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All Journal SYAIKHONA: Jurnal Magister Pendidikan Agama Islam Jurnal Witana
Rizqiyah
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Religion Economics, Econometrics & Finance Education Environmental Science Social Sciences Other

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PENERAPAN METODE SIMPLEKS UNTUK OPTIMALISASI KEUNTUNGAN PRODUKSI PADA KAFE BRAINSTORM SENTANI Rizqiyah; Shinta Dewi Quen; Syakila Putri Ananda; Nahas Giwop; Heru Sutejo
Jurnal Witana Vol 3 No 2 (2025)
Publisher : Jurnal Witana

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Abstract

Kafe Brainstorm di Sentani, Kabupaten Jayapura, menghadapi kendala dalam pengelolaan produksi minuman akibat keterbatasan jam operasional, biaya produksi, serta permintaan pasar yang tidak stabil. Penelitian ini bertujuan untuk menentukan strategi produksi yang optimal dengan menerapkan metode simpleks dalam pemrograman linier guna memaksimalkan keuntungan. Data produksi, biaya, dan waktu diperoleh dari catatan internal kafe dan dianalisis menggunakan perangkat lunak QM for Windows. Hasil analisis menunjukkan bahwa produksi 440 unit produk Blue Sky memberikan keuntungan maksimum sebesar Rp 6.160.000 per bulan. Metode simpleks terbukti efektif dalam mendukung pengambilan keputusan produksi yang efisien dan menguntungkan, sehingga menjadi solusi praktis untuk meningkatkan produktivitas dan profitabilitas usaha kuliner modern.
Pengaruh Penerapan Shalat Dzuhur Berjamaah dan Mengaji Al-Qur’an Terhadap Karakter Siswa di Ponpes Darul Hikmah Nor Istiana; Rizqiyah; Junaidi
SYAIKHONA: Jurnal Magister Pendidikan Agama Islam Vol 2 No 1 (2024): April 2024
Publisher : Prodi Magister Pendidikan Agama Islam (MPAI) - STAI Nida El-Adabi Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59166/syaikhona.v2i1.189

Abstract

Good student character is formed by sincerity and a sense of responsibility for students supported by teacher activity as the main support. The success of building good character certainly does not escape from the spiritual good deeply towards the students themselves. The importance of providing direction as well as direct knowledge and practice makes students more quickly understand and follow these habits so that they stick to character in students. This research method uses quantitative methods that aim to produce findings from objectives based on statistical procedures with quantitative measurements collaborated on multiple linear regression analysis methods with SPSS applications. The population in this study was students in Ponpes Darul Hikmah Langkap, Burneh, Bangkalan with a sample of 33 students. The purpose of the study was to determine how much influence the application of congregational dzuhur prayer and Qur'an recitation on the character of students at PonPes Darul Hikmah. The results showed that: (1) There was no significant influence between congregational dzuhur prayers on building the character of students at PonPes Darul Hikmah Langkap Burneh Bangkalan. Which is shown from tcount > ttable (0.186≤ 1.965).  (2) There is no significant effect between reading the Qur'an on building student character as shown from thitung > ttabel (0.287≤ 1.965). (3) There is no significant influence between congregational prayer and Qur'an reading on building student character as shown from Fhitung (0.141) > Ftabel (2.52), the number of squre which explains that the congregational prayer and reciting the Qur'an (X) to the character of the student (Y) is 0.009 (9%) and the rest is influenced by other variables.
Co-Authors Heru Sutejo Junaidi Junaidi Nahas Giwop Nor Istiana Shinta Dewi Quen Syakila Putri Ananda