University of North Sumatra

Repositori Institusi Universitas Sumatera Utara
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    Critical Discourse Analysis of Gibran Rakabuming Raka’s Political Communication on Social Media in 2023-2024

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    This study aims to analyze the political communication practices of Gibran Rakabuming Raka on the social media platform X during the 2023-2024 period using Norman Fairclough’s Critical Discourse Analysis (CDA). Gibran’s presence as a young political figure in the 2024 presidential election makes his communication activities on X significant to examine. This research employs qualitative methods with documentation techniques, including the collection of Gibran’s tweets, comments, and responses related to political issues and reactions to public criticism. In addition, this study applies library research by reviewing books, academic journal, and online new a sources. The analysis is conducted through Fairclough’s three dimensional CDA model: text, discursive practice and social practice. The findings show that Gibran employs concise and responsive political communication, characterized by the use of humor, informal language and quick responses to public criticism. At the textual level, his linguistic style reflects efforts to build closeness with the public and construct a simple political persona. At the level of discursive practice, Gibran’s X account functions as a tool to manage issues, respond to criticism and reinforce political narratives. Meanwhile, at the level of social practice the produced discourse cannot be separated from Indonesia’s socio-political context and relates to national political dynamics, including debates surrounding political dynasties. This study concludes that Gibran’s political communication on X is Part of a strategy to build political legitimacy through interactive, adaptive, and populist nuanced digital discourse.119 PagesSkripsi Sarjan

    Morphological Characterization of Pumpkin Fruit (Cucurbita moschata) in Sei Bingai Village, Langkat Regency, North Sumatra Province

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    This study aimed to characterize the fruit morphology of pumpkin (Cucurbita moschata) cultivated in Sei Bingai Village, Langkat Regency, North Sumatra Province. The research was conducted from October to December 2025 using an exploratory–descriptive method. Sampling was carried out through purposive sampling of harvested pumpkin fruits collected from several local farmers’ fields. Morphological characterization was performed based on UPOV descriptor guidelines by observing both qualitative and quantitative morphological traits. The qualitative characters observed included fruit skin color, fruit shape, longitudinal and transverse cross-section shapes, stem-end and blossom-end profiles, fruit surface texture, flesh color, as well as seed color and shape. Quantitative characters included fruit weight, fruit diameter, skin thickness, flesh thickness, and seed size. Quantitative data were analyzed using mean values, while genetic relationships among accessions were evaluated through cluster analysis using the NTSys program. The results indicated a high level of morphological diversity among pumpkin accessions, particularly in fruit shape, skin color, and fruit size. UPGMA cluster analysis revealed three closely related accession pairs, namely Accessions 1 and 4 with a similarity coefficient close to 0.51, Accessions 3 and 6 with a coefficient close to 0.63, while Accessions 2 and 5 exhibited the highest similarity with a coefficient of 0.75. Keywords: pumpkin, morphological characterization, genetic diversity.73 PagesSkripsi Sarjan

    The Role Of The Community, Village, Women, And Child Empowerment And Protection Office (DPMDP & PA) In Providing Protection For Child Victims Of Sexual Violence In Toba Regency

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    Children constitute a vulnerable group that is entitled to protection from all forms of violence, including sexual violence, and the increasing number of cases in Toba Regency indicates that legal and social protection has not been optimally implemented, thereby emphasizing the importance of the role of the Office of Community and Village Empowerment, Women, and Child Protection (DPMDP and PA). The issues examined in this thesis, entitled The Role of the Office of Community and Village Empowerment, Women, and Child Protection (DPMDP and PA) in Providing Protection for Child Victims of Sexual Violence in Toba Regency, include: the regulation of criminal acts of sexual violence against children under Indonesian criminal law, the implementation of the role of DPMDP and PA of Toba Regency in providing protection for child victims of sexual violence, as well as the obstacles encountered and efforts undertaken in the implementation of such protection. This research employs a normative juridical method supported by empirical data, is descriptive-analytical in nature, and applies qualitative analysis techniques to primary and secondary data. The results of the study indicate that the legal regulation of sexual violence against children has developed comprehensively through the 2023 Criminal Code, the Child Protection Law, the Pornography Law, and the Law on Sexual Violence Crimes, while at the regional level the DPMDP and PA of Toba Regency has carried out prevention, handling, and rehabilitation efforts; however, these efforts still face obstacles in the form of limited human resources, budget constraints, inadequate facilities and infrastructure, low public awareness, and weak inter-agency coordination, thus requiring strengthened commitment from the local government and the development of a more integrated and sustainable child protection system.118 PagesSkripsi Sarjan

    The Legal Force of A Debt Acknowledgment Letter as Evidence in Money-Lending Transactions (A Case Study of Decision No. 371/Pdt.G/2024/PN Mdn)

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    This research discusses the legal strength of debt acknowledgment letters as evidence in money lending and borrowing agreements, especially in Decision Study No. 371/Pdt.G/2024/PN Mdn. A debt acknowledgment letter is a deed containing a unilateral statement from the debtor regarding the obligation to pay a certain amount of money to the creditor within a certain period of time, which can be made privately or in the form of a notarial deed. The main problems in this research include, the position of a debt acknowledgment letter with a guarantee of land rights in the material security legal system in Indonesia, the legal consequences for the debtor if they default based on the debt acknowledgment letter, and an analysis of the judge's considerations regarding the legal strength of the debt acknowledgment letter in Decision No. 371/Pdt.G/2024/PN Mdn. The research method used in this research is a normative legal research method. The nature of the research in this study is descriptive. The approach is based on a statutory approach and a case approach. The data collection technique is by means of library research by analyzing and studying systematically supported by primary, secondary and tertiary material sources, then analyzed qualitatively by drawing conclusions deductively. Based on the research results that have been obtained, it can be concluded that debt acknowledgment letters made privately only have limited evidentiary power and cannot be executed immediately, whereas those made before a notary have executorial power, the legal consequences for debtors who are in default include obligations such as paying compensation, interest, fines, canceling the agreement, up to the execution of material guarantees, and in Decision No. 371/Pdt.G/2024/PN Mdn, the judge considered the debt acknowledgment letter valid as evidence, stated that the debtor was in default, and sentenced the debtor to pay the remaining debt along with material losses.115 PagesSkripsi Sarjan

    Potential of Endophytic Yeasts Isolated from Pineapple Fruit (Ananas comosus) Flesh as a Producer of Indole Acetic Acid and Phosphat Solubilize

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    This study aims to obtain endophytic yeasts isolated from pineapple (Ananas comosus) fruit flesh and to evaluate their potential for indole acetic acid (IAA) production and phosphate solubilization. The yeasts were isolated using a dilution method on malt extract agar medium and characterized morphologically. The production of IAA by each yeast isolate was observed qualitatively using Salkowski reagent and the potential of the hormone as a plant growth was examined on root of Coleus sp. Phosphate solubilization was determined based on the formation of a clear zone surrounding yeast colonies on Pikovskaya’s medium. The result found six yeast isolates were observed with varying colony characteristics, both morphologically and microscopically. The yeast with the highest IAA production was found on isolate YEAC-03 with a concentration of 0.627 mg/L. Indole acetic acid produced by all yeast isolates have significant effect root length and no effect on roots number. Yeast isolate YEAC-06, produce IAA 0.320 mg/L capable of producing longer roots than the others. Yeast isolate YEAC-06 (3.05) was the highest phosphate solubilization index followed by isolate YEAC-05 (3.00). The ability of endophytic yeast to produce IAA and to dissolve phosphate indicate their potential to be used as a root stimulant and biofertilizer for plants growth.56 PagesSkripsi Sarjan

    Problems of Eliminating Expenditure Obligations and Optimizing Performance Based Health Budgetting in Law Number 17 of 2023 Concerning Health

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    Health funding is a key factor in the provision of quality health services. Therefore, funding mechanisms must be able to encourage effective and efficient budget use. In Indonesia, the transition from expenditure obligations to Performance Based Health Budgeting has generated considerable discussion due to concerns about the potential neglect of health sector funding. Therefore, this paper will examine issues related to the correlation between expenditure obligations in health funding and the protection of citizens' rights to health services, the problematic elimination of expenditure obligations in Law Number 17 of 2023 concerning Health, and the optimization of performance-based health budgeting in Law Number 17 of 2023 concerning Health. The research method used in this study is normative juridical, with a statutory regulatory approach, a historical approach, and a conceptual approach. This research is descriptive and analytical, and the data used are secondary data consisting of primary legal materials, secondary legal materials, and tertiary legal materials. Data collection techniques were conducted through literature review, followed by qualitative analysis. This research shows that expenditure obligations in health funding have a very close correlation with the protection of citizens' rights to health services. Therefore, eliminating expenditure obligations creates problems because it has the potential to lead to neglect of health funding and weaken the state's role in providing budget certainty for the health sector. However, in the context of health budget management reform, performance-based budgeting is the right choice as long as it is supported by strict regulations. Therefore, to optimize performance-based budgeting in health funding in Indonesia, the government needs to provide clear guidelines for developing a health master plan and regional mapping to determine prioritized budget areas, and strengthen health budget evaluation mechanisms.138 PagesSkripsi Sarjan

    Study of the Distribution of Domestic Wastewater Contamination from Septic Tanks on Andosol Soil Types

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    The current increasing population growth will increase development, especially residential development. Population growth leads to surface and groundwater pollution due to limited sanitation and domestic waste management. Households generally use septic tanks to manage domestic wastewater, but these often do not comply with SNI regulations, potentially contaminating shallow groundwater. Due to these issues, the authors conducted a laboratory-scale simulation of septic tank wastewater distribution in andosol soil. This simulation was conducted using a 100 cm x 100 cm x 40 cm glass box. The purpose of this study was to determine the spread distance, travel time, and flow rate of septic tank wastewater horizontally and vertically in a glass box. The spread simulation was carried out with a test scale between the laboratory and existing conditions of 1:10. The physical properties of the soil were tested, the concentration of Escherichia coli and Ammonia (NH3N) contaminant parameters, and the concentration of contaminants based on distance and time. The number of samples tested was 20 points arranged diagonally. The results of the soil physical properties test include; soil specific gravity value of 2.6505%, plastic limit of 10.985%, liquid limit of 36.697%, plastic index of 25.712%, sieve analysis of 17.265%, water content of 20.42%, and permeability value of 5.966x 10-5 cm/s. The results of the Escherichia coli concentration test at the closest distance from the source of the spread of 18.3 x 107 (CFU/100 ml) and the furthest distance of 6.2 x 107 (CFU/100 ml) with a percentage decrease of 66%. The concentration of Ammonia (NH3N) at the closest distance from the source of the spread of 4.2 (mg/L) and the furthest distance of 1.1 (mg/L) with a percentage decrease of 74%. The simulation results of the vertical distribution of septic tank wastewater in a glass box as far as 20 cm requires 236 minutes (3 hours 56 minutes) with an infiltration rate of 5.56 cm/hour and horizontal distribution in a glass box at a distance of 80 cm requires a distribution travel time of 505 minutes (8 hours 25 minutes) with a speed/flow rate of septic tank water distribution of 9.2 x 10-3 Liters/minute.88 PagesSkripsi Sarjan

    Analysis of Intrinsic Elements in the Lyrics of the Song أتيت بَذنبي /ataytu biżanbī/ Sung by Mesut Kurtis

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    This study discusses the intrinsic elements in the lyrics of the song أتيت بذنبي /ataytu biżanbī/ performed by Mesut Kurtis. The purpose of this research is to identify the intrinsic elements contained in the lyrics of أتيت بذنبي /ataytu biżanbī/. This research is a library research. The data that the researcher collected used the observation method with a note-taking technicque using the descriptive analysis method. The data in this study consist of the lyrics of أتيت بذنبي /ataytu biżanbī/ sung by Mesut Kurtis. The sources of data were obtained from the official YouTube channel, books, theses, journals, articles, and e-books.This study applies Ahmad Asy-Syayib theory as the primary reference. The findings of the research show that the intrinsic elements in the lyrics are as follows: feeling, which consists of truth of feeling: 4 lines. Strength of feeling 4 lines. Continuity of feeling 2 lines. Variety of feeling 2 lines. And level of feeling 1 line. Creative imagination 9 lines. And associative imagination 4 lines. Ideas are found in each stanza of the lyrics. Form consists of literary variation due to differences in emotion 1 line. Literary language related to meaning 4 lines. And literary variation due to differences in authorship 1 line. The conclusionof this research is that the lyrics of أتيت بذنبي /ataytu biżanbī/ build meaning that Allah SWT is a place to sincerely repent, ask for forgiveness, and make Allah SWT’s pleasure the main goal in life.79 pagesSkripsi Sarjan

    The Growth and Yield Response of Several Cowpea (Vigna unguiculata L. Walp) Varieties to the Application of Oyster Mushroom Baglog Waste Compost

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    RAFAEL LAURENCIUS PANJAITAN, The Growth and Yield Response of Several Cowpea (Vigna unguiculata L. Walp) Varieties to the Application of Oyster Mushroom Baglog Waste Compost (under the supervision of YAYA HASANAH). The low yield of cowpea is caused by climatic conditions and a lack of knowledge regarding the potential of cowpea cultivation in Indonesia. This study aimed to determine the growth and yield response of several cowpea varieties to the application of oyster mushroom baglog waste compost. Completely conducted on a research field using a factorial Randomized Block Design (RBD) with two factors, namely compost dosage (0, 7.5, 15, and 22.5 tons/ha) and cowpea varieties (Albina, Arghavan, and Tampi), each with three replications. The parameter observed included plant height, number of leaves, flowering age, harvest age, number of filled pods per sample, number of empty pods per plant, pod length, number of seeds per pod, seed weight per pod, seed weight per sample plant, seed weight per plot, 100-seed weight, and harvest index. The results showed that the Arghavan variety produced the best performance compared to the Albina and Tampi varieties. The application of oyster mushroom baglog waste compost had no significant effect on all observed variables. The interaction between compost dosage and variety also had no significant effect on all measured parameters.87 PagesSkripsi Sarjan

    The Effectiveness of 2% Red Palm Oil (Elaeis guineensis Jacq.) Nanoemulgel on the Number of Osteoblast Cells after Tooth Extraction in Wistar Rats (Rattus norvegicus)

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    After tooth extraction, a physiological wound healing process occurs, which includes four phases: hemostasis, inflammation, proliferation, and remodeling. Osteoblasts are one of the cells that play a role in bone formation during the proliferation and remodeling phases of alveolar bone after tooth extraction. Delayed wound healing can lead to complications, so treatment that can accelerate wound healing is needed. A natural ingredient that can be used to accelerate wound healing is red palm oil. Red palm oil has the potential to heal wounds by accelerating wound closure. Research on the effect of red palm oil nanoemulgel on osteoblast numbers in wounds after tooth extraction is still very limited. This study aims to investigate the effectiveness of red palm oil (Elaeis guineensis Jacq.) nanoemulgel on osteoblast cells after tooth extraction in Wistar rats (Rattus norvegicus). This study is a laboratory experimental study using 9 treatment groups observed on days 7, 14, and 28. The results of the study were calculated using residual socket volume (RSV) and mean cell count of osteoblasts. Based on the Kruskal Wallis test, there was a significant difference in the mean RSV between the groups on days 7, 14, and 28 (p<0.05). Based on the One-way ANOVA test, there was a significant difference in the mean osteoblast cell count between the 14th and 28th day groups (p<0.05).109 PagesSkripsi Sarjan

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