Abstract:Problems threatening food security are reduced agricultural land and decreased production caused by climate change. In 2 years, the rice harvested area in Indonesia has decreased by around 6.33%. This research aims to know…
ow how food security is in Indonesia.The secondary data is then processed using the Microsoft Excel application and analyzed using Machine Learning in Rstudio. Several variables were examined, Population, Area of Harvested Land, Productivity of Rice Commodity, and Level of Disaster Risk. Based on the literature, a food security ratio is calculated to get the index that will explain the deficit or surplus of food availability.This research shows that the model has an accuracy rate of 93.4%. Strengthening the results given by the elbow method, the gap statistical method ensures that the optimal number of clusters recommended by machine learning is k2, so the next process is to group districts/cities into 2 (two) clusters.a model can be formed that can be used to predict the condition of food security fairly accurately (accuracy level 90%). Cities in Indonesia when clustered based on this research can optimally be divided into two clusters which show the deficit and surplus of food.
Abstract:This study aims to examine the use of Instagram among 6th-semester Economics students at the Institute of Education of South Tapanuli (IPTS), the academic performance of these students, and whether there is a significant…
influence of Instagram usage on their academic performance. A quantitative descriptive research design was employed. The study population consisted of 28 6th-semester Economics students at IPTS, and a total sampling technique was used to include all 28 students. Data were collected using a questionnaire and analyzed through descriptive and inferential statistical methods. The descriptive analysis of Instagram usage yielded a mean score of 75.71, placing it in the "Good" category, while the mean academic score was 81, placing it in the "Very Good" category. Furthermore, inferential statistical testing showed that the calculated t-value (t-count) was greater than the t-table value (5.103 > 1.706). With a significance level of 0.000 at a 95% confidence level (or a 5% error rate/α = 0.05) where the significance value is less than α (0.000 < 0.05) it is concluded that there is a significant influence of Instagram usage on the academic performance of 6th-semester Economics students at the Institute of Education of South Tapanuli (IPTS).
Abstract:Perkawinan anak masih menjadi persoalan hukum di Indonesia meskipun batas usia minimum perkawinan telah dinaikkan menjadi 19 tahun melalui Undang-Undang Nomor 16 Tahun 2019. Kenaikan usia ini justru meningkatkan permohonan…
an dispensasi kawin ke Pengadilan Agama, sehingga menimbulkan pertanyaan mengenai kesesuaian pemberian dispensasi dengan ketentuan yang berlaku serta dasar pertimbangan hakim dalam mengabulkannya. Penelitian ini bertujuan untuk menganalisis kesesuaian pemberian dispensasi kawin pasca perubahan batas usia perkawinan berdasarkan Undang-Undang Nomor 16 Tahun 2019 dan PERMA Nomor 5 Tahun 2019, serta menganalisis dasar pertimbangan hakim dalam Penetapan Nomor 2006/Pdt.P/2024/PA.Srg berdasarkan PERMA RI Nomor 5 Tahun 2019. Penelitian ini menggunakan metode penelitian hukum normatif dengan pendekatan perundang-undangan, kasus dan konseptual. Bahan hukum primer berupa Penetapan Nomor 2006/Pdt.P/2024/PA.Srg dan peraturan terkait dianalisis secara deskriptif kualitatif. Hasil penelitian menunjukkan bahwa pemberian dispensasi kawin telah sesuai secara formal-prosedural dengan Undang-Undang Nomor 16 Tahun 2019 dan PERMA Nomor 5 Tahun 2019, karena hakim telah menempuh seluruh tahapan prosedural yang diwajibkan. Namun, dari sisi materiil alasan berupa kekhawatiran perbuatan menyimpang dari ajaran agama Islam bersifat umum sehingga standar "alasan sangat mendesak" cenderung diterapkan longgar. Dasar pertimbangan hakim terdiri atas unsur formil berupa kewenangan dan kelengkapan syarat administratif, serta unsur materiil berupa fakta hubungan asmara calon mempelai dan penerapan kaidah fikih dar'u al-mafasid muqaddamun ala jalbi al-mashalih, yang ditinjau dari Teori Perkawinan telah memuat sebagian aspek kesiapan calon mempelai namun belum komprehensif pada aspek kesiapan psikologis.
Child marriage remains a legal issue in Indonesia even though the minimum age for marriage has been raised to 19 years through Law Number 16 of 2019. This increase in age has actually increased applications for marriage dispensation to the Religious Courts, raising questions regarding the conformity of granted dispensations with applicable regulations and the judge's basis for consideration in granting them. This study aims to analyze the conformity of granting marriage dispensation after the change in the minimum age limit for marriage based on Law Number 16 of 2019 and Supreme Court Regulation (PERMA) Number 5 of 2019, as well as to analyze the judge's basis for consideration in Decree Number 2006/Pdt.P/2024/PA.Srg based on PERMA Number 5 of 2019. This study uses a normative legal research method with a statutory, case, and conceptual approach. Primary legal materials, including Decree Number 2006/Pdt.P/2024/PA.Srg and related regulations, were analyzed descriptively and qualitatively. The research results show that the granting of marriage dispensation is formally and procedurally in conformity with Law Number 16 of 2019 and PERMA Number 5 of 2019, as the judge followed all required procedural steps. However, from a substantive standpoint, the reasoning concerning acts deviating from Islamic teachings is general in nature, so the "very urgent reason" standard tends to be applied loosely. The judge's basis for consideration consists of formal elements, namely authority and completeness of administrative requirements, and material elements, namely the fact of the romantic relationship between the prospective spouses and the application of the fiqh principle of dar'u al-mafasid muqaddamun ala jalbi al-mashalih, which, when reviewed through Marriage Theory, has addressed some aspects of the prospective spouses' readiness but has not been comprehensive regarding psychological readiness.
Abstract:Penelitian ini dilatarbelakangi oleh maraknya pelanggaran Persetujuan Lingkungan dalam kegiatan pertambangan nikel di Kabupaten Luwu Timur yang berdampak pada kerusakan ekologis, sementara penjatuhan sanksi administratif…
belum memberikan efek jera. Penelitian ini bertujuan untuk menganalisis efektivitas penegakan sanksi administratif, mengidentifikasi kendala hukum, serta merumuskan solusi penegakan hukum lingkungan di daerah. Metode yang digunakan adalah penelitian hukum normatif dengan pendekatan perundang-undangan dan konseptual. Hasil penelitian menunjukkan bahwa penerapan sanksi masih didominasi oleh teguran tertulis dan tindakan perbaikan teknis. Hambatan utama bersumber dari resentralisasi wewenang pasca-Undang-Undang Cipta Kerja, keterbatasan personel pengawas bersertifikasi, dan gugatan korporasi ke Pengadilan Tata Usaha Negara. Sebagai solusi, penelitian ini merumuskan pengoptimalan rekomendasi Berita Acara Pengawasan ke pusat, penerapan prinsip pencemar membayar (polluter pays principle), peluncuran Program Penilaian Peringkat Kinerja Perusahaan dalam Pengelolaan Lingkungan Hidup (PROPER) daerah, penggunaan diskresi darurat, serta pembentukan Satuan Tugas Terpadu lintas yurisdiksi. Solusi ini menjadi langkah strategis untuk menguatkan kolaborasi kelembagaan dan menjamin kelestarian lingkungan yang berkelanjutan.
This study is motivated by widespread violations of Environmental Approvals in nickel mining activities in East Luwu Regency, resulting in ecological damage, while administrative sanctions have failed to provide a deterrent effect. This research aims to analyze the effectiveness of administrative sanction enforcement, identify legal obstacles, and formulate environmental law enforcement solutions at the regional level. The method employed is normative legal research utilizing statutory and conceptual approaches. The results indicate that sanction implementation is still dominated by written warnings and technical corrective actions. Primary obstacles stem from the recentralization of authority post-Job Creation Law, a shortage of certified supervisory personnel, and corporate lawsuits filed with the State Administrative Court. As a solution, this study proposes optimizing Supervision Minutes recommendations to the central government, applying the polluter pays principle, launching regional Company Performance Rating Programs in Environmental Management (PROPER), utilizing emergency discretion, and establishing a cross-jurisdictional Integrated Task Force. These solutions serve as strategic steps to strengthen institutional collaboration and ensure sustainable environmental protection.
Abstract:Pelaku usaha di Desa Ketandan, Kecamatan Klaten Utara, memerlukan penguatan kesiapan pengembangan usaha yang tidak hanya mencakup promosi digital, tetapi juga identitas usaha, penentuan harga, visual produk, media komunikasi,…
kasi, dan transaksi digital. Program pengabdian masyarakat ini bertujuan memperkuat pemahaman peserta mengenai branding dan marketing digital melalui pembelajaran yang terintegrasi dan praktis. Kegiatan dilaksanakan pada 25 Juli 2026 di Balai Desa Ketandan dan diikuti oleh 38 peserta. Program mencakup identifikasi kebutuhan, penyusunan materi dan booklet digital, pretest, penyampaian materi dan demonstrasi, diskusi dan tanya jawab, posttest, serta evaluasi deskriptif. Booklet digital merangkum delapan topik praktis, yaitu branding dan kesiapan produk, keunggulan produk dan target konsumen, penentuan harga dasar, foto produk, akun Instagram usaha, perencanaan konten, WhatsApp Business, dan QRIS. Evaluasi menggunakan sepuluh pernyataan dengan cakupan materi yang setara pada pretest dan posttest dan dianalisis terhadap 35 peserta dengan data berpasangan lengkap. Rata-rata skor meningkat dari 94 menjadi 98. Karena skor awal peserta sudah tinggi, hasil tersebut diinterpretasikan secara deskriptif sebagai penguatan pemahaman yang telah dimiliki, bukan sebagai bukti pengaruh kausal. Booklet menjadi luaran edukasi tambahan yang mendukung ketersediaan materi setelah kegiatan. Program terutama berkaitan dengan SDG 8 dan SDG 9, serta secara tidak langsung dengan SDG 1.
Abstract:Usaha Mikro, Kecil, dan Menengah (UMKM) pangan di Desa Ketandan memiliki potensi untuk dikembangkan melalui pemanfaatan komoditas lokal, namun masih menghadapi keterbatasan dalam inovasi produk, pengemasan, identitas produk,…
duk, pemasaran, serta pemahaman mengenai standardisasi dan legalitas pangan. Kegiatan pengabdian kepada masyarakat ini bertujuan meningkatkan pengetahuan dan kapasitas pelaku UMKM melalui inovasi produk dan penguatan identitas produk pangan lokal. Kegiatan dilaksanakan pada Juli–Agustus 2026 di Desa Ketandan, Kecamatan Klaten Utara, Kabupaten Klaten, Jawa Tengah, dengan melibatkan empat UMKM pangan, yaitu UMKM nastar, kroket, karak, dan roti Kit Kut. Metode yang digunakan meliputi observasi, wawancara dan diskusi, edukasi, demonstrasi, praktik langsung, pengembangan produk, serta pendampingan kemasan dan identitas produk. Evaluasi dilakukan menggunakan pre-test dan post-test yang diikuti oleh 30 peserta serta dianalisis secara deskriptif kuantitatif dan kualitatif. Kegiatan menghasilkan pengembangan identitas produk pada UMKM nastar, inovasi isian jagung dan pengemasan vakum pada UMKM kroket, inovasi rasa serta perbaikan kemasan pada UMKM karak, dan pengembangan media pemasaran pada UMKM roti Kit Kut. Hasil evaluasi menunjukkan peningkatan rata-rata pemahaman peserta sebesar 23,70%, dari 70,3 pada pre-test menjadi 87,0 pada post-test. Program ini menunjukkan bahwa pendampingan yang disesuaikan dengan kebutuhan masing-masing UMKM dapat meningkatkan pemahaman peserta sekaligus menghasilkan alternatif pengembangan produk dan pemasaran yang aplikatif untuk mendukung peningkatan daya saing UMKM pangan lokal.
Abstract:Village infrastructure development planning often faces challenges in determining priorities due to limited budget allocations and assessment mechanisms that still tend to be subjective. This study aims to build an objective,…
tive, transparent, and measurable Decision Support System (DSS) to determine the priority order of infrastructure development proposals in Asam Jawa Village, Torgamba District. The applied solution integrates the Rank Order Centroid (ROC) method to calculate criteria weighting based on relative importance, and the Simple Additive Weighting (SAW) method to process the alternative ranking calculation. The evaluation was conducted on 23 physical infrastructure proposals using four main criteria: urgency level (C1), physical condition (C2), benefits (C3), and population size (C4). The results indicate that alternative A4 (Construction of Borehole Well and Public Toilet at Field) and alternative A18 (Sejahtera Street Concrete Cast) achieved the highest preference score of 1.000000, followed by other infrastructure proposals in a structured manner. The combined use of ROC and SAW methods is proven to be effective and consistent in generating accurate rural development priority rankings. The integration of these two methods facilitates village government officials in making accountable decisions while minimizing cognitive bias risks in optimizing development budget allocation.
Abstract:Level design is one of the key components in determining the gameplay experience in 2D platformer games. However, manual level design is time-consuming and difficult to scale. Graph theory can be used to represent the abstract…
stract structure of a level, with nodes as spatial units and edges as paths connecting those spaces. The problem is that this graph structure cannot always be directly translated into a valid and playable physical layout due to platformer constraints, such as jump height, safe distance, and gravity. This research proposes a chunk-based transformation approach, in which each graph node is represented as a fixed-size level chunk containing a platform layout, obstacles, and entry and exit points. The transformation of the graph into a physical level is carried out through the selection, arrangement, and alignment of chunks based on the graph’s topology. This study aims to design a framework for transforming an abstract graph G=(V,E) into a chunk-based 2D platformer level layout. The method used is qualitative-descriptive, involving the formulation of a graph model, rules for mapping and arranging chunks, and playability criteria. The results of the study reveal three main stages: mapping vertices to corresponding chunks, arranging chunks according to the graph’s structure, and validating reachability using an automatic path-finding agent.
Abstract:Drug abuse is a problem that can be influenced by various interrelated factors. This study aims to apply Mamdani Fuzzy logic in predicting the level of drug abuse in Padang City based on several factors obtained from documentation…
umentation and interviews. The input variables used consist of the Age of the Perpetrator, Environment, Socializing, Gender, and Family, while the output variable is the Level of Drug Abuse with Low and High categories. The research stages include data collection, determining variables and fuzzy sets, fuzzification, forming if-then rules, inference using the minimum operator, composition using the maximum operator, and defuzzification using the centroid method. A total of 64 fuzzy rules are used to connect the combination of input variables with the output. Testing is done through manual calculations and implementation using MATLAB. The test results show that the output categories from manual calculations and MATLAB are the same in three test data, namely High, High, and Low. These results indicate that the Mamdani Fuzzy method can be used in modeling the level of drug abuse based on the variables used.
Abstract:This study developed and evaluated a standalone, non-intrusive radio frequency identification (RFID)-based elevator access control system for a four-story residential building. The system used an Arduino Uno, an MFRC522…
RFID reader, and relay interfaces to regulate access to Floors 2, 3, and 4. Authorized card identifiers and floor permissions were stored locally, enabling offline operation without an external database or network connection. The relays interfaced only with the elevator push-button circuits and did not modify the original controller, motor drive, door mechanism, or safety system. Performance was evaluated using 47 registered cards and three unregistered cards, with each card tested 50 times, producing 2,500 authentication trials. Under the tested conditions, all registered cards were correctly authenticated according to their assigned floor permissions, while all unregistered cards were rejected. The system achieved 100% authentication accuracy, 100% correct relay activation, and 100% unauthorized-card rejection. Stable card detection was obtained at distances of up to approximately 1 cm. The first-floor button remained independent of the RFID module to preserve minimum accessibility during module failure. The proposed system provides a practical and low-cost retrofit solution for floor-specific elevator access control in small residential buildings.