Judul: Peran Istri dalam Pengelolaan Sumberdaya Keluarga dan Kesejahteraan Subyektif Keluarga Nelayan pada Sistem Matrilineal
Abstrak: Wife’s role in managing family resources determined as her bargaining position in planning, controlling, actuating, and managing family resources. Matrilineal system creates a typical role of women because of it’s maternal areships. This study intended to analyze the effect of wife’s role in managing family resources to fishermen family’s subjective well-being. This study was placed in Batang Arau Village, Padang Selatan Sub-District, Padang Municipality, West Sumatra, from February to March 2012. There were 60 fishermen families involved in this study, both 30 owner fishermen and 30 laborer fishermen from Minangkabau ethnics chosen by using snowball method. Data collection was held with guidance of questionnaire, then was analyzed with descriptive statistics, independent sample t-test, paired sample t-test, and multiple linear regression test. The result showed that difference between perceived norms and practice on implementing matrilineal system was detected among fishermen families (p<0,05). Fishermen families were in a high level of wife’s role. Subjective well-being of fishermen’s wife was also in a high category. The were no difference of owner fishermen and laborer fishermen’s subjective well-being (p>0,05). Subjective well-being was affected by family size and wife’s contribution in family income.
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Judul: Analysis of the Correlation between Social Capital of Fishermen's Wives and Decision-Making Patterns in Fishermen's Families (Case: The Fishermen Housing, Pangawaren Kampong, Pamalayan Village, Cikelet District, Garut)
Abstrak: Modal sosial memberikan wawasan bagaimana jaringan sosial, norma, dan kepercayaan berperan dalam memperkuat kesejahteraan keluarga nelayan. Di dalam keluarga nelayan, istri memiliki peran penting dalam kelangsungan hidup keluarga. Peran mereka mencakup aktivitas sosial-ekonomi di darat dan mencari nafkah jika suami tidak mendapatkan pemasukan. Oleh karena itu, terdapat pola pengambilan keputusan dalam keluarga nelayan yang mencerminkan distribusi wewenang antara suami dan istri. Modal sosial sebagai upaya bersama untuk mengelola sumber daya secara kolektif dengan merancang aturan dan sanksi yang berlaku. Tujuan penelitian ini yaitu untuk menganalisis hubungan antara modal sosial istri dengan pola pengambilan keputusan dalam keluarga nelayan. Responden berjumlah 63 orang dengan menggunakan metode sensus. Penelitian ini menggunakan pendekatan kuantitatif yang didukung oleh data kualitatif dengan menggunakan kuesioner, wawancara mendalam, observasi, dan studi literatur. Data diolah dan dianalisis menggunakan statistik deskriptif dan uji korelasi Rank Spearman. Hasil penelitian menunjukkan bahwa tingkat kepemilikan modal sosial istri nelayan memiliki hubungan yang signifikan namun termasuk kategori cukup dengan tingkat keterlibatan istri dalam pengambilan keputusan keluarga., Social capital provides insight into how social networks, norms and trust play a role in strengthening the welfare of fishing families. In fishing families, wives play an important role in the survival of the family. Their role includes socio-economic activities on land and earning a living if the husband does not earn an income. Therefore, there is a pattern of decision-making in fishing families that reflects the distribution of authority between husband and wife. Social capital as a joint effort to manage resources collectively by designing applicable rules and sanctions. The purpose of this study was to analyze the relationship between wives' social capital and decision-making patterns in fishermen's families. Respondents totaled 63 people using the census method. This study used a quantitative approach supported by qualitative data using questionnaires, in-depth interviews, observations, and literature studies. Data were processed and analyzed using descriptive statistics and the Spearman Rank correlation test. The results showed that the level of social capital ownership of fisherwives has a significant correlation but is included in the moderate category with the level of wife involvement in family decision making.
Keyword: Social Capital, fishermen's wives, fishing families, decision-making

Judul: Quantum Convolutional Neural Network (QCNN) for Classification Brain Tumor MRI Image
Abstrak: Penelitian ini bertujuan untuk mengembangkan model deteksi tumor otak menggunakan citra MRI dengan metode Quantum Convolutional Neural Network. Data yang digunakan adalah citra MRI otak yang terdiri dari citra tumor otak glioma, meningioma, hipofisis, dan negatif tumor yang dibagi kedalam data latih dan uji dengan rasio 80:20. Selanjutnya data latih dilakukan penyeimbangan dengan teknik oversampling. Dilakukan pengembangan model untuk mendeteksi tumor otak (biner), dan juga model untuk mengklasifikasikan jenis tumor otak (multiclass). Parameter yang digunakan dalam pengembangan model adalah jumlah ukuran filer = 2 dan kedalaman = 4, dengan qubit 4, dan dilatih dengan jumlah epoch sebanyak 10. Data akan diproses dengan metode Quantum Convolutional Neural Network yang terdiri dari lapisan quantum convolution, lapisan flatten, dan lapisan dense. Model multiclass mendapatkan akurasi 52%, setelah data latih diseimbangkan akurasi model meningkat menjadi 62%, sedangkan model biner mendapatkan akurasi 88%, setelah data latih diseimbangkan akurasi model meningkat menjadi 89%.
Keyword: Citra MRI, Klasifikasi Citra, QCNN, Tumor Otak