Jurnal Pendidikan Ekonomi, Perkantoran, dan Akuntansi Proceedings Series of Educational Studies Jurnal Kefarmasian Indonesia Jurnal Perikanan dan Kelautan Jurnal Perikanan International Martial Arts and Culture Journal. Jurnal Ilmiah Manajemen Profetik
Indra Lesmana
Fakultas Fisioterapi Universitas Esa Unggul
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The Impact of Musyarakah Financing on Bank Muamalat's Revenue Rahmadi, R. Alip Pratama; Lesmana, Indra; Permasih, Desty
Transforma Jurnal Manajemen Vol. 1 No. 2 (2023): Transforma: Jurnal Manajemen
Publisher : Pascasarjana Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56457/tjm.v1i2.181

Abstract

Bank Muamalat as an Islamic financial institution operates without an interest system, so it is expected to be able to overcome the economic problems of Muslims through various financing schemes, including musyarakah financing. The greater the increase in musyarakah financing, the greater the potential for increasing bank income. However, not all financing has a significant impact on income. This study aims to analyze the effect of musyarakah financing on PT. Bank Muamalat's income during January-October 2019. The method used is quantitative with classical assumption test analysis techniques, simple regression, coefficient of determination, and t-test. The results of the study showed that musyarakah financing had a significant effect on Bank Muamalat's income with a correlation value of 0.921. The regression equation obtained is Y = 4.305 - 0.263X, which means that the effect of musyarakah financing on income is 92.1%, while 7.9% is influenced by other factors.
STRATEGI MENINGKATKAN PARTISIPASI ORANG TUA DAN MASYARAKAT DALAM MENINGKATKAN MUTU SEKOLAH DI ERA DIGITAL Maisyaroh, Maisyaroh; Lesmana, Indra; Jauhar Hanim, Muhammad Iqbal
Proceedings Series of Educational Studies 2025: Seminar Nasional Departemen Administrasi Pendidikan "Transformasi Manajemen Pendidikan: Memban
Publisher : Universitas Negeri Malang

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Abstract

Penelitian ini bertujuan untuk mendeskripsikan mengenai: (1) bentuk partisipasi orang tua dan masyarakat dalam konteks pendidikan era digital, (2) strategi kepala sekolah dalam memberdayakan orang tua dan masyarakat guna mendukung peningkatan mutu sekolah di era digital. Penelitian ini menggunakan jenis penelitian kualitatif dengan pendekatan kajian kepustakaan. Studi literatur dilakukan peneliti untuk mengumpulkan data dan informasi dari berbagai referensi baik yang berasal dari buku, jurnal, artikel, bahkan dari catatan yang berkaitan dengan topik yang dikaji. Guna memperoleh data dan informasi, peneliti menggunakan alat bantu yaitu publish or perish 8. Hasil dari studi kepustakaan tersebut nantinya akan dianalisis dengan menggunakan metode analisis isi. Metode analisis isi ini lebih dipusatkan untuk mempelajari konten, uraian, dan karakteristik terhadap literatur yang diperoleh. Dari hasil analisis isi dan telaah artikel dan buku maka ditemukan (1) bentuk partisipasi orang tua meliputi: ikut serta dalam membangun lingkungan belajar kondusif dan menyenangkan, menjadi model karakter, berperan serta dalam memecahkan masalah belajar. Sedangkan peran aktif masyarakat ialah memberikan bantuan berupa beasiswa, pengadaan fasilitas, maupun pelatihan gratis bagi para guru-guru. (2) strategi kepala sekolah untuk memberdayakan orang tua dan masyarakat diantaranya ialah: menggandeng dan mengoptimalkan peran tokoh masyarakat, menggunakan pendekatan budaya, mengembangkan budaya sekolah yang inklusif.
Analisis Sistem PPDB Zonasi dalam Upaya Persiapan Input Peserta Didik Unggul Melalui Model Diagram Fishbone Subambang, Bagus; Lesmana, Indra
Proceedings Series of Educational Studies 2025: Seminar Nasional Departemen Administrasi Pendidikan "Transformasi Manajemen Pendidikan: Memban
Publisher : Universitas Negeri Malang

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Abstract

Seiring perkembangan teknologi dan informasi, sistem PPDB mulai mengalami perubahan dengan kriteria seleksi salah satunya yaitu zonasi. Implementasi PPDB sistem zonasi sendiri pada nyatanya menimbulkan persoalan baru dikalangan masyarakat. Beberapa kalangan masyarakat yang anaknya memiliki kemampuan dan berprestasi menganggap bahwa sistem zonasi tidak adil, karena pada dasarnya seleksi untuk calon peserta didik hanya ditentukan oleh jarak radius sekolah dengan tempat tinggal peserta didik. Penelitian ini bertujuan untuk menjabarkan mengenai permasalahan-permasalahan yang terjadi terkait penerapan PPDB sistem zonasi dengan menggunakan analisis diagram fishbone. Analisis permasalahan pada penelitian ini dirumuskan dalam empat kategori yaitu Man, Method, Machine, dan Environment. Penelitian ini menggunakan pendekatan deskriptif kualitatif. Teknik pengumpulan data menggunakan studi kepustakaan dengan memfokuskan pada tema PPDB zonasi. Hasil analisis dari empat kategori menunjukkan bahwa pelaksanaan PPDB zonasi dalam persiapan inputan peserta didik unggul masih belum optimal. Pemerintah diharapkan mampu melakukan perbaikan kebijakan untuk mewujudkan tujuan utama penerapan sistem zonasi, yaitu pemerataan pendidikan. Edukasi serta sosialisasi masif dan terencana perlu disegerakan agar peserta didik dan orang tua paham akan aturan PPDB zonasi. Pemerataan pembangunan serta sumber daya manusia juga perlu dilakukan secara cepat dan tepat agar setiap sekolah di Indonesia dapat menjadi pelayan pendidikan dengan maksimal dan berkualitas.
Length-Weight Relationship and Condition Factor of Stingray Himantura uarnacoides Landed at TPI Dumai Riau Province, Indonesia Sibagariang, Rina D; Mulyani, Isma; Lesmana, Indra
Jurnal Perikanan dan Kelautan Vol. 29 No. 3 (2024): October
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.29.3.350-354

Abstract

Stingrays are a type of fish that has experienced a reasonably high population decline in nature due to their relatively low reproduction, overfishing, and habitat degradation, so it is feared that they could become extinct. This study analyses the length-weight relationship, condition factors, and growth patterns of Himantura uarnacoides stingrays landed at TPI Dumai Riau Province. This study was conducted in May–July 2023 and June–July 2024. The number of samples analyzed was 48 (24 females and 24 males). The results showed that the length of H. uarnacoides stingrays that landed at TPI Dumai ranged from 32.5–78 cm. The smallest fish size was in the 27.5–35.5 cm class range. The size of the fish most often caught was in the 51.5–59.5 cm class range. The highest condition factor value of 1.40 was found in the 28–25 cm class range. The length-weight relationship shows the equation W = 0.000059L2.869 with a coefficient of determination (R²) value of 0.911. The growth pattern of the H. uarnacoides stingray is negative allometric
Length-Weight Relationship and Condition Factor of Stingray Himantura uarnacoides Landed at TPI Dumai Riau Province, Indonesia Sibagariang, Rina D; Mulyani, Isma; Lesmana, Indra
Jurnal Perikanan dan Kelautan Vol. 29 No. 3 (2024): October
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.29.3.350-354

Abstract

Stingrays are a type of fish that has experienced a reasonably high population decline in nature due to their relatively low reproduction, overfishing, and habitat degradation, so it is feared that they could become extinct. This study analyses the length-weight relationship, condition factors, and growth patterns of Himantura uarnacoides stingrays landed at TPI Dumai Riau Province. This study was conducted in May–July 2023 and June–July 2024. The number of samples analyzed was 48 (24 females and 24 males). The results showed that the length of H. uarnacoides stingrays that landed at TPI Dumai ranged from 32.5–78 cm. The smallest fish size was in the 27.5–35.5 cm class range. The size of the fish most often caught was in the 51.5–59.5 cm class range. The highest condition factor value of 1.40 was found in the 28–25 cm class range. The length-weight relationship shows the equation W = 0.000059L2.869 with a coefficient of determination (R²) value of 0.911. The growth pattern of the H. uarnacoides stingray is negative allometric
Company Performance Moderates the Relationship between Carbon Emission Disclosure and Eco-Efficiency on Company Value Lesmana, Indra; Nofryanti, Nofryanti; Tatariyanto, Firman
PINISI Discretion Review Volume 8, Issue 2, March 2025
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/pdr.v8i2.72072

Abstract

This study examines the moderating role of company performance in the relationship between carbon emission disclosure, eco-efficiency, and firm value, with Return on Assets (ROA) as the moderating variable. The research focuses on non-financial sector companies listed on the Indonesia Stock Exchange (IDX) during the 2022–2023 period. Using a causal associative quantitative approach, panel data regression analysis was conducted with EViews version 13 to test direct and interaction effects. The findings reveal that eco-efficiency has a statistically significant partial effect on enhancing firm value. In contrast, carbon emission disclosure exhibits no significant impact on firm value. Furthermore, company performance (ROA) fails to moderate or strengthen the relationship between carbon emission disclosure, eco-efficiency, and firm value. These results suggest that eco-efficiency practices play a critical role in driving corporate valuation, whereas carbon emission disclosures remain undervalued by market stakeholders. The study highlights the need for firms to prioritize operational eco-efficiency over voluntary environmental disclosures to align sustainability efforts with financial outcomes. This research provides empirical insights for corporate managers, investors, and policymakers to refine strategies that integrate environmental accountability with value creation in emerging markets.
INTRA-SPESIFIC DIVERSITY OF BUTTERFLY PEA (Clitoria ternatea L.) REVEALED BY ISSR WITH INVARIABLE ITS RECORDS Yusuf, Adib Fakhruddin; Latifah, Vida Rahma; Nurcahyati, Vivi Indah; Nurhasanah, Anggun Diyan; Widyasari, Adristi Shafa; Nainggolan, Ananto Puradi; Hasibuan, Aldy Riau Wansyah; Hidayat, Madyan Akmal; Karmilah, Karmilah; Pratiwi, Arini Dian; Aurantika, Rindu; Hasanah, Muslifah; Aristya, Ganies Riza; Handayani, Niken Satuti Nur; Arisuryanti, Tuty; Lesmana, Indra; Daryono, Budi Setiadi
BIOTROPIA Vol. 32 No. 1 (2025): BIOTROPIA Vol. 32 No. 1 April 2025
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11598/btb.2025.32.1.2362

Abstract

Article Highlights:- The ITS region exhibits no genetic variation among butterfly pea genotypes.- ISSR reveals high polymorphism, proving effective for genetic diversity analysis.- White single and purple single genotypes show the greatest genetic distance.- ISSR-6 ((CT)₈TG) demonstrates the highest polymorphism and reliability for assessment.- The ITS sequences have been deposited in GenBank under the accession IDs PQ198055–PQ198061. ABSTRACTClitoria ternatea L., a perennial plant in the Fabaceae, is recognized for its resilience in tropical climates and its diverse applications in both culinary and medicinal fields. However, the limited exploration of its genetic diversity constrains breeding efforts aimed at improving desirable traits. This limitation highlights the need to optimize selection strategies, identify superior genotypes, and preserve valuable genetic resources for long-term conservation and crop enhancement. This study aimed to explore genetic variation using molecular markers to analyze C. ternatea genotypes based on petal architecture and color differences. To assess the genetic diversity of C. ternatea, Sanger sequencing of the Internal Transcribed Spacer (ITS) region and Inter-Simple Sequence Repeat (ISSR) markers were applied to seven wild populations from Sleman, Yogyakarta. The ITS region exhibited no genetic variation, indicating its conserved nature and limited ability to differentiate genotypes. In contrast, ISSR markers effectively detected genetic variation, identifying 62 polymorphic fragments out of 162 total bands. The highest genetic distance (0.297) was observed between the WS and PS genotypes, whereas the double-petal genotypes (WD and PD) displayed the closest phenetic relationship. Among the ISSR primers, UBC-808, UBC-812, and ISSR-6 exhibited high PIC and RP values, confirming their reliability in genetic diversity analysis. These results underscore the utility of ISSR markers as a robust tool for genetic diversity assessment, offering valuable insights for breeding programs and germplasm conservation in C. ternatea.
MANAGING CANNIBALISM AND IMPROVING LARVAL SURVIVAL IN BARRAMUNDI HATCHERY Lesmana, Indra; Effendi, Irwan; Suharman, Indra; Putra, Iskandar; Ruthmawati, Abigael; Andesca, Yofi Devara
Asian Journal of Aquatic Sciences Vol. 8 No. 2 (2025): August
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ajoas.8.2.203-213

Abstract

Barramundi (Lates calcarifer) are economically valuable and usually cultivated in tropical marine hatcheries. Their fertilization and hatching rates are generally high, but poor survivorship of larvae due to cannibalism and cohort mismanagement remains a problem. In this study, we sought to address field-based techniques for controlling cannibalism and augmenting larval survival in large-scale hatcheries at Balai Besar Perikanan Budidaya Laut (BBPBL), Lampung, Indonesia. A 30-day rearing cycle was completed through descriptive observation methods focused on reproduction, and growth monitoring was performed concerning feeder grade improvement. The recorded data indicated a fertilization rate of 86% alongside an impressive hatching rate of 96%. However, the survival rate dropped to 52%, primarily due to cannibalism. Considerable size disparity among cohorts, lack of grading during asynchronous growth periods, and stunted development seem to drive cannibalism under these conditions. Increasing the frequency or decreasing the size gap between assessments has proven effective in enhancing survival levels alongside better feeding synchronization, water quality management, and reduced particulate matter concentration in water tanks. These outcomes will assist tropical aquaculture systems with long-term sustainable frameworks while providing actionable insight to hatchery managers without further testing
Effect of Cigarette Prices on Cigarette Consumption in Indonesia: Myopic and Rational Addiction Studies Lesmana, Indra; Khoirunurrofik, Khoirunurrofik
Journal of Developing Economies Vol. 7 No. 2 (2022)
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jde.v7i2.37340

Abstract

This study analyzes the effect of cigarette prices on cigarette consumption in Indonesia. By using aggregate macro data on cigarette consumption (administrative data) for 2015-2020, estimated using OLS, 2SLS, GMM, and System-GMM, we found that cigarette prices have a negative and significant effect on cigarette consumption based on myopic and rational addiction models. The estimation results also confirm that cigarettes are inelastic products where price changes do not significantly impact cigarette consumption. It implies that the Government needs to significantly increase excise rates and minimum selling prices regularly to control cigarette consumption more effectively.
Relationship between Farmers’ Characteristics and Organic Farming System Implementation of Paddy Rice with Farmers' Income Aisyah, Siti; Faqih, Achmad; Suharni, Suharni; Sunani, Sunani; Lesmana, Indra; Rochman, Abdul
Devotion : Journal of Research and Community Service Vol. 4 No. 8 (2023): Devotion: Journal of Research and Community Service
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v4i8.534

Abstract

Agriculture is an important sector in the national economy, therefore the development priority is placed on development in the economic sector with an emphasis on the agricultural sector. Income in farming activities generally cannot be stable from time to time. The objectives of this study include (1) to determine the relationship between farmer characteristics and farmer income in farmer groups BPP Plumbon District, (2) to determine the relationship between the implementation of organic rice farming systems and farmer income in farmer groups BPP Plumbon District, (3) To determine the relationship between the characteristics of farmers and the implementation of organic rice farming systems with farmers' income in the BPP Farmer Group, Plumbon District. The research design used in this study was a quantitative research with a descriptive survey research technique. The results showed that: (1) there was a moderate relationship between farmer characteristics and farmer income in the BPP Farmer Group in Plumbon District, namely 0,703, (2) there is a moderate relationship between the application of organic rice farming systems and farmers' income in the BPP Farmer Group in Plumbon District, namely 0.643, (3) there is a significant relationship between farmer characteristics and the application of organic farming systems to farmer incomes. Based on the output that tarithmetic X1 = 7.551 and X2 = 5.252> ttable which is 1.998.
Co-Authors Abdul Rochman Agrina, Agrina Akhyar Ali Ali Busro, M Andesca, Yofi Devara Ando Fahda Aulia Angelie, Hanika Ani Suryanti Anjani, Ayu Sri Arfianti, Dina Argantos, Argantos Ariyanto, Dedi Asep Sunandar Atmanegara, Wiliam Aurantika, Rindu Azkia, Zahratul Bambang Budi Wiyono Benny Heltonika Besri Nasrul binti Syariff M. Fuad, Dayang Rafidah BUDI SETIADI DARYONO Budi Utomo Burhanuddin Burhanuddin Chairul Chairul Clara Yolandika Dahlan Tampubolon Daniel Akbar Wibowo Desi Rahmadani Siagian Dian Iriani Dini Nurbaeti Zen Dito Rinaldo, Dito Eka Yuli Astuti Ervin Oktavianingtyas Fadhila, Isadatul Fadhilah, Rahma Faqih, Achmad Fauzan Shobiry, Ahmad Kholish Fauziah, Silva Febrialismanto, Febrialismanto Firmansyah, Rodhi Firmansyah, Rodi Fitra, Deni Ganies Riza Aristya Geovani Meiwanda Gunawan, Erix Harahap, Nur Imma Harefa, Firman Theodali Hasanah, Alfiyah Nurul Hasanah, Muslifah Hasibuan, Aldy Riau Wansyah Hendrawati, Trisiani Dewi Hengki Firmanda Hermanzoni, Hermanzoni Hertini, Reni Hidayat, Madyan Akmal Holiawati, Holiawati Indarini, Endang Indra Suharman Indriyani Indriyani Intan Lestari Irwan Effendi Ivor L. Labaro Jamil, Muh. Johan, Vonny S Juharyanto Juharyanto Karmilah, Karmilah Kartono , Khalidah, Imanda Khoirunurrofik, Khoirunurrofik Kumala, Destiana Latifah, Vida Rahma Maisyaroh Maulana Amirul Adha Misdawita, Midawita muflihah muflihah Muhammad Iqbal Jauhar Hanim Mulyadi Mulyadi Mulyani, Isma Mulyati Mulyati Nainggolan, Ananto Puradi Nainggolan, Astrid Indah Sari Netti Aryani Niken Satuti Nur Handayani Nofryanti, Nofryanti Novreta Ersyi Darfia Nur Aini Nur Asiah Nuraini Nuraini Nuralam, Deni Nurcahyati, Vivi Indah Nurhasanah, Anggun Diyan Nurkholik , Dedeng Oktavia, Suci Rahma Oktovina, Reine Oktovini, Reina Pamikiran, Revols D. Ch. Permasih, Desty Pratiwi, Arini Dian Purwana E.S., Dedi Putri, Mellya Putri, Siti Julfa Sa`Diah Putri, Yessa Meidina Radith Mahatma Rahmadi, R. Alip Pratama Rina Kuswahyuning, Rina Rinaldo, Mas Rindi Metalisa, Rindi Rizka Damayanti Rizki Firdausi Rachma Dania Rochmawati, Rochmawati Romi Kurniadi Ronni Yenes Ruthmawati, Abigael Saharani, Silvi Intan Sakiah, Sakiah Satriawati, Nofri Sibagariang, Rina D Silalahi, Alyuda B Sintawati, Cucu Siti Aisyah Sri Astuty Sri Endang Kornita Subambang, Bagus Sufriyanti, Fitria Suharni Suharni Sunani, Sunani Susanto Susanto Syammaun Usman Tatariyanto, Firman Tita Rohita Tri Ratnaningsih Tutut Chusniyah Tuty Arisuryanti, Tuty Usman, HM Valdez, Anabelie Villa Valentine, Erick Wahyudi Wahyudi Walid Walid, Walid Warasti, Nabila Salsabillah Widyasari, Adristi Shafa Woniman, Woniman Yulindra, Ade Yusuf, Adib Fakhruddin Zahtamal Zahtamal Zukra, Shelly