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    Model Economic Order Quantity untuk Produk Perishable dengan Masa Kadaluarsa, Emisi Karbon dan Permintaan Sensitif terhadap Harga Jual

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    " Manajemen persediaan sangat dibutuhkan oleh suatu perusahaan untuk menjamin ketersediaan produk. Pengurangan persediaan akibat pembusukan tidak dapat diabaikan karena dapat menimbulkan kerugian bagi perusahaan. Selain itu kebijakan baru mengenai pajak karbon oleh pemerintah juga menjadi salah satu aspek yang perlu dipertimbangkan. Dalam Tugas Akhir ini dibahas mengenai formulasi model Economic Order Quantity (EOQ) untuk produk perishable dengan masa kadaluarsa, emisi karbon, dan permintaan sensitif terhadap harga jual yang disertai simulasi numerik yang berupa studi kasus di Toko Tri Frozen Kaliwungu. Berdasarkan hasil perhitungan studi kasus didapat total keuntungan sebanyak 3 kali lipat dibandingkan dengan kebijakan toko serta dapat mengurangi besarnya emisi karbon yang dikeluarkan sampai lebih dari 90%. Analisis sensitivitas juga dilakukan untuk mengetahui parameter yang sensitif terhadap model.

    Triangular Fuzzy Number (TFN) dan Trapezoidal Fuzzy Number (TrFN) pada Metode Fuzzy Analytical Hierarchy Process (FAHP)

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    Salah satu metode penyelesaikan masalah MCDM dalam proses pengambilan keputusan adalah metode Analytical Hierarchy Process (AHP). Unuk mengurangi kesubjektifan dalam penggunaan metode AHP, maka diperluaslah dengan memodifikasinya dengan logika fuzzy yang kemudian disebut Fuzzy AHP (FAHP) Penelitian ini bertujuan untuk mengkaji antara Triangular Fuzzy Number (TFN) dan Trapezoidal Fuzzy Number (TrFN) sebagai fuzzifikasi yang paling sering digunakan dalam FAHP. Simulasi numerik pada kasus penentuan jenis infrastruktur atau fasilitas umum sebagai pembangunan unggulan di daerah X dilakukan untuk mengetahui perbedaan dan perbandingan hasil keputusan antara dua fuzzifikasi tersebut. Untuk mengetahui mana yang lebih baik, maka dilakukan pengujian dengan lima metrik kinerja yang berbeda yaitu: Mean, Mean Square Error (MSE), Root Mean Square Error (RMSE), Mean Absolute Error (MAE) dan persentase akurasi. Hasilnya adalah nilai prioritas yang diperoleh dari kedua fuzzifikasi hampir sama di setiap alternatifnya dengan alternatif Pasar (Ps) sebagai alternatif pertama atau terbaik, alternatif Irigasi (Ir) sebagai alternatif kedua, dan alternatif Jalan (Jl) sebagai alternatif ketiga. Kemudian berdasarkan nilai MSE, RMSE, dan MAE, kedua fuzzifikasi bernilai mendekati sama yang berarti keduanya cocok dalam penggunaannya dalam fuzzifikasi, sedangkan untuk persentase akurasi hanya berselisih 0.02% dimana TrFN lebih baik dengan nilai 96.64612% daripada TFN dengan nilai 96.62332% sehingga dapat disimpulkan bahwa pada kasus tersebut TrFN lebih baik daripada TFN sebagai fuzzifikasi dalam pembobotan kriteria pada metode FAHP

    PREMI TUNGGAL BERSIH ASURANSI KONTINGENSI GOMPERTZ

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    Asuransi jiwa yang berkembang di Indonesia ada dua macam, yaitu asuransi jiwa perorangan dan asuransi jiwa bersama. Salah satu asuransi jiwa bersama adalah asuransi kontingensi. Asuransi Kontingensi adalah Suatu asuransi dengan pembayaran uang pertanggungannya akan diberikan kepada si ahli waris dengan ketentuan urutan kematian si tertanggung harus sesuai dengan yang tercantum dalam polis. Dalam asuransi kontingensi penentuan premi tetap dikaitkan dengan urutan kematian. Pada tugas akhir ini, akan dijelaskan terkait formula dari premi tunggal bersih pada asuransi kontingensi seumur hidup dan berjangka dengan kasus 3 dan 4 orang menggunakan hukum mortalita Gompertz serta perbandingan antara premi tunggal bersih asuransi kontingensi Gompertz dengan TMI 2011. Berdasarkan hasil analisis, dapat diketahui bahwa besarnya premi tunggal bersih asuransi kontingensi seumur hidup dan berjangka berdasarkan hukum mortalita Gompertz dipengaruhi oleh beberapa faktor diantaranya adalah faktor diskonto, urutan kematian, peluang gabungan berdasarkan hukum mortalita Gompertz, tingkat kematian sesaat berdasarkan hukum mortalita Gompertz dan peluang kontingensi kegagalan hidup pada tahun ke t+1 berdasarkan hukum mortalita Gompertz. Berdasarkan hasil formula yang didapatkan diketahui bahwa nilai premi tunggal bersih asuransi kontingensi berdasarkan hukum mortalita Gompertz lebih besar dibandingkan premi tunggal bersih asuransi kontingensi dengan menggunakan Tabel Mortalita Indonesia (TMI) 2011

    Memahami Komunikasi Bertetangga dalam Lingkungan Multietnis di Kampung Petolongan Semarang

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    This study is an attempt to see how the neighborhood communication experience in a multi-ethnic environment along with intercultural communication inhibitor in it. Kampung Petolongan is a settlement that has existed for a long time in the city of Semarang with a population consisting of four ethnicities, namely Javanese, Chinese, Koja, and Arab. Aspects of neighborhood communication experience which highlighted in this study are familiarity with their neighbors, the nature of the relationship between neighbors, and communicating social control. The theory used in this research are Communal (and Exchange) Relationship Theory and the concepts of gemeinschaft (community) and gesellschaft (society). This research is phenomenological research using interpretive paradigm and a phenomenological communication tradition. The results of this study indicate that the residents of Kampung Petolongan know each other's neighbors within a certain spectrum of information. Ranging from the names of their neighbors, the names of their neighbor’s family members, jobs, daily routines, ethnic backgrounds, and traditions that are still carried out by their neighbors. Information on ethnic background is obtained through observable information such as physical characteristics that are generally known, the language they used, and the dialect of the language they used. The nature of the relationship between neighbors in Kampung Petolongan is an informal relationship which is dominated by informal interactions between them, with occasional formal interactions such as when residential meeting in their neighborhood. Social control is communicated in the form of an invitation to be more active in event participation within their neighborhood as well as advice given to other residents. When the problems they encounter developed into a stage that threatens their personal safety, the police are involved in social control in accordance with the constitution. Intercultural communication inhibitor is in the form of prejudice and stereotypes towards an ethnic group. This study concludes that aspects of the neighborhood communication experience in the multiethnic environment in Kampung Petolongan indicate that the relationship which formed between its residents are communal. Although it is a gemeinschaft (community), but aspects of social control that exist are more likely toward gesselschaft (society) when the problems faced by residents have threatened their personal safety

    Penyelesaian Masalah Transportasi Tiga Dimensi Dengan Kendala Persediaan, Permintaan, dan Komoditas Dengan Metode Haley

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    "Masalah transportasi tiga dimensi merupakan bentuk kompleks dari masalah transportasi klasik dengan adanya penambahan kendala pada komoditas yang akan dikirimkan. Penyelesaian masalah transportasi tiga dimensi dengan kendala pada persediaan, permintaan, dan komoditas diselesaikan menggunakan Metode Haley. Metode Haley memiliki karakteristik yang mirip dengan Metode North West Corner yang merupakan pengembangan dari MODI. Pada Tugas Akhir ini membahas mengenai penyelesaian masalah transportasi tiga dimensi dengan kendala pada persediaan, permintaan, dan komoditas dengan perhitungan menggunakan metode Haley. Program solver GAMS dan LINDO digunakan sebagai alat bantu untuk menyelesaikan masalah transportasi tiga dimensi dengan kendala pada persediaan, permintaan, dan komoditas, dengan kasus masalah transportasi tiga dimensi yang seimbang.

    Pengaplikasian Model Gerak Brown Geometris pada Harga Saham

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    Geometric Brownian motion (GBM) adalah suatu proses stokastik kontinyu dengan nilai suatu peubah yang dapat berubah secara acak dalam suatu rentang waktu. Aktifitas pasar modal pada tahun 2020 sampai 2021 meningkat akibat banyaknya trader maupun investor yang mulai memasuki dunia pasar modal, maka dari itu analisis harga saham diperlukan untuk memahami perilaku dari pergerakan harga saham. Model GBM menarik untuk dikaji karena dapat memodelkan ketidakpastian dan juga berupa proses markov dimana nilai suatu peubah acak pada masa depan hanya bergantung pada nilainya saat ini dan tidak bergantung pada nilainya di masa lampau. Penelitian ini mengkaji struktur model GBM untuk harga saham dengan data yang diambil dari harga penutupan saham BCA selama 242 hari, 30 hari, dan 7 hari. Simulasi harga saham dimulai dari tanggal 2 Januari 2020 sampai 30 Desember 2020 menggunakan algoritma GBM dimulai dari menguji normalitas presentase return saham, dilanjutkan dengan menghitung nilai volatilitas dan koefisien drift, mendapatkan simulasi harga saham, lalu menghitung error dari simulasi. Analisis penelitian ini menunjukkan bahwa GBM merupakan teknik simulasi harga saham BCA dengan akurasi yang sangat akurat, terbukti dengan nilai MAPE dibawah 10%

    Representasi Ketidakadilan Gender dalam Novel Kim Ji-yeong Lahir Tahun 1982 Karya Cho Nam-Joo: Kajian Gender

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    A novel by Cho Nam-Joo titled Kim Ji-yeong Lahir Tahun 1982 has various forms of gender inequality. This study aims to describe the results of the structural analysis of fiction and aspects of gender inequality in the novel. The method used is the sociology of literature method with listening and note-taking techniques. At the data analysis stage, the researcher used the novel Kim Ji-Yeong Lahir Tahun 1982 by Cho Nam-Joo as a material object using a structuralism approach as the basic stage of analysis. The sociology of literature approach with gender theory is used as a reference for gender inequality analysis. The results of data analysis in this study were descriptive qualitative. The results showed that five aspects of gender inequality were found, namely marginalization, subordination, stereotypes, violence, and double burden. Keywords : novel, gender, gender inequality

    NILAI MORAL DALAM NOVEL SUNSET BERSAMA ROSIE KARYA TERE LIYE: KAJIAN SOSIOLOGI SASTRA

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    Rahmawati, Istina. 2022. “Moral Values in the novel Sunset Bersama Rosie of Tere Liye: Study of Literary Sociology”. Thesis (S1) Indonesian Literature Study Program, Faculty of Humanities, Diponegoro University, Semarang. Supervisor I Dra. Rukiyah, M.Hum. and supervisor II Fajrul Falah, S.Hum., M.Hum. This research discusses the moral values in the novel Sunset Bersama Rosie of Tere Liye. The focus of the problems of this study, namely (1) What are the forms of moral values contained in the novel Sunset Bersama Rosie by Tere Liye?; (2) What are the moral values of the main character in dealing with life’s problems in the novel Sunset Bersama Rosie by Tere Liye?. This study used descriptive qualitative method. Data collection is done by reading and note-taking techniques. The technique of presenting the results of data analysis is descriptive by presenting data in the form of explanations or descriptions. The results obtained from this study are, (1) the form of moral values in the Sunset Bersama Rosie novel has three forms of moral values. The form of moral values in human relations with God is praying to God and being grateful. The form of moral values in human relations with themselves, namely working hard, never giving up, alert, responsible, independent, humble, and honest. The form of moral values in human relations with other people, namely caring for each other, respecting others, helping, willing to sacrifice, and being grateful. (2) The main character’s values in dealing with life’s problems are being willing to sacrifice, alert, brave, caring for each other, steadfast, wanting promises, and giving up easily. Keywords: Sunset Bersama Rosie, Moral Values, Sociology of Literatur

    ANALISIS WACANA “KITA YANG BODOH ATAU SEKOLAH YANG BODOH? (KAK SETO)” DI PODCAST DEDDY CORBUZIER (Analisis Wacana Kritis Model Teun A. Van Dijk)

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    Podcasts as a form of Youtube content are considered to have good popularity because they provide the information users need. One of the Youtube channels that is currently loved by social media users is Deddy Corbuzier's channel. In one of his videos with the theme of Education in Indonesia, Deddy also invited Kak Seto as a resource person. This study aims to describe the discourse of Teun A. van Dijk's model on video podcasts through text construction, social cognition, and social analysis. This research is a qualitative research using descriptive method. The method of providing data in this study used the listening method and note-taking technique. Through the note-taking technique, all conversations on podcasts were transcribed into text to facilitate the process of data classification and research. Data analysis used critical discourse analysis of Teun A. van Dijk's model to describe text construction, social cognition, and social analysis. The results of the research show that through the analysis of the macro-structure and superstructure text construction, the topic that builds podcast discourse is education in Indonesia. In the analysis of the construction of the text, information is found that is explained implicitly or explicitly. Information that is explained implicitly is found in the background element, while information that is explained explicitly and explicitly is explained in the element of intent and detail. In addition, this study also shows that the data or information presented by Deddy and Kak Seto is information that can be verified if it is reviewed using supporting research. Not only that, this study found that the education system in Indonesia has tried to meet the needs of students according to their potential. In the analysis of social cognition, it was found that Deddy Corbuzier's podcast first observed and looked for information related to guest stars on podcasts. This is done to dig deeper into a topic that is appropriate for the guest star to talk about. Social analysis found that the great access that Deddy had due to his popularity and influence on society could influence the audience's view of the podcast or discourse that he brought.Keywords: podcasts, critical discourse analysis, text construction, socio-cognition, social analysis, education

    STRATEGI HUMOR DI KANAL YOUTUBE MAJELIS LUCU INDONESIA DITINJAU DARI TEORI TEKNIK HUMOR DAN PELANGGARAN PRINSIP KERJA SAMA

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    This study aims to reveal the strategy of humor creation in Majelis Lucu Indonesia (MLI) on the content of Debat Kusir and Pingin Siaran. The theoretical basis in this research is the theory of humor technique from Asa Berger and the theory of Cooperation Principles from Grice. Asa Berger’s humor theory consists of humor technique of allusion, bombast, insults, ridicule, facetiousness, infantilism, sarcasm, satire, irony, misunderstanding, definition, exaggeration, literalness, puns, and repartee. Meanwhile, in the field of pragmatics, funny effects can occur when speakers violate the cooperative principle proposed by Grice. The principle of cooperation consists of four maxims, namely maxim of quality, maxim of quantity, maxim of manner, and maxim of relevance. The results showed that: (1) the humor techniques involved in the creation of humor in MLI included: allusion, insults, ridicule, facetiousness, sarcasm, satire, irony, definition, exaggeration, literalness, puns, and repartee; (2) violation of conversational maxims that support humor techniques in the humor creation in MLI include: violation of maxim of quantity, violation of maxim of quality, violation of maxim of manner, and violation of maxim of relation. Keywords: humor, humor strategy, pragmatic

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