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All Journal ETIKONOMI Jurnal Ekonomi Jurnal Ekonomi, Bisnis dan Kewirausahaan (JEBIK) Journal The Winners JAM : Jurnal Aplikasi Manajemen Journal of Degraded and Mining Lands Management Jurnal Manajemen Atma Jaya MIX : Jurnal Ilmiah Manajemen Binus Business Review E-Dimas: Jurnal Pengabdian kepada Masyarakat Hasanuddin Economics and Business Review SAINS TANAH - Journal of Soil Science and Agroclimatology International Research Journal of Business Studies (E-Journal) Prosiding Working Papers Series In Management Martabe : Jurnal Pengabdian Kepada Masyarakat Jurnal Akuntansi Minda Baharu Referensi : Jurnal Ilmu Manajemen dan Akuntansi EKUITAS (Jurnal Ekonomi dan Keuangan) MABIS: Manajemen dan Bisnis Agroekoteknologi Tropika Lembab Review of Management and Entrepreneurship INTEGRITAS : Jurnal Pengabdian SEMAR Jurnal Muhammadiyah Manajemen Bisnis (JMMB) Bina Ekonomi: Majalah Ilmiah Fakultas Ekonomi Universitas Katolik Parahyangan New Language Dimensions Journal of Applied Agricultural Science and Technology International Journal of Applied Business and International Management Journal of International Conference Proceedings Business and Entrepreneurial Review JPMA Innovative: Journal Of Social Science Research JS (Jurnal Sekolah) Jurnal Manajemen Maranatha
Sumani Sumani
Fakultas Ekonomi Dan Bisnis, Universitas Katolik Indonesia Atma Jaya, Indonesia
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Public Health Social Sciences Other

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STRATEGI KOMUNIKASI DI DALAM ORGANISASI Sumani Sumani; Christine Winstinindah Sandroto; Yasintha Soelasih; Rilo Pambudi
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 6, No 2 (2023): martabe : jurnal pengabdian kepada masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v6i2.568-573

Abstract

Komunikasi dibutuhkan dalam organisasi. Baik komunikasi internal maupun eksternal. Perusahaan perlu mengelola komunikasi dengan baik supaya tujuan perusahaan dapat tercapai. Gugah Nurani Indonesia merupakan organisasi nir laba. Dimana organisasi tersebut dalam pendanaan tergantung dari donator. Oleh karena itu mereka perlu menjalin Kerjasama yang baik dengan stakeholders. Baik para donator maupun masyarakat binaannya. Tujuannya komunikasi yang terjalin dapat mendukung kegiatan organisasi. Ada system yang jelas dalam komunikasi.
Peran pengungkapan lingkungan dan sosial terhadap return saham Sumani Sumani; Tamara Letitia Limawan
Jurnal Manajemen Maranatha Vol 24 No 1 (2024): Jurnal Manajemen Maranatha
Publisher : Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jmm.v24i1.9811

Abstract

The world community has begun to realize the importance of sustainability amidst the many adverse conditions. In Indonesia, all public companies and financial institutions are required to publish sustainability reports which include information regarding their environmental and social responsibilities. This study aimed to elucidate the impact of corporate environmental and social disclosures on stock returns, moderated by profitability. By selecting the moderating variable and using the LQ-45 index for a certain period, the researchers hope that the results will create novelty from previous research and give rise to new information. The Sustainability Report (SR) is evaluated by the quantity of sustainable items reported in the Sustainability Report Disclosure Index (SRDI) in accordance with the Global Reporting Initiative (GRI) Standards, relative to the number of sustainable goods that ought to be disclosed. For environmental, social, and governance variables, compare the quantity of declared environmental, social, and governance elements in the SRDI to the quantity that ought to be disclosed. This study employs the Moderated Regression Analysis (MRA) technique utilising SPSS software. This study's population comprised 45 companies from the LQ-45 Index, incorporated in the IDXESGL index utilising the GRI Index, from February to July 2024, which issued sustainability and annual reports for 2021-2022, marking the inception of the IDXESGL Index. Thirty-five companies met the criteria. This study uses a data processing program, the SPSS version 25. This study employs descriptive statistical tests, coefficient of determination tests, and hypothesis testing for data analysis. The findings of this study demonstrate no impact of environmental and social transparency on stock returns. Profitability as a moderating element does not enhance the impact of social transparency on stock returns. Nonetheless, profitability can enhance the impact of environmental disclosure on stock returns.
Interconnectedness of Financial Assets across the ASEAN-5 in Crisis Periods Sumani Sumani; Siti Saadah
ETIKONOMI Vol. 25 No. 1 (2026)
Publisher : Faculty of Economic and Business, Universitas Islam Negeri Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/etk.v25i1.46634

Abstract

Research Originality: This study advances the financial connectedness literature by integrating a multi-asset (Bitcoin–stocks–sovereign bonds) and time-varying framework within the ASEAN-5 context. Unlike prior studies, this study uncovers a hierarchical and asymmetric spillover structure that evolves across market regimes, providing new evidence on cross-asset transmission channels in emerging markets. Research Objectives: The study aims to investigate the magnitude, direction, and dynamics of volatility spillovers among Bitcoin, stock, and bond markets, and to assess whether these interconnections change between normal and crisis periods. Research Method: Using daily data from January 2018 to April 2026, volatility is estimated through a GARCH model. A generalized VAR-based forecast error variance decomposition (G-FEVD), combined with a rolling window approach, is employed to capture both directional and time-varying spillovers. Empirical Results: The findings show a hierarchical spillover pattern: sovereign bonds act as net transmitters to Bitcoin, while Bitcoin transmits risk to stock markets. Spillover intensity increases significantly during crisis periods, peaking during COVID-19, indicating strong state-dependent connectedness. Cross-asset diversification weakens under market stress. Implications: These findings imply that financial stability cannot be assessed in isolation, as shocks propagate across asset classes in a structured, time-varying manner. This study underscores the importance of integrated cross-market surveillance frameworks that include digital assets alongside traditional markets. JEL Classification: G15, N25, H5
Identification and pesticide degradation test of bacterial consortium of contaminated soil Rosariastuti, Retno; Rahmawati, Yulia; Sumani, Sumani; Hartati, Sri
SAINS TANAH - Journal of Soil Science and Agroclimatology Vol 20, No 1 (2023): June
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/stjssa.v20i1.62920

Abstract

Excessive use of pesticides in the process of cultivating shallots results in contamination of the soil. Indigenous bacteria in soil that contaminated with the chlorpyrifos pesticide suspected could used as bioremediation agent of soil contaminated with chlorpyrifos pesticide. The purpose of this study was to identify and obtain a consortium of bacteria capable in degrading pesticides on shallot fields contaminated with the pesticide chlorpyrifos. The method used in this research is the bacteria isolation using soil extract, morphological identification, molecullar identification using Next Generation Sequencing (NGS), analysis of bacterial diversity index and consortium bacterial degradation test in order to reduce levels of the chlorpyrifos pesticide. The results of this study found 16 isolates of bacteria at each study site that were resistant to 100ppm of the pesticide chlorpyrifos so that these isolates were chosen to be used as a consortium of bacteria. Molecular identification of the bacterial consortium showed that there were 10 genera consisting of Cutibacterium, Streptomyces, Staphylococcus, Ensifer, Ochrobactrum, Achromobacter, Escherichia shigella, Klebsiella, Acinetobacter, and Pseudomonas. The bacterial diversity index in shallot soils reached 2,040 and 1,467 on forest soils The reduction efficiency of the bacterial consortium using the method of growing cells and supernatant were 94.48% and 98.88%, respectively.
Kearifan Lokal Padi Ratun Sebagai Upaya Mitigasi dan Adaptasi Perubahan Iklim Di Desa Wonosari Kecamatan Gondangrejo Komariah, Komariah; Ariyanto, Dwi Priyo; Sumani, Sumani; Yanti, Yuli; Setyawati, Andriyana; Priswita, Rahajeng Putu Widiani
SEMAR (Jurnal Ilmu Pengetahuan, Teknologi, dan Seni bagi Masyarakat) Vol 10, No 1 (2021): Mei
Publisher : LPPM UNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/semar.v10i1.45428

Abstract

Berbagai inovasi untuk meningkatkan produktivitas padi dan pencapaian target produksi telah dihasilkan Badan Penelitian dan Pengembangan Pertanian (Balitbangtan). Saat ini salah satu teknologi budidaya padi yang berpotensi untuk dikembangkan adalah budidaya padi ratun. Di Sumatera Barat teknologi padi ratun yang banyak dipraktikkan adalah budidaya padi salibu. Budidaya padi salibu merupakan teknologi budidaya yang telah dimodifikasi disesuaikan dengan daerah Sumatera. Budidaya padi ratun memiliki beberapa keuntungan seperti lebih hemat tenaga, biaya dan benih, tanpa pengolahan tanah, tanam sekali panen dua-tiga kali. Penelitian ini dilakukan dengan melakukan penyuluhan, FGD dan pendampingan di Desa Wonosari Gondangrejo, Karanganyar. Hasil penelitian menunjukkan budidaya padi ratun dapat dimanfaatkan untuk mengantisipasi dampak perubahan iklim seperti ketersediaan air yang makin terbatas jika 3 faktor seperti modifikasi teknologi budidaya padi ratun secara jelas, mengoptimalkan kinerja penyuluh pertanian dan kelompok tani, pembentukan kawasan budidaya padi ratun.
Perlindungan Terhadap SARS-CoV-2 Melalui Peningkatan Kesadaran dan Pengetahuan Masyarakat Terhadap Tanaman Obat Peningkat Imun Komariah, Komariah; Setyawati, Andriyana; Sumani, Sumani; Ariyanto, Dwi Priyo; yanti, Yuli
SEMAR (Jurnal Ilmu Pengetahuan, Teknologi, dan Seni bagi Masyarakat) Vol 11, No 1 (2022): Mei
Publisher : LPPM UNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/semar.v11i1.56699

Abstract

Tanaman obat keluarga (disingkat TOGA) adalah tanaman hasil budidaya rumahan yang berkhasiat sebagai obat. Tanaman  lokal  dilengkapi  dengan  senyawa  bioaktif,  kandungan  polifenol  dan aktivitas antioksidan yang bervariasi. Adanya penurunan kesadaran masyarakat akan pentingnya menyediakan  tanaman  obat  dipekarangan  rumah  mulai  menurun. Pengetahuan akan tanaman  obat  pada  masyarakat  juga  terbatas.  Maka  dari  itu  perlu  adanya  revitalisasi tanaman obat keluarga untuk menyadarkan kembali pentingnya menyediakan tanaman obat  di  lingkungan  rumah  atau  apotek  hidup  yang  bisa  digunakan  untuk  menjaga kesehatan.  Maka  dari  itu  pengabdian  ini  bertujuan  untuk  meningkatkan  kesadaran masyarakat dalam meningkatkan sistem kekebalan tubuh agar terhindar dari virus SARS- CoV-2 melalui revitalisasi tanaman obat keluarga. Berdasarkan hasil survey seluruh kelompok tani sering menggunakan tanaman obat, akan tetapi masih kesulitan untuk mengenali jenis tanaman obat yang bermanfaat bagi tubuh. Pengetahuan masyarakat kelompok tani 73% didapatkan dari nenek moyang/turun menurun. Melalui kegiatan ini juga ditekankan untuk tidak sembarangan dalam mengkonsumsi obat herbal, terutama  jika  tujuannya  untuk  pengobatan.  Tujuan  pengobatan, masyarakat  disarankan tetap  pergi  ke  dokter  untuk  mendapatkan  diagnosa  dan pengobatan dengan dosis yang tepat.
Co-Authors Afandi, Mochammad Farid Ahmad Roziq AKTAVIA HERAWATI Ariel Jotham Luther Arika Indah Kristiana Azizah, Zakiyah Lina Nur Cempaka Paramita, Cempaka Christiana Fara Dharmastuti Christine Winstinindah Sandroto Dinda Larasati Dwi Priyo Ariyanto Ema Desia Prajitiasari Eveline Kusuma Fitriana, Ummi Nur Ganjar Herdiansyah, Ganjar Haqi, Roikha Nurul Hengky Sulaiman Ika Barokah Suryaningsih Indah Mula Intan Nurul Awwaliyah Irene Nathania Jaka Suyana Kartikasari, Dyah Kenneth, Sean Komariah Komariah Liany Christine Anggasta Lokaprasidha, Pramesi Mahdani, Sutheta Putra Maria Fransiska Markilah, Markilah Marmono Singgih Michael Dimitri Mujiyo Nugroho, Emanuel Yakobus Prasetyo NURDIN, DJAYANI Panca Wiputra Prasetya, Ignatius Bryan Priswita, Rahajeng Putu Widiani Putri, Rizky Atika Salsabila Ivabianca Ramadhan, Sandy Fajar Retno Rosariastuti Reynard Jonathan Reza Suleman Rilo Pambudi Rony, Zahara Tussoleha Sabda Risky Juliana Safira, Firjin Setyawati, Andriyana Siti Maro’ah Siti Saadah Sri Hartati Stevanus Pangestu Steven Lesmana Suhari . Surachman, Rinta Faradila Susanto, Arnis Budi Sutarno Sutarno Syahputri, Vika Synthia Madyakusumawati Tamara Letitia Limawan Theresia Dwinita Laksmidewi Uriel Kafka Lungguran Wahyuningsih, Unik Washil, Moh. Zadul Wenny Chandra Widhiyastuti, Alfia Nisa Widodo, Roni Wistinindah S, Christine Yasintha Soelasih Yohanes Arianto Budi Nugroho Yuanisyah, Risma Febrian Yudapratama, Ammar Firdausi Yuli Yanti Yulia Rahmawati, Yulia Zefanya, Okaria Nathalie