Judul: Perilaku Penggunaan Pembalut pada Mahasiswi
Abstrak: LUSIANA PUTRI RAHAYU. The Behavior of Sanitary Napkin Utilization on College Students. Under Guidance of LILIK NOOR YULIATI and MEGAWATI SIMANJUNTAK The objective of this research were to identified amount of source information of sanitary napkin; attachment of sample with mother, knowledge about napkin, brand awareness, brand image and the behavior os sanitary utilization; to analyze the relationship of samples’ characteristics and attachment with mothers with sanitary knowledge; to analyze the relationship of top of mind with brand using; and to analyyze factors that affected the suitability of brand using with top of mind. The result showed that 60% percent samples got information from three to five information sources. Half samples were categorized moderate in sanitary napkin knowledge. Seventy percent samples had menstrual from six to seven days per period and 69% samples usually use 11–20 sanitary napkins. During the last three months, most samples used maxi sanitary napkins type and 67% samples used Charm. About sixty three percents samples mentioned that Charm was on top rank in top of mind and the first rank brand recall was Laurier. Correlation between age and education with samples’ knowledge level was positive and significant, only amount of allowance affected significantly the suitability between brand using with top of mind. Keywords: Sanitary Napkin, Utilization Behavior, Brand.
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Judul: Green Consumer Behavior: Manfaat Ekonomi dan Faktor-Faktor yang Memengaruhi Minat Beli Green Product Menstruasi di Kota Bogor
Abstrak: Sampah dari produk sanitasi menstruasi merupakan salah satu masalah lingkungan yang sering diremehkan. Kandungan mikroplastik yang terdapat dalam pembalut menjadi salah satu sumber pencemaran lingkungan. Masyarakat perlu didorong untuk menerapkan green consumer behavior untuk mengatasi permasalahan tersebut. Penelitian ini bertujuan untuk (1) menganalisis persepsi masyarakat Kota Bogor dalam menerapkan green consumer behavior pada produk sanitasi menstruasi; (2) mengestimasi manfaat ekonomi dari penerapan green consumer behavior pada produk sanitasi menstruasi; dan (3) menganalisis faktor yang memengaruhi minat beli masyarakat Kota Bogor terhadap green product menstruasi. Metode yang digunakan dalam penelitian ini adalah analisis deskriptif, analisis biaya, benefit transfer, teknik discounting, dan analisis SEM-PLS. Hasil penelitian menunjukkan responden memiliki ketertarikan untuk menerapkan green consumer behavior dalam rangka melestarikan lingkungan. Penerapan green consumer behavior pada produk sanitasi menstruasi memberikan potensi manfaat ekonomi sebesar Rp 689.520.333.858. Perceived price memiliki pengaruh positif dan signifikan terhadap minat beli green product menstruasi sedangkan green product knowledge, green trust, dan environmental attitude berpengaruh positif namun tidak signifikan terhadap minat beli green product menstruasi.
Keyword: benefit transfer, disposable pads, green trust, menstrual cup, SEM-PLS

Judul: Penentuan Nilai Eigen dan Vektor Eigen dari Matriks Tridiagonal 2-Toeplitz dengan Pendekatan Polinomial Chebyshev
Abstrak: The eigenvalues and eigenvectors of a matrix can be determined by finding its characteristic polynomials. The characteristic polynomials of a tridiagonal 2-Toeplitz matrix is shown to be closely connected to polynomials which satisfy the Chebyshev recurrence relationship. If the order of the matrix is odd, then the eigenvalues are found explicitly in terms of the Chebyshev zeros and the eigenvectors are found in terms of the polynomials satisfying the recurrence relationship. For even ordered matrices, the situation is more complicated. The problem in these cases is that although the Chebyshev recurrence formula is still applied, its initial values are not generating Chebyshev polynomials
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