• The Role of Large and Medium Industrial Companies By Group On The Economy (The Implementation of Company Size/Scale Model) 

  Muda, Iskandar; Erlina; Kesuma, Sambas Ade; Risanty; Nasution, Abdillah Arif (Universitas Sumatera Utara, 2020)

  The purpose of this research is to know the influence of Beverages and Tobacco Export and Raw Meterial Export to The Economic Growth. The Design/methodology/approach of this research using a causal research design in North ...

• Success Model For Risk Management Disclosure 

  Nasution, Abdillah Arif; Erlina; Situmeang, Chandra; Muda, Iskandar (Universitas Sumatera Utara, 2020)

  Every company must find risks in carrying out its activities, in terms of financial risk or operational risk. In a uncertaineconomic situation, risk management is one way to reduce and handle anything risk that the company ...

• Relationship of Environmental Ability and Economic Ability Company: Evidence From Indonesia 

  Nasution, A A; Risanty, R; Erwin, K; Nasution, F N (Universitas Sumatera Utara, 2019)

  Environmental performance is strongly influenced by the extent of impetus towards environmental management carried out by various agencies, especially agencies government. Environmental performance will also be achieved ...

• Iventory Policy for Multi Item Products by Short Expiration Period 

  Nasution, A A; Rizkya, I; Syahpturi, K; Mariana, RR (Universitas Sumatera Utara, 2020)

  Inventory planning is an importantpartin the industry. For industries that produces product with short expiration period, such as the food industry, product expiration period is an important factor that cannot be released ...

• Effect of Inventory Turnover on the Level of Profitability 

  Nasution, Abdillah Arif (Universitas Sumatera Utara, 2020)

  This study aims to determine the effect of inventory turnover on profitability in automotive companies listed on Indonesia stock Exchange from 2015-2017. Profitability is measured by Return On Assets (ROA). The data ...

• Determination of Joint Lot Size Using the Supply Chain Approach with Vendor Managed Inventory (VMI) Method at PT. XYZ 

  Nasution, Abdillah Arif; Erlina; Rujiman; Situmeang, Chandra (Universitas Sumatera Utara, 2020)

  PT. XYZ is a company producing animal feed products which is located in the Medan Region. This company is a branch of Z Group company based in Surabaya. In the process company business activities, both from the process ...

• Determinant Study of Conventional Transportation and Online Transportation 

  Nasution, Abdillah Arif; Erwin, Keulana; Bartuska, Ladislav (Universitas Sumatera Utara, 2019)

  The various public transportation choices based on the development of information technology developed rapidly at the beginning of this decade. Transportation is an important element and serves as the lifeblood and economic, ...

• Application of Preventive Maintenance in Planning Maintenance of Tablet Printing Machines in Drug Companies 

  Siregar, I; Nasution, A A (Universitas Sumatera Utara, 2020)

  Companies that implement the production process will always be faced with market competition. The process is done on the floor of the production required to produce a quality product and is able to win the competition. ...

• Analysis of Transportation Selection for Travel Work 

  Nasution, Abdillah Arif; Erwin, Keulana (Universitas Sumatera Utara, 2019)

  The paper discusses the optimizing possibilities in terms of use of public transportation that is very necessary considering the difficulty of increasing the capacity of the road with widen road infrastructure in an effort ...

• Analysis of Corporate Governance Effect and Characteristics of Companies on the Existence of Risk Management Committee 

  Nasution, Abdillah Arif (Universitas Sumatera Utara, 2019)

  This study aims to analyze the influence of corporate governance and company characteristics on the existence of the Risk Management Committee (RMC) and type of RMC, whether separated and combined with the audit committee. ...

• Mass Vegetative Propagation of Rare and Endangered Tree Species of Indonesia by Shoot Cuttings by KOFFCO Method and Effect of Container Type on Nursery Storage of Rooted Cuttings 

  Rachmat, Henti Hendalastuti; Subiakto, Atok; Susilowati, Arida (Universitas Sumatera Utara, 2018)

  Rachmat HH, Subiakto A, Susilowati A. 2018. Mass vegetative propagation of rare and endangered tree species of Indonesia by shoot cuttings by KOFFCO method and effect of container type on nursery storage of rooted cuttings. ...

• Short Communication: Macropropagation – An important Tool for Conservation of North Sumatran Endangered Tree Species, Dryobalanops Aromatica 

  Susilowati, Arida; Kholibrina, Cut Rizlani; Rachmat, Henti Hendalastuti; Elfiati, Deni; Aswandi; Raeni, Illa Masyitah (Universitas Sumatera Utara, 2018)

  Susilowati A, Kholibrina CR, Rachmat HH, Elfiati D, Aswandi, Raeni IM. 2018. Short Communication: Macropropagation - An important tool for conservation of North Sumatran endangered tree species, Dryobalanops aromatica. ...

• Alarming Call from Mursala Island, North Sumatra, Indonesia: The Urgent Task of Conserving the Previously Reported Extinct of Dipterocarpus cinereus 

  Rachmat, Henti Hendalastuti; Subiakto, Atok; Wijaya, Kesuma; Susilowati, Arida (Universitas Sumatera Utara, 2018)

  Rachmat HH, Subiakto A, Wijaya K, Susilowati A. 2018. Alarming call from Mursala Island, North Sumatra, Indonesia: The urgent task for conserving the previously reported extinct of Dipterocarpus cinereus. Biodiversitas ...

• Short Communication: Weak Delineation of Styrax Species Growing in North Sumatra, Indonesia by matK + rbcL Gene 

  Susilowati, Arida; Hendalastuti, Henti; Kholibrina, Cut Rizlani; Ramadhani, Rini (Universitas Sumatera Utara, 2017)

  Susilowati A, Hendalastuti H, Kholibrina CR, Ramadhani R. 2017. Weak delineation of Styrax species growing in North Sumatra, Indonesia by matK + rbcL gene. Biodiversitas 18: 1270-1274. The aim of DNA barcoding is to enable ...

• Short Communication: Strong genetic Differentiation of the Endemic Rosin-Producing Tree Styrax sumatrana (Styracaceae) in North Sumatra, Indonesia 

  Rachmat, Henti Hendalastuti; Susilowati, Arida; Elfiati, Deni; Hartini, Kansih Sri; Faradillah, Wiza Noni (Universitas Sumatera Utara, 2017)

  Rachmat HH, Susilowati A, Elfiati D, Hartini KS, Faradillah WN. 2017. Short Communication: Strong genetic differentiation of the endemic rosin-producing tree Styrax sumatrana (Styracaceae) in North Sumatra, Indonesia. ...

• Physical and Mechanical Properties of Local Styrax Woods from North Tapanuli in Indonesia 

  Iswanto, Apri Heri; Susilowati, Arida; Azhar, Irawati; Riswan; Supriyanto; Tarigan, Joel Elpinta; Fatriasari, Widya (Universitas Sumatera Utara, 2016)

  The objective of this research was to evaluate physical and mechanical properties of three species of Styrax woods from North Tapanuli in Indonesia. The woods were more than 15 years old. Physical properties such as specific ...

• Lembar Pembimbing Skripsi Dr. dr. Khairul Putra Surbakti, Sp.S (K) 

  Surbakti, Khairul Putra (Universitas Sumatera Utara, 2020)

• Effectiveness of Administration of Bronchodilator by Spacers, Home-Made Spacers and Nebulizers in Patients with Chronic Obstructive Pulmonary Disease 

  Lesmana, Andrean; Tarigan, Amira Permatasari; Syarani, Fajrinur (Universitas Sumatera Utara, 2019)

  Background: In chronic obstructive pulmonary disease (COPD), bronchodilator therapy using dry powder inhaler (DPI) or a measured dose inhaler (MDI) is more convenient at a lower cost than nebulizer therapy. Mistakes in the ...

• Vegetation Structure and Floristic Composition of Tree Species in the Habitat of Scaphium macropodum in Gunung Leuser National Park, Sumatra, Indonesia 

  Susilowati, Arida; Elfiati, Deni; Rachmat, Henti Hendalstuti; Yulita, Kusumadewi Sri; Hadi, Adi Nurul; Kusuma, Yosie Syadza; Lumban Batu, Sri Anjeli (Universitas Sumatera Utara, 2020)

  Susilowati A, Elfiati D, Rachmat HH, Yulita KS, Hadi AN, Kusuma YS, Batu SAL. 2020. Vegetation structure and floristic composition of tree species in the habitat of Scaphium macropodum in Gunung Leuser National Park, ...

• Variation of Quantitative Anatomical Characteristics in the Culm of Belangke Bamboo (Gigantochloa pruriens) 

  Darwis, Atmawi; Iswanto, Apri Heri; Jeon, Woo-Seok; Kim, Nam-Hun; Wirjosentono, Basuki; Susilowati, Arida; Hartono, Rudi (Universitas Sumatera Utara, 2020)

  The anatomical characteristics of the stem of belangke bamboo (Gigantochloa pruriens), which is native in North Sumatra, Indonesia, were examined to attain valuable information for identification and effective utilization. ...

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