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All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Prosiding Seminar Biologi Jurnal Akuntansi dan Pajak Inovasi : Jurnal Ekonomi, Keuangan, dan Manajemen AFEBI Management and Business Review JURNAL MANAJEMEN INDUSTRI DAN LOGISTIK Owner : Riset dan Jurnal Akuntansi Journal on Education JURNAL MANAJEMEN BISNIS Jurnal Ilmiah Edunomika (JIE) Jurnal Informasi dan Teknologi Jurnal Ekobis : Ekonomi Bisnis & Manajemen Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Ekonomi dan Bisnis Terapan Quantitative Economics and Management Studies Jurnal Studi Islam Lintas Negara (Journal of Cross-Border Islamic Studies) Jurnal Studi Ekonomi dan Bisnis Islam (SEBI) Daengku: Journal of Humanities and Social Sciences Innovation Jurnal Ekonomi Jurnal Kolaboratif Sains Journal of Social And Economics Research Jurnal Ilmu Pendidikan dan Sosial International Journal of Management and Business Economics Journal of Economic Education and Entrepreneurship Studies Nusantara Journal of Multidisciplinary Science Jurnal Pengabdian Masyarakat dan Riset Pendidikan Journal of Innovative and Creativity Jurnal Intelek Dan Cendikiawan Nusantara Jurnal Intelek Insan Cendikia International Journal of Social and Education (INJOSEDU) International Journal of Economics, Accounting, and Management journal of social and economic research JAS (Jurnal Akuntansi Syariah) Journal of Digital Business Innovation Atestasi : Jurnal Ilmiah Akuntansi
Irsyad Kamal
Universitas Padjadjaran
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 Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Transportation Other

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POPULATION SIZE CAN MODERATE THE EFFECT OF HUMAN DEVELOPMENT INDEX ON ECONOMIC GROWTH Dj, Arifhan Ady; Putra, Agus; Santoso, Agus; Basri, Hasan; Kamal, Irsyad
JURNAL ILMIAH EDUNOMIKA Vol. 8 No. 4 (2024): EDUNOMIKA
Publisher : ITB AAS Indonesia Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/jie.v8i4.15274

Abstract

ABSTRACT This research is a quantitative study with an explanatory approach, namely an approach that uses previous studies as the main basis for obtaining novelty and is developed in the research being conducted. The data used in this study are secondary data from various credible sources, namely the Central Statistics Agency from 2010 to 2024. The data were analyzed using the smart PLS 4.0 analysis tool. The result in this article show the two hypotheses proposed in this article, namely the Human Development Index variable can have a positive relationship direction and a significant influence on Economic Growth can be accepted and proven. This is because the P-Values are positive and below the significance level of 0.05, namely 0.009. The reason for these results is that the Human Development Index which is influenced by Health and Education Levels can have a good, positive, and significant impact on Economic Growth. On this basis, it can be concluded that the first hypothesis in this article can be accepted. In the next section, the researcher also has another hypothesis, namely that the Population Size variable can moderate the influence of the Human Development Index variable on Economic Growth because of the same thing, namely the P-Values are positive and below the significance level of 0.05, which is 0.000 more significant than direct testing of 0.009. Thus, the first and second hypotheses in this article can be accepted. Keywords: Population Size, Human Development Index, Economic Growth
Optimizing DNA Extraction Methods from Leaf and Wood Tissues to Support Dipterocarp Conservation and Sustainable Forest Management Arrofaha, Nawwall; Rachmat, Henti Hendalastuti; Dwiyanti, Fifi Gus; Adinugroho, Wahyu Catur; Siregar, Iskandar Zulkarnaen; Kamal, Irsyad; Syaputra, Dhika; Salamah, Andi
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 16 No 1 (2026): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.16.1.13

Abstract

Dipterocarpaceae are economically important, contributing over 85% of Indonesia's timber exports. However, this crucial resource is increasingly threatened by illegal logging, habitat destruction, and the illegal timber trade, which jeopardize dipterocarp population. Furthermore, conservation efforts utilizing genetic and forensic techniques often encounter substantial challenges due to the complexities in DNA extraction protocol. To address this, the study aimed to enhance the efficiency of DNA extraction methodologies by comparing two methods: the modified cetyltrimethylammonium bromide (CTAB) and the Genomic DNA Mini Kit (Plant) from Geneaid Biotech Ltd. The research focused on leaf and wood samples from two species, spesifically Rubroshorea leprosula (Miq.) P.S.Ashton & J.Heck and Shorea laevis Ridl. For each of these species, five leaf and five wood samples were extracted using both methods. The quality of the DNA extraction was evaluated using electrophoresis and quantified with a Qubit fluorometer. Higher DNA concentrations were obtained with the modified CTAB method compared to the GeneAid kit for both R. leprosula and S. laevis, particularly in leaf tissue. The GeneAid kit consistently exhibited low DNA yield efficiency compared to the modified CTAB method for both species. Additionally, PCR amplification of both leaf and wood samples confirmed that the extracted DNA was suitable formolecular analyses. These findings not only contributed to laboratory applications but also served as practical tools for species identification and genetic conservation for sustainable forest management and law enforcement.
Metode Penilaian Startup: Systematic Literature Review atas Pendekatan Finansial dan Non-Finansial Irsyad Kamal
Journal of Innovative and Creativity Vol. 6 No. 1 (2026)
Publisher : Fakultas Ilmu Pendidikan Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joecy.v6i1.7898

Abstract

Determining startup valuation is an important aspect of investment decision-making and business strategy, but faces challenges such as limited financial data and market uncertainty. This study used Systematic Literature Review (SLR) to analyze 169 articles from Scopus (2015-2025), and selected 17 studies to examine startup valuation models. The results show that financial approaches, such as DCF and VCM, are more effective for startups with stable revenue, but less relevant for early-stage startups. On the other hand, non-financial approaches, such as Berkus and Scorecard Method, are more widely used for early-stage startups that do not yet have a strong financial track record. Technological innovations such as AI and machine learning are also being applied to improve valuation accuracy. This research suggests that a combination of financial and non-financial approaches is more effective and highlights the research gap in the integration of both approaches, as well as the valuation of blockchain and digital asset-based startups.
ANALISIS KUALITAS LAYANAN GRAB MENGGUNAKAN CHECK SHEETS DAN FISHBONE DIAGRAM Desty Hapsari Kirana; Irsyad Kamal; Muhammad Aqshel Revinzky; Rd. Rifqi Dwisanto; Andreas Recki Prasetyo
Jurnal Intelek Dan Cendikiawan Nusantara Vol. 2 No. 6 (2025): Desember 2025 - Januari 2026
Publisher : PT. Intelek Cendikiawan Nusantara

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

Abstract

Penelitian ini bertujuan untuk menganalisis kualitas layanan Grab di Indonesia berdasarkan ulasan pengguna selama enam bulan terakhir, menggunakan check sheet untuk mengidentifikasi kategori masalah utama dan fishbone diagram untuk menggali akar penyebabnya. Hasil analisis menunjukkan bahwa keluhan paling dominan berasal dari masalah pengemudi, proses operasional, dan aplikasi, yang berkontribusi terhadap ketidakpuasan pelanggan. Pengemudi yang kurang terlatih dan masalah teknis pada aplikasi menjadi penyebab utama keluhan, diikuti oleh masalah terkait pengiriman yang terlambat. Berdasarkan temuan ini, penelitian merekomendasikan peningkatan pelatihan pengemudi, perbaikan kestabilan aplikasi, dan penyempurnaan proses pemesanan dan pengemasan. Namun, penelitian ini memiliki keterbatasan terkait data yang bersifat subjektif, sehingga riset di masa depan perlu memperluas periode waktu dan menggunakan metode analisis yang lebih mendalam untuk mendapatkan gambaran yang lebih lengkap tentang kualitas layanan Grab.
Co-Authors A. Malik Fajar Abdul Rosid Adhadian Akbar Adi Putra Adinugroho, Wahyu Catur Adzka Rosa Sanjayyana Agung Anggara Rudini Agus Santoso Amalis Karisma Amaliya Shofiana Andi Salamah Andreas Recki Prasetyo Anindita Nirkin Maheswa Aprih Santoso Arida Susilowati Iswanto Arif Rahman Ariyanto M Arrofaha, Nawwall Asyifa Anandya Athallah, Muhammad Ariq Baiq Farhatul Wahidah Bastanta Prawira Tarigan Cakranegara, Pandu Adi Carmeline, Benedicta Christina Cattleya Rejito Chitra Indah Sari Choeriyah, Siti CNAWP, Rizal Perlambang Cuk Jaka Purwanggono Darmawanto Darmawanto Deru R Indika (Universitas Padjadjaran - Indonesia) Desty Hapsari Kirana DEWI SARTIKA Dj, Arifhan Ady Etty Susilowati Farhany Richas Fathimah Azzahra Rahadian Fifi Gus Dwiyanti Fitria Sari Hapsari Widayani Hasan Basri Hety Devita ISKANDAR ZULKARNAEN SIREGAR Iwan Setiawan Jamaludin, Endang Johnny Chandra Joval Ifghaniyafi Farras Judijanto, Loso Komalasari, Ika Kurnia Khafidhatur Rafiah Kurnia Khafidhatur Rafiah KUSUMADEWI SRI YULITA Latifa Mischa Saqina Layyinaturrobaniyah Lukman Hakim M. Aqshel Revinzky M. Chairul Ihsan Medeilia Bernike Br Ginting Miradji, Moh. Afrizal Miswari Miswari Muhamad Aqshel Revinzky (Universitas Padjadjaran - Indonesia) Muhammad Aqshel Revinzky Muhammad Aqshel Revinzky Nizar Muhammad Hisyam Nadhir Muhammad Rispan Affandi Muhammad Rizki Perdana Nur Hayati Pandu Adi Cakranegara Prihastuti, Asepma Hygi Putra, Agus Rachmat, Henti Hendalastuti Rahlana Shidiq Azqar Ratih Pratiwi Rd. Rifqi Dwisanto Rini Armin Riri Cornellia Rizkiati Khasanah Rizky Ramadhan Rosari, Renya Safaruddin Saipul Al Sukri Siska Yuli Anita Sonia Sischa Eka Putri Sulwani Husna Afrizal Sunu Widianto Supriyanto Susila, Susila Susilo Surahman Syaputra, Dhika Tuti Dharmawati Tuti Dharmawati Ubbadul Adzkiya' Yudi Azis Zet Ena