Jurnal Online Universitas Muhammadiyah Surabaya
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Perspektif Ekonomi Islam Terhadap Kebijakan Harga Karet di Desa Ciptodadi
Get PDFThis study aims to analyze the rubber price policy applied in Ciptodadi Village, Sukakarya District, Musi Rawas Regency, through the lens of Islamic economics. The approach used is descriptive qualitative, with data collected through interviews, direct observation, and document analysis involving farmers, collectors, and other relevant stakeholders. The gathered data were then processed to describe the actual mechanism of rubber price determination in the field.The findings reveal that the current rubber pricing system does not fully reflect the principles of Islamic economics, as the selling price received by farmers remains relatively low and disproportionate to their production costs. The lack of market transparency and the limited role of the government in monitoring have also resulted in the principles of justice and public welfare not being optimally realized. Therefore, this study proposes the implementation of a fair, transparent, and Islamic value–based pricing policy as an effort to improve the living standards and welfare of rubber farmers in Ciptodadi Village
ANALISIS PENAMBAHAN JUMLAH WATER TRAP UNTUK MENGATASI TERJADINYA PENYUMBATAN JALUR SEMEN PADA SAMPLER FM1 DI PT. SOLUSI BANGUN INDONESIA-TUBAN
Get PDFAbstract
Sampler Finish Mill 1 (Sampler FM1) is equipment that used to collect sample in cement production process in PT. Solusi Bangun Indonesia. During running time, Sampler FM1 usually got blocking in the material line about 8 times during 2023. When got blocking, the quality value of sample cement from Sampler FM1 can be different than sample from sample cement from Bucker Elevator (BE) that used to be reference value. This problem caused by the air that enter to the system in Sampler FM1 have high relative humidity value because Water Trap that installed in Sampel FM1 allegedly lacking. So, it needs observation and analysis condition of material line dan air at Sampler FM1 and the impact to the quality of cement at before and after installation new Water Trap at Sampler FM1.
Depend on background problem that appear, so it needs observation and analysis about condition of material line dan air at Sampler FM1 and analysis comparison of cement quality between Sampler FM 1 and BE. When founded material line blocking, high relative humidity and deviation of cement quality, so it needs to install Water Trap again to solve this problem. Designed and installation new Water Trap by Maintenance Laboratory Team. After installation of new Water Trap, it needs to observation and analysis again about the condition of material line and air at Sampler FM1 and analysis about quality comparation between sample cement from Sampler FM1 and BE.
Depend from observation, calculation and analysis additional amount of Water Trap at Sampler FM1, it can be concluding as follow: before installed additional Water Trap, condition of Sample FM1 often got blocking caused by air that entered to Sampler FM1 was too humid, this problem can be proved the value of relative humidity air at Sampler FM1 reached 88% and H2O value of cement sample more than 0.5%. When Sampler FM1 got blocking, quality of cement sample form Sample FM1 and Bucket Elevator is different during transition time of process production cement. This problem can be proving the value of SO3 contain, Blaine, Residue R45µm, and H2O is different. After installed a new Water Trap, condition of Sampler FM1 is unblocking after 2 weeks operational time because the air that entered in to Sampler FM1 become dry, it proves by Relative Humidity value of air at Sampler FM1 become 43% and H2O contains of cement sample from Sampler FM1 become less than 0.5%. After installation a new Water Trap, the condition of material way of Sampler FM1 become unblocking, so the quality cement between Sampler FM1 and BE become similar during transition time of process production cement. It proves by SO3 contain, Blaine and Residue R45µm is similar, but H2O contain of cement from Sampler FM1 is still higher than Bucket Elevator.
Key words: Sampler FM1, Water Trap, Cement Quality.Untuk menjaga kualitas semen makan diperlukan pengecekan kualitas sampel semen dalam proses paroduksi pembuatan semen di PT Solusi Bangun Indonesia pabrik Tuban. Pengambilan sampel di Finish Mill (FM) Tuban 1 ada dua cara, yaitu otomatis menggunakan Sampler FM1 dan manual di Bucket Elevetor (BE). Metode yang digunakan untuk menyelesaikan masalah tersebut mulai dari awal hingga selesai adalah; analisa SO3 menggunakan X-Ray, analisa semen menggunakan Sieving R45, analisa kehalusan menggunakan Blaine Appartus, dan analisa kelembaban semen. Berdasarkan dari hasil pengamatan, perhitungan dan analisis penambahan jumlah Water Trap pada Sampler FM1 dapat disimpulkan sebagai berikut: Sebelum adanya penambahan jumlah Water Trap kondisi Sampler FM1 sering mengalami penyumbatan yang disebabkan oleh udara yang masuk ke dalam Sampler FM1 terlalu basah, hal ini dibuktikan dengan nilai Relative Humidity udara Sampler FM1 yang mencapai 88% nilai kandungan H2O pada semen dari Sampler FM1 >0,5%.
Kata Kunci : Sampler FM1, Water Trap, Kualitas Seme
Analisis Keandalan Dan Penjadwalan Pemeliharaan Mesin Line Corrugated Dan Flexo Serta Optimasi Persediaan Sparepart Di Perusahahan Pembuatan Karton Box
No full textThe corrugated box packaging industry plays an essential role in supporting the supply chain of various manufacturing sectors, making machine reliability a critical factor in ensuring production continuity. This study was conducted at a corrugated box manufacturing company in Gresik that operates corrugated line and flexo machines under a three-shift system with high production capacity. Based on downtime data from January 2024 to June 2025, it was found that the failure frequency of machine components was relatively high and had a significant impact on the production flow, particularly because the company still relies on corrective maintenance and does not yet have a structured spare parts control system.The research adopts a quantitative approach, involving calculations of Mean Time To Failure (MTTF), Mean Time To Repair (MTTR), Mean Time Between Failures (MTBF), reliability analysis using Weibull, Normal, and Exponential distributions, as well as determining the Reorder Point (ROP) based on actual demand and procurement lead time. The results show that most machine components exhibit low reliability levels, ranging from 37% to 66%, with failure patterns predominantly occurring in the wear-out phase. Based on these findings, a reliability-based preventive maintenance schedule was developed, allowing maintenance actions to be performed proactively rather than reactively.In addition, the ROP calculation indicates that the required spare parts range from 1 to 9 units depending on the component’s risk level and failure frequency. Overall, the implementation of preventive maintenance and ROP proves effective in improving maintenance performance, reducing downtime, and supporting the smooth operation of corrugated box production.Industri kemasan karton box memiliki peran penting dalam mendukung rantai pasok berbagai sektor manufaktur, sehingga keandalan mesin produksi menjadi faktor kunci dalam menjaga kontinuitas produksi. Penelitian ini dilakukan pada salah satu perusahaan karton box di Gresik yang mengoperasikan mesin line corrugated dan flexo dengan sistem kerja tiga shift dan kapasitas produksi tinggi. Berdasarkan data downtime periode Januari 2024–Juni 2025, diketahui bahwa frekuensi kerusakan komponen pada kedua mesin cukup tinggi dan berdampak signifikan terhadap alur produksi, terutama karena perusahaan masih menerapkan corrective maintenance dan belum memiliki sistem pengendalian spare part yang terstruktur. Metode penelitian menggunakan pendekatan kuantitatif melalui perhitungan Mean Time To Failure (MTTF), Mean Time To Repair (MTTR), Mean Time Between Failures (MTBF), analisis keandalan menggunakan distribusi Weibull, Normal, serta Eksponensial, dan penentuan Reorder Point (ROP) berdasarkan permintaan aktual dan lead time pemesanan. Hasil analisis menunjukkan bahwa sebagian besar komponen mesin memiliki tingkat keandalan rendah, yaitu pada kisaran 37%–66%, dengan pola kegagalan didominasi fase wear-out. Melalui hasil perhitungan tersebut disusun jadwal preventive maintenance berbasis interval keandalan, sehingga perbaikan tidak lagi bergantung pada kerusakan aktual. Selain itu, perhitungan ROP menunjukkan kebutuhan spare part berkisar 1–9 unit tergantung tingkat risiko dan frekuensi kegagalan komponen. Secara keseluruhan, penerapan preventive maintenance dan ROP terbukti mampu meningkatkan efektivitas pemeliharaan, mengurangi downtime, serta mendukung kelancaran produksi karton box
Hubungan antara Peristiwa Traumatis dengan Kualitas Hidup Psikologis Orang dengan Disabilitas Netra di Yayasan Griya Qur’an Difabel Kota Malang
Get PDFLatar Belakang : Seseorang dengan gangguan penglihatan, baik parsial maupun total, dapat mempengaruhi kualitas hidup. Hubungan antara peristiwa traumatis dan kualitas hidup psikologis penyandang disabilitas netra dipengaruhi oleh faktor-faktor sosial dan psikologis. Tujuan : Penelitian ini bermaksud untuk mengetahui hubungan antara paparan peristiwa traumatis dengan kualitas hidup psikologis orang dengan disabilitas netra di Yayasan Griya Qur’an Difabel Kota Malang. Metode : Penelitian ini menggunakan metode analitik observasional yaitu dengan rancangan pendekatan penelitian cross-sectional menggunakan teknik purposive sampling. Peneliti memperoleh sebanyak 27 orang responden di Yayasan Griya Qur’an Difabel Kota Malang. Analisis data yang digunakan yaitu menggunakan uji korelasi Spearman’s rho dan Kendall’s tau-b. Hasil Penelitian : Responden mayoritas berusia 41-68 tahun (59,3%), berjenis kelamin laki-laki (55,6%), bekerja sebagai terapis pijat (55,6%). Mayoritas memiliki riwayat peristiwa traumatis (81,5%), dengan jenis riwayat trauma tertinggi yang dialami yaitu menerima kabar seseorang terdekat mendadak meninggal/terluka parah (52%). Kualitas hidup psikologis tergolong baik (77,7%). Hasil analisis uji korelasi Spearman’s rho menunjukkan p value = 0,829 dan Kendall’s tau-b p value = 0,864 yang keduanya lebih dari 5% (p>0,05). Kesimpulan : Tidak terdapat hubungan yang signifikan antara peristiwa traumatis dengan kualitas hidup psikologis orang dengan disabilitas netra di Yayasan Griya Qur’an Difabel Kota Malang
Analisis Ikon, Indeks, dan Simbol Semiotika Karakter Juki dalam Naskah Sumur Tanpa Dasar Karya Arifin C. Noer
Get PDFThe theory of semiotics was first coined by two experts, namely Ferdinand de Saussure and Charles Sanders Peirce. In this research, the author uses descriptive qualitative method with Peirce's semiotic approach. The object of this research is the play Sumur Tanpa Dasar by Arifin C. Noer. Sumur Tanpa Dasar is a play that was first performed in 1964 in Yogyakarta. The results show that Juki's character depicts deep symbols about the absurdity of life, time travel, complicated relationships, and thirst for freedom. Of the three forms of signs, icons are found the most. This research makes a new contribution by examining Sumur Tanpa Dasar from the point of view of Peirce's semiotics, which was previously analyzed more with structural approaches and literary psychology. This research is relevant for the development of literature, philosophy, and art studies, as well as a reference for similar research in the future.ABSTRAK
Pendekatan semiotika oleh Charles Sanders Peirce masih sangat jarang digunakan dalam penelitian sastra. Oleh karena itu, pada penelitian ini, penulis menggunakan metode deskriptif kualitatif dengan pendekaran semiotika Peirce terhadap naskah drama berjudul Sumur Tanpa Dasar karya Arifin C. Noer. Penelitian ini memfokuskan kajian semiotika ikon, indeks, dan simbol terhadap karakter Juki. Hasil penelitian ini menunjukkan bahwa karakter Juki menggambarkan ikon visual yang mengancam stabilitas kehidupan, dominasi dan otoritas, indeks kebebasan, mandor sebagai status sosialnya, simbol dari kritik moral, kebebasan pribadi, dan simbol keberanian. Penelitian ini memberikan kontribusi baru dengan mengkaji Sumur Tanpa Dasar dari sudut pandang semiotika Peirce, yang sebelumnya lebih banyak dianalisis dengan pendekaan struktural dan psikologi sastra. Penelitian ini relevan untuk pengembangan kajian sastra, filsafat, dan seni, serta menjadi rujukan bagi penelitian serupa di masa depan.
Kata kunci: Peirce, semiotika, sumur tanpa dasar
ABSTRACT
The semiotic approach by Charles Sanders Peirce is still very rarely used in literary research. Therefore, in this research, the author uses a descriptive qualitative method with Peirce's semiotic approach to the drama script entitled Sumur Tanpa Dasar by Arifin C. Noer. Noer. This research focuses on the semiotic study of icons, indexes, and symbols of Juki's character. The results show that Juki's character depicts visual icons that threaten the stability of life, domination and authority, index of freedom, foreman as his social status, symbol of moral criticism, personal freedom, and symbol of courage. This research makes a new contribution by examining Sumur Tanpa Dasar from the point of view of Peirce's semiotics, which was previously analyzed more with a structural approach and literary psychology. This research is relevant for the development of literature, philosophy, and art studies, as well as a reference for similar research in the future.
Keyword: Peirce, semiotics, bottomless wel
PEMBENTUKAN KARAKTER DISIPLIN DAN TANGGUNG JAWAB ANAK USIA DINI MELALUI KEGIATAN PENGELOLAAN SAMPAH
Get PDFPembentukan karakter di usia dini merupakan fondasi penting dalam perkembangan kepribadian anak yang akan berpengaruh pada masa depannya. Karakter disiplin dan tanggung jawab dapat dikembangkan melalui kegiatan praktis yang melibatkan anak secara langsung dalam aktifitas sehari-hari, salah satunya adalah pengelolaan sampah. Penelitian bertujuan menganalisis pengaruh kegiatan pengelolaan sampah terhadap pembentukan karakter disiplin dan tanggung jawab pada anak usia dini di TK Dharma Wanita Persatuan 1 Jeru (24 anak). Metode penelitian ini menggunakan jenis Penelitian Tindakan Kelas (PTK). Hasil penelitian menunjukkan bahwa kegiatan pengelolaan sampah berpengaruh positif terhadap pembentukan karakter anak usia dini. Karakter disiplin menunjukkan peningkatan yang sangat memuaskan dari 4 indikator penilaian, rata-rata peningkatan dari 26,04% menjadi 80,21%. Sedangkan untuk karakter tanggung jawab menunjukkan peningkatan yang sangat baik dari 4 indikator penilaian, rata-rata peningkatannya yaitu dari 29,17% menjadi 80,21%. Temuan ini membuktikan bahwa kegiatan pengelolaan sampah dapat menjadi media pembelajaran yang efektif dalam membentuk karakter disiplin dan tanggung jawab anak usia dini. Kegiatan ini tidak hanya mengajarkan konsep kebersihan lingkungan, tetapi juga menanamkan nilai-nilai karakter yang akan menjadi bekal penting dalam kehidupan anak di masa depa
ANALISIS LOVE LANGUAGE GURU TERHADAP PERKEMBANGAN SOSIAL EMOSIONAL ANAK USIA DINI
Get PDFPenelitian ini mengangkat masalah kurangnya perhatian terhadap penerapan love language oleh guru dalam mendukung perkembangan sosial emosional anak usia dini. Tujuannya adalah untuk mendeskripsikan penerapan love language guru di RA Baiturrahman Tasikmalaya, dengan sasaran guru dan anak usia dini sebagai subjek utama dalam interaksi pendidikan berbasis kasih sayang. Penelitian ini menggunakan pendekatan kualitatif dengan jenis deskriptif dan metode studi kasus. Data dikumpulkan melalui observasi, wawancara, dan dokumentasi di RA Baiturrahman Kota Tasikmalaya. Penelitian ini menemukan bahwa penerapan love language oleh guru di RA Baiturrahman secara signifikan mendukung perkembangan sosial emosional anak. Pendekatan ini membangun kedekatan emosional, meningkatkan rasa percaya diri, dan mendorong empati anak. Meskipun terdapat tantangan, hasilnya menunjukkan dampak positif dalam pembentukan karakter sejak dini. Penelitian ini merekomendasikan agar lembaga PAUD mengintegrasikan pendekatan kasih sayang dalam pembelajaran dan pelatihan guru, guna memperkuat peran guru sebagai pendidik sekaligus pembimbing emosional anak
Pendampingan Keluarga Perspektif Teori Ketahanan Keluarga Froma Walsh : (Studi Pada Keluarga Dampingan Lazis Sabilillah Kota Malang)
Get PDFFamilies who have economically vulnerable conditions sometimes need strengthened resilience because there are various problems that come to them. Lazis Sabilillah Malang city has a program called family assistance with the aim of helping families and underprivileged people who live in Malang City in the form of education, economy, health, and spirituality. Therefore, Walsh's theory regarding the importance of belief systems, organizational patterns, and communication processes is important to study for families facing various challenges in order to maintain family resilience and develop. This research is a type of empirical research with a legal sociology approach. The data source consists of primary data through Lazis Sabilillah assisted family informants and secondary data obtained from books, journals, related legislation. data collection through interviews and documentation.
The results showed that the program provided by Lazis Sabilillah was very helpful and effective for the assisted families, besides that the program that had a lot of influence and benefits for the assisted families was spiritual, educational, economic, and finally the health program. Regarding family assistance carried out by Lazis Sabilillah is a reflection of the Walsh family resilience principle. In building meaning during crisis situations, it can mobilize the economy, and strengthen communication in family members. However, most of the assisted family informants have not fulfilled the three Walsh family resilience indicators due to various factors behind them.
Keywords: Assisted Families; Family Resilience, Froma Walsh Theorymenguatkan karena terdapat berbagai permasalahan yang menghampirinya. Lazis Sabilillah kota Malang memiliki program yang bernama keluarga dampingan dengan tujuan membantu keluarga maupun masyarakat kurang mampu yang berdomisili di Kota Malang berupa pendidikan, ekonomi, kesehatan, dan spiritual. Oleh karena itu teori Walsh mengenai pentingnya sistem keyakinan, pola organisasi, dan proses komunikasi penting untuk diteliti bagi keluarga yang menghadapi berbagai tantangan supaya dapat mempertahankan ketahanan keluarga dan berkembang. Penelitian ini merupakan jenis penelitian empiris dengan pendekatan sosiologi hukum. Sumber datanya terdiri dari data primer melalui informan keluarga dampingan Lazis Sabilillah dan data sekunder diperoleh dari buku, jurnal, perundang-undangan yang berhubungan. pengumpulan datanya melalui wawancara dan dokumentasi. Hasil penelitian menunjukkan bahwa adanya program yang diberikan oleh Lazis Sabilillah sangat membantu dan berjalan efektif bagi keluarga binaan, selain itu program yang memiliki banyak pengaruh dan manfaat bagi keluarga dampingan yaitu spiritual, pendidikan, ekonomi, dan terakhir program kesehatan. Mengenai pendampingan keluarga yang dilakukan oleh Lazis Sabilillah merupakan cerminan dari prinsip ketahanan keluarga Walsh. Dalam membangun makna saat situasi krisis, dapat memobilisasi ekonomi, dan penguatan komunikasi pada anggota keluarga. Namun, sebagian besar informan keluarga dampingan belum memenuhi ketiga indikator ketahanan keluarga Walsh karena berbagai faktor dibelakangnya.
Kata Kunci: Keluarga Dampingan; Ketahanan Keluarga; Teori Froma Walsh
Reformulasi Kedudukan MPR Dalam Sistem Ketatanegaraan Indonesia Pasca-Amandemen UUD 1945 Perspektif Hukum Tata Negara Islam Kontemporer
Get PDFThis research examines the reformulation of the status of the People’s Consultative Assembly (MPR) within Indonesia’s constitutional system after the amendment of the 1945 Constitution, using a convergent approach between positive constitutional law and contemporary Islamic constitutional thought. Following the amendments, the MPR was transformed from the highest state institution into a high state organ equal to others, thereby losing part of its strategic function. By employing the principles of shūrā, ahl al-ḥall wa al-ʿaqd, and maqāṣid al-sharīʿah, this study offers an alternative perspective to strengthen the role of the MPR as a moral-constitutional institution. The findings reveal that integrating Islamic ethical values with Pancasila has the potential to enrich the substantive dimension of Indonesian democracy. The reformulation emphasizes the importance of reinforcing ideological evaluative functions, establishing a national deliberative forum, and enhancing the ethical capacity of MPR members as strategic efforts toward more dignified and just governance.Penelitian ini mengkaji reformulasi kedudukan Majelis Permusyawaratan Rakyat (MPR) dalam sistem ketatanegaraan Indonesia pasca-amandemen UndangUndang Dasar (UUD) 1945 dengan menggunakan pendekatan konvergensi antara hukum tata negara positif dan hukum tata negara Islam kontemporer. Setelah amandemen, MPR mengalami perubahan dari lembaga tertinggi negara menjadilembaga tinggi yang setara dengan lembaga negara lainnya, namun kehilangan sebagian fungsi strategisnya. Melalui prinsip syûrâ, ahl al-hall wa al-‘aqd, dan maqāṣid al-syarī‘ah, penelitian ini menawarkan perspektif alternatif untuk memperkuat peran MPR sebagai lembaga moral-konstitusional. Hasil kajian menunjukkan bahwa integrasi nilai-nilai etika Islam dengan Pancasila berpotensi memperkaya dimensi substantif demokrasi Indonesia. Reformulasi ini menekankan pentingnya penguatan fungsi evaluatif ideologis, pembentukan forum musyawarah kebangsaan, serta peningkatan kapasitas etis anggota MPR sebagai langkah strategis menuju tata kelola pemerintahan yang lebih beradab dan berkeadilan.
Kata Kunci: MPR; Hukum Tata Negara Islam; Syûrâ; Maqāṣid al-syarī‘ah; KonvergensiNilai
Gross Regional Domestic Product And Its Impact On Regional Tax Revenue In Buru District
Get PDFOptimization of tax revenue is essential to achieve the ultimate goal of improving public welfare through the allocation of tax funds. Regional tax revenue in Buru Regency has not shown an increasing trend every year, and one of the factors influencing regional tax revenue is GRDP. The focus of this study is on which sector of GRDP needs more attention to increase regional tax revenue. This study aims to determine the effect of GRDP on tax revenue in Buru Regency, where GRDP is classified into primary, secondary, and tertiary sectors. This study was conducted using 10 secondary data sets from 2015 to 2024 with the help of the SPSS application. This study concludes that the primary sector GRDP, secondary sector GRDP, and tertiary sector GRDP have a significant and positive influence on regional tax revenue in Buru Regency. Simultaneously, the three independent variables have a substantial effect on regional tax revenue. The variables with the most significant impact on tax revenue, in sequence, are the secondary sector GRDP, primary sector GRDP, and tertiary sector GRDP. Thus, in an effort to increase regional tax revenue through increasing GRDP, the order of sectors that need attention/priority is secondary sector GRDP, primary sector GRDP, and finally, tertiary sector GRDPOptimization of tax revenue is essential to achieve the ultimate goal of improving public welfare through the allocation of tax funds. Regional tax revenue in Buru Regency has not shown an increasing trend every year, and one of the factors influencing regional tax revenue is GRDP. The focus of this study is on which sector of GRDP needs more attention to increase regional tax revenue. This study aims to determine the effect of GRDP on tax revenue in Buru Regency, where GRDP is classified into primary, secondary, and tertiary sectors. This study was conducted using 10 secondary data sets from 2015 to 2024 with the help of the SPSS application. This study concludes that the primary sector GRDP, secondary sector GRDP, and tertiary sector GRDP have a significant and positive influence on regional tax revenue in Buru Regency. Simultaneously, the three independent variables have a substantial effect on regional tax revenue. The variables with the most significant impact on tax revenue, in sequence, are the secondary sector GRDP, primary sector GRDP, and tertiary sector GRDP. Thus, in an effort to increase regional tax revenue through increasing GRDP, the order of sectors that need attention/priority is secondary sector GRDP, primary sector GRDP, and finally, tertiary sector GRD