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Sumitro
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Neuroscience Social Sciences Other

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ANALISIS RASIO SOLVABILITAS PADA PT SENTRA FOOD INDONESIA Tbk PERIODE 2019-2023 Novita, Sri; Sumitro; Yanzens, Theodorus; Larastia, Grasela
Business, Economics dan Entrepreneurship Vol 6 No 2 (2024): Business, Economics and Entrepreneurship
Publisher : Institut Shanti Bhuana, Program Studi Kewirausahaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46229/bee.v6i2.945

Abstract

Rasio solvabilitas adalah rasio yang digunakan untuk mengukur kemampuan perusahaan untuk membayar seluruh kewajibannya, baik jangka pendek maupun jangka panjang apabila perusahaan dibubarkan (dilikuidasi). Tujuan dari penelitian ini adalah untuk mengetahui tingkat debt to asset ratio, debt to equity ratio, dan long term debt to equity ratio pada PT Sentra Food Indonesia Tbk periode 2019-2023. Penelitian ini menggunakan analisis data kuantitatif, data berupa laporan keuangan PT Sentra Food Indonesia Tbk.  Metode yang digunakan dalam penelitian ini adalah metode kuantitatif dengan bentuk penelitian deskriptif. Sumber data yang digunakan dalam penelitian ini adalah sumber data sekunder. Variabel yang digunakan dalam penelitian ini adalah variabel tunggal yaitu rasio solvabilitas, dengan aspek debt to asset ratio, debt to equity ratio, dan long term debt to equity ratio. Hasil penelitian ini menunjukkan bahwa rata-rata debt to asset ratio, debt to equity ratio, dan long term debt to equity ratio pada PT Sentra Food Indonesia Tbk Periode 2019-2023 melebihi standar industri rasio solvabilitas yang ditetapkan.
PENGARUH KINERJA KEUANGAN TERHADAP RETURN SAHAM DENGAN TINGKAT SUKU BUNGA SEBAGAI VARIABEL MODERASI PADA BANK UMUM YANG TERDAFTAR DI BURSA EFEK INDONESIA Sumitro; Giriati
Business, Economics dan Entrepreneurship Vol 6 No 2 (2024): Business, Economics and Entrepreneurship
Publisher : Institut Shanti Bhuana, Program Studi Kewirausahaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46229/bee.v6i2.965

Abstract

Abstrak This study aims to analyze the influence of financial performance on stock returns of commercial banks listed on the Indonesia Stock Exchange (IDX) during the 2019–2023 period, with interest rates as a moderating variable. Financial performance is measured using Return on Assets (ROA), Loan to Deposit Ratio (LDR), and Non-Performing Loan (NPL). The data utilized are quantitative, sourced from corporate financial reports and relevant macroeconomic data. The analysis was conducted using statistical methods with moderation regression testing. The results indicate that ROA and LDR have a significant positive impact on stock returns, while NPL has a significant negative impact. Interest rates were found to moderate the relationship between these variables and stock returns. Specifically, higher interest rates weaken the positive relationship between ROA and LDR with stock returns and exacerbate the negative effect of NPL on stock returns. This study provides practical implications for investors in making investment decisions and for bank management in managing financial performance and risk. Keywords: financial performance, stock returns, interest rates, ROA, LDR, NPL
Pomegranate Extracts as a Natural Denture Cleanser: A Promising Alternative to Sodium Bicarbonate for Inhibiting Candida albicans Wijaya, Cindy Denhara; Sumitro; Annisa Rizqi Ramadhani Sitio; Fitriah Khairani Harahap
Bioscientia Medicina : Journal of Biomedicine and Translational Research Vol. 9 No. 4 (2025): Bioscientia Medicina: Journal of Biomedicine & Translational Research
Publisher : HM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37275/bsm.v9i4.1253

Abstract

Background: Denture stomatitis, caused primarily by Candida albicans overgrowth, is a common oral health issue among denture wearers. Maintaining denture hygiene is crucial for prevention. This study investigated the efficacy of red pomegranate (Punica granatum L.) peel and fruit extracts as natural denture cleansers compared to sodium bicarbonate, a standard denture cleansing agent. Methods: Heat-cured acrylic resin plates were fabricated and contaminated with C. albicans. Samples were divided into four groups and soaked for 8 hours in: 75% pomegranate peel extract, 75% pomegranate fruit extract, 5% sodium bicarbonate solution (positive control), and aquadest (negative control). C. albicans colony counts were performed using the spread plate technique and colony counter. Data were analyzed using Kruskal-Wallis and Mann-Whitney tests. Results: Both pomegranate peel and fruit extracts significantly reduced C. albicans growth compared to the negative control (p<0.05). The peel extract showed comparable efficacy to sodium bicarbonate (p>0.05), while the fruit extract demonstrated slightly lower but still substantial antifungal activity. Conclusion: Red pomegranate peel and fruit extracts hold promise as natural denture cleansers for inhibiting C. albicans and potentially preventing denture stomatitis. Further research is warranted to evaluate their long-term effects on denture materials and clinical efficacy.
Production Performance and Nitrogen and Phosphorus Mass Balance in Biofloc-based African Catfish Intensive Culture at Different Densities Sumitro; Budiardi, Tatag; Fauzi, Hilmi; Ekasari, Julie
Jurnal Akuakultur Indonesia Vol. 20 No. 1 (2021): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19027/jai.20.1.82-92

Abstract

This study aimed to evaluate the production performance and nitrogen and phosphorus mass balance of biofloc-based intensive African catfish Clarias gariepinus culture at different densities. African catfish with an average body weight of 2.64 ± 0.06 g was randomly distributed into 12 units of round tank with a working volume of 2 m3 of water and maintained for 8 weeks. A completely randomized experimental design with four treatments (in triplicates), i.e. a control treatment at a fish density of 500 fish m-3 with regular water exchange and without organic carbon source addition, and biofloc treatments (BFT) at three different densities, i.e. 500 fish m-3 (BFT500), 750 fish m-3 (BFT750), and 1000 fish m-3 (BFT1000). Biofloc systems were performed with a regular addition of tapioca flour (40% C). The production performance between biofloc system and the control was not significantly different, however water and nitrogen utilizations were significantly more efficient in biofloc system than those of the control. The highest fish specific growth rate was observed in BFT1000 and BFT500 (6.01% day-1 and 5.96% day-1, respectively) (P<0.05). Fish density significantly affected the fish growth performance and productivity in biofloc systems, but not nitrogen and phosphorus utilizations. In conclusion, higher fish density significantly increased the production and water utilization efficiency in biofloc systems, but has no effect on nitrogen and phosphorus utilization efficiency. Furthermore, increasing the fish density could significantly reduce the fish survival and require more efforts to control biofloc biomass in the culture system.
Penerapan House of Quality (HoQ) Untuk Peningkatan Kualitas Produk Pada UMKM Salad Buah di Kota Batam Sumitro; Lawi, Ansarullah
Greeners: Journal of Green Engineering for Sustainability Vol 2 No 1 (2024): Journal of Green Engineering for Sustainability
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Universal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63643/jges.v2i1.243

Abstract

Fruit Salad SMEs in Batam City face significant challenges in improving product quality and services to meet customer needs. This study aims to identify and analyze the needs of customers of Fruit Salad SMEs in Batam City and formulate quality improvement strategies using the House of Quality (HoQ) tool. Data were obtained through surveys and analyzed using Pearson correlation to ensure validity and reliability. The results show that all items have a significant correlation with the total score, with correlation values ranging from 0.697 to 0.860 and p-values < 0.05, indicating strong data validity and reliability. Specifically, the item "Price appropriate to quality" showed the highest correlation at 0.860, while "Ease of ordering" had the lowest at 0.697. The analysis confirmed that the formulated strategies based on customer needs can be relied upon to enhance the competitiveness of Fruit Salad SMEs in Batam City. The application of the HoQ tool provided a clear prioritization of quality attributes, allowing SMEs to focus on aspects such as "Good fruit quality" and "Maintained cleanliness and hygiene," which had the highest importance values of 10.369 and 10.000, respectively. By integrating statistical analysis and HoQ, this study offers a robust framework for the sustainable development and competitiveness of Fruit Salad SMEs in the dynamic market environment of Batam City.
Pemanfaatan Sistem Informasi Manajemen Bisnis untuk Meningkatkan Efisiensi Administrasi dan Layanan pada Sekolah Menengah Juanda Halomoan Ambarita; Mayer Alfian Samosir; Sumitro
MUDABBIR Journal Research and Education Studies Vol. 5 No. 2 (2025): In Process
Publisher : Perkumpulan Manajer Pendidikan Islam Indonesia (PERMAPENDIS) Prov. Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56832/mudabbir.v5i2.1573

Abstract

Perkembangan teknologi informasi telah mendorong institusi pendidikan, termasuk sekolah menengah, untuk mengadopsi Sistem Informasi Manajemen Bisnis (SIMB) sebagai upaya meningkatkan efisiensi administrasi dan kualitas layanan. Penelitian ini bertujuan untuk menganalisis peran SIMB dalam mempercepat proses administrasi dan meningkatkan kualitas layanan di sekolah menengah. Metode yang digunakan adalah studi literatur dari berbagai sumber ilmiah terkait penerapan SIMB di sektor pendidikan. Hasil kajian menunjukkan bahwa SIMB mampu mengotomatisasi proses administrasi, meminimalkan kesalahan input data, mempercepat alur informasi, serta mempermudah pengambilan keputusan manajerial. Selain itu, penerapan SIMB memberikan peningkatan kualitas layanan kepada siswa, guru, dan orang tua melalui transparansi informasi akademik. Implikasi penelitian ini menunjukkan bahwa keberhasilan implementasi SIMB di sekolah menengah memerlukan dukungan infrastruktur teknologi, pelatihan sumber daya manusia, serta komitmen manajemen sekolah.
The role of village institutions and the welfare of tobacco farmers in Ganti Village, Central Lombok Nur Adhi, Rakhmat; Sumitro; Utomo, Jepri; Febriani, Haniza
Tamalanrea: Journal of Government and Development (JGD) Vol. 2 No. 2 (2025): AUGUST 2025
Publisher : Department of Government Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69816/jgd.v2i2.45935

Abstract

This study examines the role of village institutions in improving the welfare of tobacco farmers in Ganti Village, Central Lombok. Tobacco is a strategic commodity that supports the rural economy, but it still faces structural inequalities in distribution, market access, and the dominance of middlemen.Using a qualitative approach, this study describes the dynamics of village institutions such as farmer groups, village-owned enterprises (BUMDes), and the role of customary institutions in intervening in the local economy. The findings indicate that village institutions have the potential to act as facilitators, protectors, and liaisons between farmers, markets, and the government. However, institutional challenges such as weak capacity, conflicts of interest, and structural oligarchization also remain obstacles. Therefore, strengthening village institutions in a democratic and participatory manner is key to creating a just, transparent, and sustainable agrarian system. This study concludes that adaptive local institutional-based development is a crucial foundation for the economic independence of tobacco farmers in Central Lombok.
Peningkatan Kualitas UMKM Es Teh Solo melalui Bengkel Bisnis Berbasis Digital Sumitro; Suhadi
SWARNA: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 4 (2025): SWARNA : Jurnal Pengabdian Kepada Masyarakat, April 2025
Publisher : LPPM Sekolah Tinggi Ilmu Ekonomi 45 Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/swarna.v4i4.1712

Abstract

UMKM Es Teh Solo merupakan salah satu usaha minuman tradisional yang memiliki peluang besar untuk berkembang di tengah tren konsumsi masyarakat. Namun, usaha ini menghadapi sejumlah kendala, antara lain terbatasnya pemanfaatan teknologi digital, strategi pemasaran yang masih konvensional, serta kurangnya kapasitas manajemen bisnis. Untuk mengatasi permasalahan tersebut, program pengabdian masyarakat ini dilaksanakan melalui kegiatan Bengkel Bisnis Berbasis Digital yang dirancang sebagai ruang pembelajaran dan pendampingan praktis bagi pelaku UMKM. Metode pelaksanaan meliputi pelatihan pemasaran digital melalui media sosial, pengenalan aplikasi pencatatan keuangan sederhana, strategi pengemasan produk yang menarik, serta pendampingan dalam membangun identitas merek. Hasil kegiatan menunjukkan peningkatan kemampuan pelaku UMKM dalam memanfaatkan teknologi digital untuk promosi, efisiensi dalam pencatatan transaksi keuangan, serta pemahaman lebih baik mengenai pentingnya inovasi produk dan pengelolaan merek. Program ini membuktikan bahwa Bengkel Bisnis Berbasis Digital dapat menjadi pendekatan efektif dalam meningkatkan kualitas UMKM, khususnya di sektor minuman tradisional. Dengan demikian, kegiatan pengabdian masyarakat ini diharapkan mampu memperkuat daya saing UMKM Es Teh Solo, memperluas akses pasar, serta menjadi inspirasi bagi UMKM sejenis dalam menghadapi persaingan di era digital.
Transformasi Kekuasaan: Analisis Perbandingan antara Demokratisasi dan Kebangkitan Otoritarianisme dalam Konteks Politik Kontemporer Sumitro; Yorman
SEIKAT: Jurnal Ilmu Sosial, Politik dan Hukum Vol. 3 No. 4 (2024): SEIKAT: Jurnal Ilmu Sosial, Politik dan Hukum, Agustus 2024
Publisher : LPPM Sekolah Tinggi Ilmu Ekonomi 45 Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/seikat.v3i4.1520

Abstract

Transformasi kekuasaan di era politik kontemporer merefleksikan dinamika kompleks antara proses demokratisasi dan kebangkitan otoritarianisme. Fenomena ini memperlihatkan bagaimana nilai-nilai demokrasi yang semula dianggap mapan menghadapi tantangan serius akibat munculnya rezim-rezim otoriter baru yang mengadopsi strategi modern, seperti manipulasi media, populisme, dan kontrol terhadap institusi-institusi demokratis. Penelitian ini bertujuan untuk menganalisis secara komparatif perkembangan demokratisasi dan otoritarianisme, dengan menyoroti faktor-faktor sosial, ekonomi, dan budaya yang memengaruhi perubahan lanskap politik global. Pendekatan analisis perbandingan digunakan untuk memahami bagaimana mekanisme kekuasaan bertransformasi di berbagai negara, serta dampaknya terhadap stabilitas politik, partisipasi publik, dan hak-hak sipil. Hasil analisis menunjukkan bahwa proses demokratisasi tidak berjalan linear, melainkan kerap disertai kemunduran demokratis (democratic backsliding) yang membuka peluang bagi otoritarianisme baru. Kesimpulan ini menegaskan pentingnya penguatan lembaga demokratis, kesadaran politik masyarakat, dan kerja sama internasional dalam menjaga nilai-nilai demokrasi di tengah gelombang otoritarianisme global.  
Legitimasi Pemerintah dalam Perspektif Demokrasi Modern: Analisis atas Partisipasi Publik dan Akuntabilitas Politik Sumitro; Yorman
SEIKAT: Jurnal Ilmu Sosial, Politik dan Hukum Vol. 3 No. 5 (2024): SEIKAT: Jurnal Ilmu Sosial, Politik dan Hukum, Oktober 2024
Publisher : LPPM Sekolah Tinggi Ilmu Ekonomi 45 Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/seikat.v3i5.1578

Abstract

Legitimasi pemerintah merupakan fondasi utama bagi stabilitas politik dan keberlangsungan sistem demokrasi modern. Dalam konteks globalisasi dan keterbukaan informasi, legitimasi tidak lagi hanya ditentukan oleh proses elektoral formal, tetapi juga oleh sejauh mana pemerintah mampu melibatkan publik dan mempertanggungjawabkan kebijakan secara transparan. Penelitian ini menganalisis hubungan antara partisipasi publik dan akuntabilitas politik sebagai dua pilar penting dalam memperkuat legitimasi pemerintah. Melalui pendekatan kualitatif deskriptif dan telaah pustaka kritis, penelitian ini mengeksplorasi mekanisme partisipasi warga negarabaik melalui pemilu, forum deliberatif, maupun gerakan sosialserta efektivitas mekanisme akuntabilitas politik seperti pengawasan parlemen, media independen, dan sistem hukum yang adil. Hasil analisis menunjukkan bahwa peningkatan kualitas partisipasi publik dan penguatan akuntabilitas politik tidak hanya memperkuat legitimasi pemerintah, tetapi juga memperkokoh kepercayaan masyarakat terhadap demokrasi. Kajian ini menegaskan pentingnya inovasi dalam tata kelola pemerintahan dan adaptasi terhadap tuntutan masyarakat modern untuk menjaga relevansi demokrasi di tengah tantangan populisme, disinformasi, dan krisis kepercayaan politik. Temuan ini memberikan kontribusi teoretis dan praktis dalam memahami dinamika legitimasi pemerintah dan arah perkembangan demokrasi di abad ke 21.  
Co-Authors Annisa Rizqi Ramadhani Sitio Fauzi, Hilmi Febriani, Haniza Fitriah Khairani Harahap Giriati Juanda Halomoan Ambarita Julie Ekasari Larastia, Grasela Lawi, Ansarullah Mayer Alfian Samosir Novita, Sri Nur Adhi, Rakhmat Suhadi Tatag Budiardi Utomo, Jepri Wijaya, Cindy Denhara Yanzens, Theodorus Yorman