Penelitian ini bertujuan menganalisis faktor yang memengaruhi adopsi penggunaan aplikasi pembukuan akuntansi dan keuangan rumah tangga dengan menggunakan model penerimaan tekknologi (TAM), pengumpulan data dilakukan dengan kuesioner skala likert ke ibu rumah tangga yang mengenal aplikasi pembukuan akuntansi dan keuangan rumah tangga yang ada di playstore, seperti Money Lover, Keuangan Keluargaku, Catatan Keuangan Harian, Finansialku, Dompet Manager, dan Catatan Keuangan. Responden berasal dari Ibu Rumah Tangga di wilayah Kelurahan Rempoa, Kecamatan Ciputat Timur, Tangerang Selatan, survei dilakukan selama bulan Juni dan Juli 2022. Data yang terkumpul diolah dengan menggunakan SmartPLS versi 3.0. Kesimpulan dari penelitian ini adalah persepsi kemudahan penggunaan berpengaruh signifikan terhadap sikap dalam menggunakan aplikasi, dan sikap berpengaruh signifikan terhadap minat menggunakan. Sikap merupakan variabel intervening yang signifikan pengaruh persepsi kemudahan terhadap minat menggunakan.

The diversity of majors in vocational schools of SMKN 2 South Tangerang makes some students confuse of their choices. Determination of majors is important because it will affect the academic activities of students. The purpose of the right majoring is so that students can learn optimally, and be able to equip themselves with competency skills according to their talents, interests and abilities when entering the workforce. This study applies the Clustering Method with the K-means Algorithm, to help students determine their majors, also helps the school in clustering majors. Determination of these majors is based on 320 student data with attributes of the National Examination during Junior High School (Mathematics, English, Indonesian, and Science), Registration Pathways, and Gender. Calculations that occur as many as 7 iterations with the K-Means Clustering Method, with the final centroid: C1 = 1.55; 4.08; 3.65; 4.06; 3.36; 1.93. C1 represents the Industrial Electronics Engineering Major, with the results of 49 students. C2 = 1; 3.69; 3.26; 2.55; 3.09; 1.96. C2 represents Light Vehicle Engineering majors, with 95 students. C3 = 1,98; 4,09; 3,60; 2,79; 3,083; 1,94. C3 = 1.98; 4.09; 3.60; 2.79; 3,083; 1.94. C3 represents the Accounting major, with 96 students.  C4 = 1.18; 3.90; 3.39; 2.18; 2.02; 1.93. C4 represents the Multimedia major, with a total of 44 students And C5 = 1,055; 3.72; 2; 2,389; 2.86; 1.97. C5 represents the Motorcycle Business Engineering major with 36 students.