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ANALISIS PENGARUH KERUSAKAN JALAN DI ADI SUMARMO, KECAMATAN KARTASURA TERHADAP KENYAMANAN PENGGUNA JALAN
Get PDFPenelitian ini bertujuan untuk mengetahui pengaruh kerusakan jalan terhadap kenyamanan pengguna jalan di Jalan Adi Sumarmo, Kecamatan Kartasura, Jawa Tengah. Hal ini diperoleh berdasarkan pendapat responden yang terdiri dari masyarakat sekitar lokasi penelitian dan pengguna Jalan Adi Sumarmo. Pada penelitian ini menggunakan pendekatan kuantitaif dengan metode pengujian hipotesis. Untuk menentukan jumlah sampel dari populasi pengguna jalan yang tidak dapat diketahui secara pasti, penelitian ini menggunakan teknik accidental sampling dan berhasil memperoleh data dari 100 responden. Kemudian data dianalisis menggunakan analisis regresi linier sederhana dan korelasi Spearman. Hasil penelitian menunjukkan bahwa kerusakan jalan di Jalan Adi Sumarmo Kecamatan Kartasura mempunyai pengaruh yang signifikan terhadap kenyamanan pengguna jalan. Analisis statistik menunjukkan nilai koefisien korelasi Spearman sebesar 0,612 dengan P-Value 0,000, yang mengindikasikan hubungan positif dan kuat antara kedua variabel. Mayoritas responden (76%) menyatakan setuju atau sangat setuju bahwa jalan tersebut mengalami kerusakan, dan hasil analisis regresi linear sederhana memperkuat penelitian ini dengan koefisien regresi sebesar 0,6652. Dari hasil analisis statistik tersebut, dapat dikatakan bahwa kerusakan di Jalan Adi Sumarmo terbukti memiliki pengaruh nyata terhadap kenyamanan pengguna jala
Multivariate Exploration of Food Security in the Sulampua Region Identification of Clusters and Dominant Dimensions of Food Security
Get PDFFood security is a strategic issue closely related to economic development, community welfare, and the achievement of sustainable development goals. The Food Security Index (FSI) is an important instrument for measuring food security conditions at the provincial and district/city levels. However, FSI performance in Indonesia still shows regional disparities, particularly in Sulawesi, Maluku, and Papua (Sulampua), which tend to have low scores. This study aims to explore patterns of food security and vulnerability in Sulampua through multivariate analysis and regional clustering using K-Means and K-Medoids (PAM) methods. The analysis begins with Principal Component Analysis (PCA) to reduce the dimensionality of FSI indicators and identify dominant factors contributing to data variation. The PCA results show that the first three components explain more than 77% of the variance, with dominant factors including poverty, food expenditure, basic infrastructure access, as well as health and nutrition indicators. The clustering analysis produces two main groups: cluster 1, which includes the majority of districts/cities in Sulawesi and Maluku with relatively better food security, and cluster 2, consisting of 16 districts/cities in Papua with significant food insecurity. Cluster validity evaluation indicates that the K-Medoids method performs better than K-Means, being more robust to outliers and producing more consistent cluster separation. This study contributes to the literature by providing multivariate visual exploration and regional classification based on FSI indicators, which can serve as a basis for formulating more targeted food security policies in the Sulampua region
Pengaruh Desain Interior Ruang Baca Anak terhadap Minat Baca Anak di Perpustakaan Provinsi Jawa Tengah
Get PDFPenelitian ini mengkaji topik mengenai pengaruh desain interior ruang baca anak terhadap minat baca anak di Perpustakaan Provinsi Jawa Tengah. Tujuannya adalah untuk mengetahui apakah ada pengaruh antara desain interior ruang baca anak terhadap minat baca anak. Penelitian ini menerapkan pendekatan survey yang memanfaatkan metode penelitian kuantitatif. Data pada penelitian ini didapat dari kuesioner dengan populasi sebanyak 14.627 dan sampel sebanyak 99 sampel. Populasi pada penelitian ini yaitu anak-anak SD yang berkunjung di Perpustakaan Provinsi Jawa Tengah. Metode pengumpulan sampel yang diterapkan ialah non probability sampling dengan teknik purposive sampling. Dalam penelitian ini dipergunakan metode analisis deskriptif untuk menganalisis data serta menggunakan teknik analisis statistik data dengan uji regresi linear sederhana, uji koefisien determinasi dan uji hipotesis. Hasil penelitian menunjukkan desain interior ruang baca anak di Perpustakaan Provinsi Jawa Tengah memiliki pengaruh sebesar 18,7% terhadap minat baca anak di Perpustakaan Provinsi Jawa Tengah yang 81,3% nya dipengaruhi variabel lain diluar penelitian ini
Participatory Flood Risk Mapping Using the Geographic Information System (DIG-GIS) Integration in Beru-Beru Village, Mamuju Regency
Get PDFRecurring floods in Beru-Beru Village, West Sulawesi, devastate 200 hectares annually, resulting in economic losses of Rp 2 billion. This study presents a participatory approach that combines Geographic Information Systems (GIS) with Disaster Imagination Games (DIG) to transform community-based flood risk assessment. Utilizing structured stakeholder engagement with 40 people, we employed the risk formula R = (H × V × (1-C))¹/² on 1,401.2 hectares, uncovering significant regional variation. 15.4% of high-risk areas are centered in the Kampung Baru and Kampung Rea hamlets, whilst 30.1% of the region exhibited very low adaptive capacity. The incorporation of DIG-GIS facilitated unparalleled community engagement, converting passive risk recipients into proactive risk evaluators, hence allowing for real-time verification of technical studies through the amalgamation of local expertise. This methodology, in contrast to traditional top-down approaches, attained 89% stakeholder consensus in risk prioritization and enhanced hazard awareness by 340% relative to the first survey. This framework's primary novelty is the democratization of scientific risk assessment, coupled with technical rigor, resulting in spatially explicit risk maps that are comprehensible and trusted by the community. Research findings demonstrate that participatory GIS, when integrated with serious games, can effectively connect expert knowledge with community perceptions, fundamentally shifting catastrophe planning from a reactive to a proactive framework. This methodological advancement provides a quantifiable option for flood-prone developing areas where community endorsement is crucial for the efficacy of interventions
Pemetaan Sebaran Tingkat Bahaya Dan Laju Erosi Di DAS Brantas Tahun 2025 Menggunakan Metode RUSLE ( REVISED UNIVERSAL SOIL LOSS EQUATION)
Get PDFErosi tanah merupakan permasalahan utama yang mengancam kelestarian Daerah Aliran Sungai(DAS) Brantas, Jawa Timur. Aktivitas pemanfaatan lahan yang intensif tanpa memperhatikanprinsip konservasi tanah memperparah laju degradasi lahan di kawasan ini. Penelitian inibertujuan untuk memetakan sebaran tingkat bahaya dan laju erosi di DAS Brantas tahun 2025menggunakan metode Revised Universal Soil Loss Equation (RUSLE). Parameter RUSLE yangdigunakan dalam penelitian ini meliputi faktor erosi hujan (R), erodibilitas tanah (K), panjangdan kemiringan lereng (LS), penutup lahan (C), serta tindakan konservasi (P), yang seluruhnyadiolah secara spasial dengan bantuan Sistem Informasi Geografis (SIG). Hasil analisismenunjukkan bahwa laju erosi di DAS Brantas sangat bervariasi dengan kategori bahaya erosimulai dari rendah hingga sangat berat. Sebaran bahaya erosi tertinggi umumnya terkonsentrasidi wilayah perbukitan yang mengalami konversi lahan hutan menjadi lahan pertanian dengankemiringan lereng curam serta minimnya penerapan konservasi lahan. Temuan ini menunjukkanpentingnya penguatan konservasi lahan terpadu berbasis spasial untuk menekan laju degradasitanah di DAS Brantas secara berkelanjutan. Hasil penelitian ini diharapkan dapat menjadi acuandalam perencanaan pengelolaan DAS yang lebih efektif
Heat Integration Analysis of the Pre-Design Stage of an Ethyl Acetate Production Process using Pinch Technology
No full textIndustrial heat exchanger networks often exhibit suboptimal energy utilization because of limited heat integration between process streams. This study aims to optimize a heat exchanger network (HEN) through the application of pinch analysis based on the initial process flowsheet. Hot and cold stream data, including inlet temperature, outlet temperature, and heat load, were first analyzed using Microsoft Excel and subsequently processed using the Heat Integration Network Tool (HINT). Pinch analysis was conducted by constructing composite curves to identify the pinch point, which represents the thermodynamic constraints of the system. Based on the analysis results, a redesigned heat exchanger network was developed in accordance with pinch principles, namely, the elimination of heat transfer across the pinch and the enhancement of internal heat recovery. The results demonstrate that the application of pinch analysis leads to a more efficient heat exchanger network configuration and reduces the reliance on external heating and cooling utilities compared with the initial system
Teamwork Competence among Health Students in the Implementation of Interprofessional Education (IPE)
No full textIntroduction: Interprofessional education (IPE) facilitates the development of interprofessional competencies, such as communication and teamwork. However, challenges in developing teamwork competencies can affect the enhancement of other competencies, such as communication and vision of a team. Additionally, teamwork is also affected by the previous learning process in silo professional. However, there are limited studies report the differences of teamwork among health students in different subjects. This study aims to identify the teamwork competence among health students in the IPE program.Methods: We used a descriptive research approach. We involved 470 students of semester 6th from various disciplines (medicine, nursing, and nutrition) as participants (total sampling), and a total of 431 students participated in the study (response rate: 92%). They were asked to complete the teamwork scale (TWS) online. Descriptive frequencies were used to analyze the data by identifying means and standard deviation (SD). Additionally, differences in teamwork scores among students from different subjects were analyzed by applying Kruskal-Wallis test since the data had abnormal distribution. Result: Nutrition students have lower scores compared to their peers in medicine and nursing in all subscales. There were differences in teamwork competencies among health students in different subjects in all subscales (team structure, leadership, situational monitoring, mutual support, and communication) with p-values 0.000; 0.000; 0.005; 0.000; 0.000, respectively. Discussion/Suggestions: The teamwork competence in all subscales was varied and it was different among students based on their subjects. It is suggested to identify students’ teamwork in other institutions and different settings, such as clinical settings, and to identify the nature of differences in achieving teamwork competence to support a deeper understanding of its achievement
MAPPING OF ADMINISTRATIVE BOUNDARIES OF URUTSEWU VILLAGE, AMPEL DISTRICT, BOYOLALI REGENCY USING THE CARTOMETRIC METHOD
Get PDFMapping of village administrative boundaries is one of the key aspects supporting governance, public services, and regional development planning. This research goal is to map the administrative boundaries of Urutsewu Village, Ampel Subdistrict, Boyolali Regency, with high accuracy using a cartometric method in accordance with Ministry of Home Affairs Regulation Number 75 of 2014 concerning Guidelines for Determining and Confirming Village Boundaries. The cartometric method was used to integrate various data sources, including historical maps, satellite imagery, field surveys, and administrative documents, to produce an objective and accurate boundary analysis. The results is that the administrative boundary of Urutsewu Village consists of four main segments connecting boundary node points. Differences in segment lengths were found between the existing indicative village boundary and the newly delineated boundary, resulting in a change in the village’s area from approximately 245.473 ha to 290.982 ha and in its perimeter from 8,210.949 meters to 8,918.779 meters. The boundary verification process also involved community participation as a validation step to ensure conformity with field conditions. The outputs of this research include a 1:5,000 scale boundary map of Urutsewu Village in both printed and digital formats. Keywords : village boundary, cartometric method, boundary confirming, scale, community participatio
Implikasi Perancangan Kontrak Terhadap Pencegahan Wanprestasi: Analisis Kritis Putusan Perkara Nomor 171/PDT.G/2020/PN.JKT.SEL
Get PDFWeaknesses in contract drafting often cause legal uncertainty and lead to breach of contract disputes. This study focuses on South Jakarta District Court Decision No. 171/Pdt.G/2020/PN.Jkt.Sel. to analyze how inadequate drafting contributes to contractual violations and how it can be prevented. The research aims to identify the legal principles neglected in the case and to propose preventive measures for improving contract drafting quality. Using a normative juridical method with statutory and case approaches, the study examines the imbalance of legal positions, ambiguity of clauses, and disregard of fundamental principles such as good faith and contractual justice. The findings show that poor drafting and unequal bargaining positions weaken the binding force of agreements, resulting in breach of contract. The study concludes that applying prudential drafting principles and proportional supervision is essential to ensure fairness, legal certainty, and the prevention of similar contractual disputes
Analisis Sebaran Thermal Front Ditinjau dari Kondisi EÑSO di Perairan Teluk Tomini Menggunakan Single Image Edge Detection
Get PDFFenomena Thermal front dapat di sebabkan oleh pertemuan massa air laut. Perpindahan massa air laut di Indonesia dapat di sebabkan oleh ARLINDO. Penelitian mengenai variabilitas thermal front perlu memperhitungkan perubahan SPL serta mempertimbangkan perubahan dari EÑSO dengan melihat kenaikan ataupun penurunan indeks SOI dan perubahan salinitas di perairan tersebut guna melihat pertukaran massa air dan pergerakan arus laut yang terjadi di area pembentukan thermal front. Tujuan penelitian ini mendapatkan jumlah dan letak sebaran thermal front yang ditinjau terhadap perubahan salinitas dan ENSO di Teluk Tomini Pulau Sulawesi yang memiliki intensitas upwelling tinggi akibat pertemuan massa air dari jalur ARLINDO di laut Maluku. Variabel SPL didapatkan dari data citra SST L3 dari Citra AquaMODIS dan Variabel salinitas dari marine.copernicus.eu. Data salinitas diolah menggunakan Ocean Data View(ODV) dan untuk SST menggunakan ArcMap 10.8 dengan tool dari MGET menghasilkan data peta dari salinitas dan Thermal front dan dianalisis dengan mengaitkan dengan penelitian sebelumnya. Hasil Penelitian ini menunjukan rerata jumlah kejadian thermal front di tahun 2020 adalah 363, di tahun 2021 naik menjadi 406, di tahun 2022 kejadian thermal front kembali turun di 377, dan terus menurun di 2023 hingga 310. Kenaikan nilai salinitas berkisar 33,5-34,75‰ terindikasi adanya massa air dari Samudra Pasifik yang masuk ke dalam Teluk Tomini